Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:
[IA64] Fix breakage from irq change
diff --git a/MAINTAINERS b/MAINTAINERS
index 84a018e..50fb3ae 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2261,6 +2261,17 @@
T: cvs cvs.parisc-linux.org:/var/cvs/linux-2.6
S: Maintained
+PC87360 HARDWARE MONITORING DRIVER
+P: Jim Cromie
+M: jim.cromie@gmail.com
+L: lm-sensors@lm-sensors.org
+S: Maintained
+
+PC8736x GPIO DRIVER
+P: Jim Cromie
+M: jim.cromie@gmail.com
+S: Maintained
+
PCI ERROR RECOVERY
P: Linas Vepstas
M: linas@austin.ibm.com
@@ -2592,10 +2603,19 @@
S: Supported
SCx200 CPU SUPPORT
-P: Christer Weinigel
-M: christer@weinigel.se
-W: http://www.weinigel.se
-S: Supported
+P: Jim Cromie
+M: jim.cromie@gmail.com
+S: Odd Fixes
+
+SCx200 GPIO DRIVER
+P: Jim Cromie
+M: jim.cromie@gmail.com
+S: Maintained
+
+SCx200 HRT CLOCKSOURCE DRIVER
+P: Jim Cromie
+M: jim.cromie@gmail.com
+S: Maintained
SECURITY CONTACT
P: Security Officers
diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c
index 181ef1e..80a72c7 100644
--- a/arch/arm/common/locomo.c
+++ b/arch/arm/common/locomo.c
@@ -163,8 +163,7 @@
#define LOCOMO_IRQ_LT_START (IRQ_LOCOMO_LT)
#define LOCOMO_IRQ_SPI_START (IRQ_LOCOMO_SPI_RFR)
-static void locomo_handler(unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+static void locomo_handler(unsigned int irq, struct irqdesc *desc)
{
int req, i;
struct irqdesc *d;
@@ -182,7 +181,7 @@
d = irq_desc + irq;
for (i = 0; i <= 3; i++, d++, irq++) {
if (req & (0x0100 << i)) {
- desc_handle_irq(irq, d, regs);
+ desc_handle_irq(irq, d);
}
}
@@ -218,15 +217,14 @@
.unmask = locomo_unmask_irq,
};
-static void locomo_key_handler(unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+static void locomo_key_handler(unsigned int irq, struct irqdesc *desc)
{
struct irqdesc *d;
void __iomem *mapbase = get_irq_chipdata(irq);
if (locomo_readl(mapbase + LOCOMO_KEYBOARD + LOCOMO_KIC) & 0x0001) {
d = irq_desc + LOCOMO_IRQ_KEY_START;
- desc_handle_irq(LOCOMO_IRQ_KEY_START, d, regs);
+ desc_handle_irq(LOCOMO_IRQ_KEY_START, d);
}
}
@@ -264,8 +262,7 @@
.unmask = locomo_key_unmask_irq,
};
-static void locomo_gpio_handler(unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+static void locomo_gpio_handler(unsigned int irq, struct irqdesc *desc)
{
int req, i;
struct irqdesc *d;
@@ -280,7 +277,7 @@
d = irq_desc + LOCOMO_IRQ_GPIO_START;
for (i = 0; i <= 15; i++, irq++, d++) {
if (req & (0x0001 << i)) {
- desc_handle_irq(irq, d, regs);
+ desc_handle_irq(irq, d);
}
}
}
@@ -328,15 +325,14 @@
.unmask = locomo_gpio_unmask_irq,
};
-static void locomo_lt_handler(unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+static void locomo_lt_handler(unsigned int irq, struct irqdesc *desc)
{
struct irqdesc *d;
void __iomem *mapbase = get_irq_chipdata(irq);
if (locomo_readl(mapbase + LOCOMO_LTINT) & 0x0001) {
d = irq_desc + LOCOMO_IRQ_LT_START;
- desc_handle_irq(LOCOMO_IRQ_LT_START, d, regs);
+ desc_handle_irq(LOCOMO_IRQ_LT_START, d);
}
}
@@ -374,8 +370,7 @@
.unmask = locomo_lt_unmask_irq,
};
-static void locomo_spi_handler(unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+static void locomo_spi_handler(unsigned int irq, struct irqdesc *desc)
{
int req, i;
struct irqdesc *d;
@@ -388,7 +383,7 @@
for (i = 0; i <= 3; i++, irq++, d++) {
if (req & (0x0001 << i)) {
- desc_handle_irq(irq, d, regs);
+ desc_handle_irq(irq, d);
}
}
}
diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index 30046ad..d5f7201 100644
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -147,7 +147,7 @@
* will call us again if there are more interrupts to process.
*/
static void
-sa1111_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+sa1111_irq_handler(unsigned int irq, struct irqdesc *desc)
{
unsigned int stat0, stat1, i;
void __iomem *base = get_irq_data(irq);
@@ -162,17 +162,17 @@
sa1111_writel(stat1, base + SA1111_INTSTATCLR1);
if (stat0 == 0 && stat1 == 0) {
- do_bad_IRQ(irq, desc, regs);
+ do_bad_IRQ(irq, desc);
return;
}
for (i = IRQ_SA1111_START; stat0; i++, stat0 >>= 1)
if (stat0 & 1)
- handle_edge_irq(i, irq_desc + i, regs);
+ handle_edge_irq(i, irq_desc + i);
for (i = IRQ_SA1111_START + 32; stat1; i++, stat1 >>= 1)
if (stat1 & 1)
- handle_edge_irq(i, irq_desc + i, regs);
+ handle_edge_irq(i, irq_desc + i);
/* For level-based interrupts */
desc->chip->unmask(irq);
diff --git a/arch/arm/common/sharpsl_pm.c b/arch/arm/common/sharpsl_pm.c
index f412ded..605dedf 100644
--- a/arch/arm/common/sharpsl_pm.c
+++ b/arch/arm/common/sharpsl_pm.c
@@ -258,7 +258,7 @@
}
-irqreturn_t sharpsl_ac_isr(int irq, void *dev_id, struct pt_regs *fp)
+irqreturn_t sharpsl_ac_isr(int irq, void *dev_id)
{
/* Delay the event slightly to debounce */
/* Must be a smaller delay than the chrg_full_isr below */
@@ -293,7 +293,7 @@
/* Charging Finished Interrupt (Not present on Corgi) */
/* Can trigger at the same time as an AC staus change so
delay until after that has been processed */
-irqreturn_t sharpsl_chrg_full_isr(int irq, void *dev_id, struct pt_regs *fp)
+irqreturn_t sharpsl_chrg_full_isr(int irq, void *dev_id)
{
if (sharpsl_pm.flags & SHARPSL_SUSPENDED)
return IRQ_HANDLED;
@@ -304,7 +304,7 @@
return IRQ_HANDLED;
}
-irqreturn_t sharpsl_fatal_isr(int irq, void *dev_id, struct pt_regs *fp)
+irqreturn_t sharpsl_fatal_isr(int irq, void *dev_id)
{
int is_fatal = 0;
diff --git a/arch/arm/common/time-acorn.c b/arch/arm/common/time-acorn.c
index 3f60dd9..34038ec 100644
--- a/arch/arm/common/time-acorn.c
+++ b/arch/arm/common/time-acorn.c
@@ -67,10 +67,10 @@
}
static irqreturn_t
-ioc_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+ioc_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
return IRQ_HANDLED;
}
diff --git a/arch/arm/kernel/ecard.c b/arch/arm/kernel/ecard.c
index 3e14b13..b27513a 100644
--- a/arch/arm/kernel/ecard.c
+++ b/arch/arm/kernel/ecard.c
@@ -567,7 +567,7 @@
}
static void
-ecard_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+ecard_irq_handler(unsigned int irq, struct irqdesc *desc)
{
ecard_t *ec;
int called = 0;
@@ -586,7 +586,7 @@
if (pending) {
struct irqdesc *d = irq_desc + ec->irq;
- desc_handle_irq(ec->irq, d, regs);
+ desc_handle_irq(ec->irq, d);
called ++;
}
}
@@ -609,7 +609,7 @@
};
static void
-ecard_irqexp_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+ecard_irqexp_handler(unsigned int irq, struct irqdesc *desc)
{
const unsigned int statusmask = 15;
unsigned int status;
@@ -633,7 +633,7 @@
* Serial cards should go in 0/1, ethernet/scsi in 2/3
* otherwise you will lose serial data at high speeds!
*/
- desc_handle_irq(ec->irq, d, regs);
+ desc_handle_irq(ec->irq, d);
} else {
printk(KERN_WARNING "card%d: interrupt from unclaimed "
"card???\n", slot);
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index 2e1bf83..e999b11 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -122,7 +122,8 @@
irq_enter();
- desc_handle_irq(irq, desc, regs);
+ set_irq_regs(regs);
+ desc_handle_irq(irq, desc);
/* AT91 specific workaround */
irq_finish(irq);
diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c
index b030320..b094e3e 100644
--- a/arch/arm/kernel/time.c
+++ b/arch/arm/kernel/time.c
@@ -324,8 +324,9 @@
/*
* Kernel system timer support.
*/
-void timer_tick(struct pt_regs *regs)
+void timer_tick(void)
{
+ struct pt_regs *regs = get_irq_regs();
profile_tick(CPU_PROFILING, regs);
do_leds();
do_set_rtc();
diff --git a/arch/arm/mach-aaec2000/core.c b/arch/arm/mach-aaec2000/core.c
index baa997c..fe3d297 100644
--- a/arch/arm/mach-aaec2000/core.c
+++ b/arch/arm/mach-aaec2000/core.c
@@ -127,12 +127,12 @@
/* We enter here with IRQs enabled */
static irqreturn_t
-aaec2000_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+aaec2000_timer_interrupt(int irq, void *dev_id)
{
/* TODO: Check timer accuracy */
write_seqlock(&xtime_lock);
- timer_tick(regs);
+ timer_tick();
TIMER1_CLEAR = 1;
write_sequnlock(&xtime_lock);
diff --git a/arch/arm/mach-at91rm9200/at91rm9200_time.c b/arch/arm/mach-at91rm9200/at91rm9200_time.c
index a92a862..07c9cea 100644
--- a/arch/arm/mach-at91rm9200/at91rm9200_time.c
+++ b/arch/arm/mach-at91rm9200/at91rm9200_time.c
@@ -65,13 +65,13 @@
/*
* IRQ handler for the timer.
*/
-static irqreturn_t at91rm9200_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t at91rm9200_timer_interrupt(int irq, void *dev_id)
{
if (at91_sys_read(AT91_ST_SR) & AT91_ST_PITS) { /* This is a shared interrupt */
write_seqlock(&xtime_lock);
while (((read_CRTR() - last_crtr) & AT91_ST_ALMV) >= LATCH) {
- timer_tick(regs);
+ timer_tick();
last_crtr = (last_crtr + LATCH) & AT91_ST_ALMV;
}
diff --git a/arch/arm/mach-at91rm9200/gpio.c b/arch/arm/mach-at91rm9200/gpio.c
index 58c9bf5..7467d64 100644
--- a/arch/arm/mach-at91rm9200/gpio.c
+++ b/arch/arm/mach-at91rm9200/gpio.c
@@ -332,7 +332,7 @@
.set_wake = gpio_irq_set_wake,
};
-static void gpio_irq_handler(unsigned irq, struct irqdesc *desc, struct pt_regs *regs)
+static void gpio_irq_handler(unsigned irq, struct irqdesc *desc)
{
unsigned pin;
struct irqdesc *gpio;
@@ -363,7 +363,7 @@
gpio_irq_mask(pin);
}
else
- desc_handle_irq(pin, gpio, regs);
+ desc_handle_irq(pin, gpio);
}
pin++;
gpio++;
diff --git a/arch/arm/mach-clps711x/time.c b/arch/arm/mach-clps711x/time.c
index a071eac..428493d 100644
--- a/arch/arm/mach-clps711x/time.c
+++ b/arch/arm/mach-clps711x/time.c
@@ -48,10 +48,10 @@
* IRQ handler for the timer
*/
static irqreturn_t
-p720t_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+p720t_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
return IRQ_HANDLED;
}
diff --git a/arch/arm/mach-clps7500/core.c b/arch/arm/mach-clps7500/core.c
index 92eaebd..fb10cf2 100644
--- a/arch/arm/mach-clps7500/core.c
+++ b/arch/arm/mach-clps7500/core.c
@@ -292,11 +292,11 @@
extern unsigned long ioc_timer_gettimeoffset(void);
static irqreturn_t
-clps7500_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+clps7500_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
- timer_tick(regs);
+ timer_tick();
/* Why not using do_leds interface?? */
{
diff --git a/arch/arm/mach-ebsa110/core.c b/arch/arm/mach-ebsa110/core.c
index 70dd12e..90103ab 100644
--- a/arch/arm/mach-ebsa110/core.c
+++ b/arch/arm/mach-ebsa110/core.c
@@ -174,7 +174,7 @@
}
static irqreturn_t
-ebsa110_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+ebsa110_timer_interrupt(int irq, void *dev_id)
{
u32 count;
@@ -190,7 +190,7 @@
__raw_writeb(count & 0xff, PIT_T1);
__raw_writeb(count >> 8, PIT_T1);
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index a87a784..e3fd1ab 100644
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -97,7 +97,7 @@
#define TIMER4_TICKS_PER_JIFFY ((CLOCK_TICK_RATE + (HZ/2)) / HZ)
-static int ep93xx_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static int ep93xx_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
@@ -106,7 +106,7 @@
(__raw_readl(EP93XX_TIMER4_VALUE_LOW) - last_jiffy_time)
>= TIMER4_TICKS_PER_JIFFY) {
last_jiffy_time += TIMER4_TICKS_PER_JIFFY;
- timer_tick(regs);
+ timer_tick();
}
write_sequnlock(&xtime_lock);
@@ -245,7 +245,7 @@
* EP93xx IRQ handling
*************************************************************************/
static void ep93xx_gpio_ab_irq_handler(unsigned int irq,
- struct irqdesc *desc, struct pt_regs *regs)
+ struct irqdesc *desc)
{
unsigned char status;
int i;
@@ -254,7 +254,7 @@
for (i = 0; i < 8; i++) {
if (status & (1 << i)) {
desc = irq_desc + IRQ_EP93XX_GPIO(0) + i;
- desc_handle_irq(IRQ_EP93XX_GPIO(0) + i, desc, regs);
+ desc_handle_irq(IRQ_EP93XX_GPIO(0) + i, desc);
}
}
@@ -262,7 +262,7 @@
for (i = 0; i < 8; i++) {
if (status & (1 << i)) {
desc = irq_desc + IRQ_EP93XX_GPIO(8) + i;
- desc_handle_irq(IRQ_EP93XX_GPIO(8) + i, desc, regs);
+ desc_handle_irq(IRQ_EP93XX_GPIO(8) + i, desc);
}
}
}
diff --git a/arch/arm/mach-footbridge/dc21285-timer.c b/arch/arm/mach-footbridge/dc21285-timer.c
index 2af6108..fa6be87 100644
--- a/arch/arm/mach-footbridge/dc21285-timer.c
+++ b/arch/arm/mach-footbridge/dc21285-timer.c
@@ -28,13 +28,13 @@
}
static irqreturn_t
-timer1_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+timer1_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
*CSR_TIMER1_CLR = 0;
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
diff --git a/arch/arm/mach-footbridge/dc21285.c b/arch/arm/mach-footbridge/dc21285.c
index a1ae49d..fa5d497 100644
--- a/arch/arm/mach-footbridge/dc21285.c
+++ b/arch/arm/mach-footbridge/dc21285.c
@@ -154,7 +154,7 @@
/*
* Warn on PCI errors.
*/
-static irqreturn_t dc21285_abort_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dc21285_abort_irq(int irq, void *dev_id)
{
unsigned int cmd;
unsigned int status;
@@ -165,7 +165,7 @@
if (status & PCI_STATUS_REC_MASTER_ABORT) {
printk(KERN_DEBUG "PCI: master abort, pc=0x%08lx\n",
- instruction_pointer(regs));
+ instruction_pointer(get_irq_regs()));
cmd |= PCI_STATUS_REC_MASTER_ABORT << 16;
}
@@ -184,7 +184,7 @@
return IRQ_HANDLED;
}
-static irqreturn_t dc21285_serr_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dc21285_serr_irq(int irq, void *dev_id)
{
struct timer_list *timer = dev_id;
unsigned int cntl;
@@ -206,7 +206,7 @@
return IRQ_HANDLED;
}
-static irqreturn_t dc21285_discard_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dc21285_discard_irq(int irq, void *dev_id)
{
printk(KERN_DEBUG "PCI: discard timer expired\n");
*CSR_SA110_CNTL &= 0xffffde07;
@@ -214,7 +214,7 @@
return IRQ_HANDLED;
}
-static irqreturn_t dc21285_dparity_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dc21285_dparity_irq(int irq, void *dev_id)
{
unsigned int cmd;
@@ -228,7 +228,7 @@
return IRQ_HANDLED;
}
-static irqreturn_t dc21285_parity_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dc21285_parity_irq(int irq, void *dev_id)
{
struct timer_list *timer = dev_id;
unsigned int cmd;
diff --git a/arch/arm/mach-footbridge/isa-irq.c b/arch/arm/mach-footbridge/isa-irq.c
index 87448c2..888dedd 100644
--- a/arch/arm/mach-footbridge/isa-irq.c
+++ b/arch/arm/mach-footbridge/isa-irq.c
@@ -85,17 +85,17 @@
};
static void
-isa_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+isa_irq_handler(unsigned int irq, struct irqdesc *desc)
{
unsigned int isa_irq = *(unsigned char *)PCIIACK_BASE;
if (isa_irq < _ISA_IRQ(0) || isa_irq >= _ISA_IRQ(16)) {
- do_bad_IRQ(isa_irq, desc, regs);
+ do_bad_IRQ(isa_irq, desc);
return;
}
desc = irq_desc + isa_irq;
- desc_handle_irq(isa_irq, desc, regs);
+ desc_handle_irq(isa_irq, desc);
}
static struct irqaction irq_cascade = {
diff --git a/arch/arm/mach-footbridge/isa-timer.c b/arch/arm/mach-footbridge/isa-timer.c
index c4810a4..d884a39 100644
--- a/arch/arm/mach-footbridge/isa-timer.c
+++ b/arch/arm/mach-footbridge/isa-timer.c
@@ -62,10 +62,10 @@
}
static irqreturn_t
-isa_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+isa_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
return IRQ_HANDLED;
}
diff --git a/arch/arm/mach-h720x/common.c b/arch/arm/mach-h720x/common.c
index c096b45..4719229 100644
--- a/arch/arm/mach-h720x/common.c
+++ b/arch/arm/mach-h720x/common.c
@@ -101,14 +101,14 @@
static void
h720x_gpio_handler(unsigned int mask, unsigned int irq,
- struct irqdesc *desc, struct pt_regs *regs)
+ struct irqdesc *desc)
{
IRQDBG("%s irq: %d\n",__FUNCTION__,irq);
desc = irq_desc + irq;
while (mask) {
if (mask & 1) {
IRQDBG("handling irq %d\n", irq);
- desc_handle_irq(irq, desc, regs);
+ desc_handle_irq(irq, desc);
}
irq++;
desc++;
@@ -117,63 +117,58 @@
}
static void
-h720x_gpioa_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
- struct pt_regs *regs)
+h720x_gpioa_demux_handler(unsigned int irq_unused, struct irqdesc *desc)
{
unsigned int mask, irq;
mask = CPU_REG(GPIO_A_VIRT,GPIO_STAT);
irq = IRQ_CHAINED_GPIOA(0);
IRQDBG("%s mask: 0x%08x irq: %d\n",__FUNCTION__,mask,irq);
- h720x_gpio_handler(mask, irq, desc, regs);
+ h720x_gpio_handler(mask, irq, desc);
}
static void
-h720x_gpiob_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
- struct pt_regs *regs)
+h720x_gpiob_demux_handler(unsigned int irq_unused, struct irqdesc *desc)
{
unsigned int mask, irq;
mask = CPU_REG(GPIO_B_VIRT,GPIO_STAT);
irq = IRQ_CHAINED_GPIOB(0);
IRQDBG("%s mask: 0x%08x irq: %d\n",__FUNCTION__,mask,irq);
- h720x_gpio_handler(mask, irq, desc, regs);
+ h720x_gpio_handler(mask, irq, desc);
}
static void
-h720x_gpioc_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
- struct pt_regs *regs)
+h720x_gpioc_demux_handler(unsigned int irq_unused, struct irqdesc *desc)
{
unsigned int mask, irq;
mask = CPU_REG(GPIO_C_VIRT,GPIO_STAT);
irq = IRQ_CHAINED_GPIOC(0);
IRQDBG("%s mask: 0x%08x irq: %d\n",__FUNCTION__,mask,irq);
- h720x_gpio_handler(mask, irq, desc, regs);
+ h720x_gpio_handler(mask, irq, desc);
}
static void
-h720x_gpiod_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
- struct pt_regs *regs)
+h720x_gpiod_demux_handler(unsigned int irq_unused, struct irqdesc *desc)
{
unsigned int mask, irq;
mask = CPU_REG(GPIO_D_VIRT,GPIO_STAT);
irq = IRQ_CHAINED_GPIOD(0);
IRQDBG("%s mask: 0x%08x irq: %d\n",__FUNCTION__,mask,irq);
- h720x_gpio_handler(mask, irq, desc, regs);
+ h720x_gpio_handler(mask, irq, desc);
}
#ifdef CONFIG_CPU_H7202
static void
-h720x_gpioe_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
- struct pt_regs *regs)
+h720x_gpioe_demux_handler(unsigned int irq_unused, struct irqdesc *desc)
{
unsigned int mask, irq;
mask = CPU_REG(GPIO_E_VIRT,GPIO_STAT);
irq = IRQ_CHAINED_GPIOE(0);
IRQDBG("%s mask: 0x%08x irq: %d\n",__FUNCTION__,mask,irq);
- h720x_gpio_handler(mask, irq, desc, regs);
+ h720x_gpio_handler(mask, irq, desc);
}
#endif
diff --git a/arch/arm/mach-h720x/cpu-h7201.c b/arch/arm/mach-h720x/cpu-h7201.c
index a9a8255..13f76bd 100644
--- a/arch/arm/mach-h720x/cpu-h7201.c
+++ b/arch/arm/mach-h720x/cpu-h7201.c
@@ -27,12 +27,12 @@
* Timer interrupt handler
*/
static irqreturn_t
-h7201_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+h7201_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
CPU_REG (TIMER_VIRT, TIMER_TOPSTAT);
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
diff --git a/arch/arm/mach-h720x/cpu-h7202.c b/arch/arm/mach-h720x/cpu-h7202.c
index da678d1..06fecae 100644
--- a/arch/arm/mach-h720x/cpu-h7202.c
+++ b/arch/arm/mach-h720x/cpu-h7202.c
@@ -106,8 +106,7 @@
* we have to handle all timer interrupts in one place.
*/
static void
-h7202_timerx_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
- struct pt_regs *regs)
+h7202_timerx_demux_handler(unsigned int irq_unused, struct irqdesc *desc)
{
unsigned int mask, irq;
@@ -115,7 +114,7 @@
if ( mask & TSTAT_T0INT ) {
write_seqlock(&xtime_lock);
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
if( mask == TSTAT_T0INT )
return;
@@ -126,7 +125,7 @@
desc = irq_desc + irq;
while (mask) {
if (mask & 1)
- desc_handle_irq(irq, desc, regs);
+ desc_handle_irq(irq, desc);
irq++;
desc++;
mask >>= 1;
@@ -137,9 +136,9 @@
* Timer interrupt handler
*/
static irqreturn_t
-h7202_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+h7202_timer_interrupt(int irq, void *dev_id)
{
- h7202_timerx_demux_handler(0, NULL, regs);
+ h7202_timerx_demux_handler(0, NULL);
return IRQ_HANDLED;
}
diff --git a/arch/arm/mach-imx/dma.c b/arch/arm/mach-imx/dma.c
index 3657887..6d50d85 100644
--- a/arch/arm/mach-imx/dma.c
+++ b/arch/arm/mach-imx/dma.c
@@ -279,8 +279,8 @@
*/
int
imx_dma_setup_handlers(imx_dmach_t dma_ch,
- void (*irq_handler) (int, void *, struct pt_regs *),
- void (*err_handler) (int, void *, struct pt_regs *, int),
+ void (*irq_handler) (int, void *),
+ void (*err_handler) (int, void *, int),
void *data)
{
struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch];
@@ -461,7 +461,7 @@
return -ENODEV;
}
-static irqreturn_t dma_err_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dma_err_handler(int irq, void *dev_id)
{
int i, disr = DISR;
struct imx_dma_channel *channel;
@@ -500,7 +500,7 @@
/*imx_dma_channels[i].sg = NULL;*/
if (channel->name && channel->err_handler) {
- channel->err_handler(i, channel->data, regs, errcode);
+ channel->err_handler(i, channel->data, errcode);
continue;
}
@@ -517,7 +517,7 @@
return IRQ_HANDLED;
}
-static irqreturn_t dma_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dma_irq_handler(int irq, void *dev_id)
{
int i, disr = DISR;
@@ -536,7 +536,7 @@
} else {
if (channel->irq_handler)
channel->irq_handler(i,
- channel->data, regs);
+ channel->data);
}
} else {
/*
diff --git a/arch/arm/mach-imx/irq.c b/arch/arm/mach-imx/irq.c
index 2688bd8..368b13b 100644
--- a/arch/arm/mach-imx/irq.c
+++ b/arch/arm/mach-imx/irq.c
@@ -146,13 +146,13 @@
static void
imx_gpio_handler(unsigned int mask, unsigned int irq,
- struct irqdesc *desc, struct pt_regs *regs)
+ struct irqdesc *desc)
{
desc = irq_desc + irq;
while (mask) {
if (mask & 1) {
DEBUG_IRQ("handling irq %d\n", irq);
- desc_handle_irq(irq, desc, regs);
+ desc_handle_irq(irq, desc);
}
irq++;
desc++;
@@ -161,47 +161,43 @@
}
static void
-imx_gpioa_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
- struct pt_regs *regs)
+imx_gpioa_demux_handler(unsigned int irq_unused, struct irqdesc *desc)
{
unsigned int mask, irq;
mask = ISR(0);
irq = IRQ_GPIOA(0);
- imx_gpio_handler(mask, irq, desc, regs);
+ imx_gpio_handler(mask, irq, desc);
}
static void
-imx_gpiob_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
- struct pt_regs *regs)
+imx_gpiob_demux_handler(unsigned int irq_unused, struct irqdesc *desc)
{
unsigned int mask, irq;
mask = ISR(1);
irq = IRQ_GPIOB(0);
- imx_gpio_handler(mask, irq, desc, regs);
+ imx_gpio_handler(mask, irq, desc);
}
static void
-imx_gpioc_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
- struct pt_regs *regs)
+imx_gpioc_demux_handler(unsigned int irq_unused, struct irqdesc *desc)
{
unsigned int mask, irq;
mask = ISR(2);
irq = IRQ_GPIOC(0);
- imx_gpio_handler(mask, irq, desc, regs);
+ imx_gpio_handler(mask, irq, desc);
}
static void
-imx_gpiod_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
- struct pt_regs *regs)
+imx_gpiod_demux_handler(unsigned int irq_unused, struct irqdesc *desc)
{
unsigned int mask, irq;
mask = ISR(3);
irq = IRQ_GPIOD(0);
- imx_gpio_handler(mask, irq, desc, regs);
+ imx_gpio_handler(mask, irq, desc);
}
static struct irq_chip imx_internal_chip = {
diff --git a/arch/arm/mach-imx/time.c b/arch/arm/mach-imx/time.c
index 6ed7523..8ae4a2c5 100644
--- a/arch/arm/mach-imx/time.c
+++ b/arch/arm/mach-imx/time.c
@@ -56,7 +56,7 @@
* IRQ handler for the timer
*/
static irqreturn_t
-imx_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+imx_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
@@ -64,7 +64,7 @@
if (IMX_TSTAT(TIMER_BASE))
IMX_TSTAT(TIMER_BASE) = 0;
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
return IRQ_HANDLED;
diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-integrator/core.c
index 42021fd..8d880cb 100644
--- a/arch/arm/mach-integrator/core.c
+++ b/arch/arm/mach-integrator/core.c
@@ -248,7 +248,7 @@
* IRQ handler for the timer
*/
static irqreturn_t
-integrator_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+integrator_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
@@ -262,7 +262,7 @@
* primary CPU
*/
if (hard_smp_processor_id() == 0) {
- timer_tick(regs);
+ timer_tick();
#ifdef CONFIG_SMP
smp_send_timer();
#endif
@@ -272,7 +272,7 @@
/*
* this is the ARM equivalent of the APIC timer interrupt
*/
- update_process_times(user_mode(regs));
+ update_process_times(user_mode(get_irq_regs()));
#endif /* CONFIG_SMP */
write_sequnlock(&xtime_lock);
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c
index 678b6ba..771b65b 100644
--- a/arch/arm/mach-integrator/integrator_cp.c
+++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -202,12 +202,12 @@
};
static void
-sic_handle_irq(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+sic_handle_irq(unsigned int irq, struct irqdesc *desc)
{
unsigned long status = sic_readl(INTCP_VA_SIC_BASE + IRQ_STATUS);
if (status == 0) {
- do_bad_IRQ(irq, desc, regs);
+ do_bad_IRQ(irq, desc);
return;
}
@@ -218,7 +218,7 @@
irq += IRQ_SIC_START;
desc = irq_desc + irq;
- desc_handle_irq(irq, desc, regs);
+ desc_handle_irq(irq, desc);
} while (status);
}
diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c
index 4418f6d..fb8c6d9 100644
--- a/arch/arm/mach-integrator/pci_v3.c
+++ b/arch/arm/mach-integrator/pci_v3.c
@@ -440,9 +440,10 @@
return 1;
}
-static irqreturn_t v3_irq(int irq, void *devid, struct pt_regs *regs)
+static irqreturn_t v3_irq(int irq, void *devid)
{
#ifdef CONFIG_DEBUG_LL
+ struct pt_regs *regs = get_irq_regs();
unsigned long pc = instruction_pointer(regs);
unsigned long instr = *(unsigned long *)pc;
char buf[128];
diff --git a/arch/arm/mach-integrator/time.c b/arch/arm/mach-integrator/time.c
index ee49cf7..5278f58 100644
--- a/arch/arm/mach-integrator/time.c
+++ b/arch/arm/mach-integrator/time.c
@@ -96,8 +96,7 @@
.set_alarm = integrator_rtc_set_alarm,
};
-static irqreturn_t arm_rtc_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t arm_rtc_interrupt(int irq, void *dev_id)
{
writel(0, rtc_base + RTC_EOI);
return IRQ_HANDLED;
diff --git a/arch/arm/mach-ixp2000/core.c b/arch/arm/mach-ixp2000/core.c
index 7f91f68..22c98e9 100644
--- a/arch/arm/mach-ixp2000/core.c
+++ b/arch/arm/mach-ixp2000/core.c
@@ -204,7 +204,7 @@
return offset / ticks_per_usec;
}
-static int ixp2000_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static int ixp2000_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
@@ -213,7 +213,7 @@
while ((signed long)(next_jiffy_time - *missing_jiffy_timer_csr)
>= ticks_per_jiffy) {
- timer_tick(regs);
+ timer_tick();
next_jiffy_time -= ticks_per_jiffy;
}
@@ -308,7 +308,7 @@
/*************************************************************************
* IRQ handling IXP2000
*************************************************************************/
-static void ixp2000_GPIO_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+static void ixp2000_GPIO_irq_handler(unsigned int irq, struct irqdesc *desc)
{
int i;
unsigned long status = *IXP2000_GPIO_INST;
@@ -316,7 +316,7 @@
for (i = 0; i <= 7; i++) {
if (status & (1<<i)) {
desc = irq_desc + i + IRQ_IXP2000_GPIO0;
- desc_handle_irq(i + IRQ_IXP2000_GPIO0, desc, regs);
+ desc_handle_irq(i + IRQ_IXP2000_GPIO0, desc);
}
}
}
@@ -401,7 +401,7 @@
/*
* Error interrupts. These are used extensively by the microengine drivers
*/
-static void ixp2000_err_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+static void ixp2000_err_irq_handler(unsigned int irq, struct irqdesc *desc)
{
int i;
unsigned long status = *IXP2000_IRQ_ERR_STATUS;
@@ -409,7 +409,7 @@
for(i = 31; i >= 0; i--) {
if(status & (1 << i)) {
desc = irq_desc + IRQ_IXP2000_DRAM0_MIN_ERR + i;
- desc_handle_irq(IRQ_IXP2000_DRAM0_MIN_ERR + i, desc, regs);
+ desc_handle_irq(IRQ_IXP2000_DRAM0_MIN_ERR + i, desc);
}
}
}
diff --git a/arch/arm/mach-ixp2000/ixdp2x00.c b/arch/arm/mach-ixp2000/ixdp2x00.c
index 40eef8b..af48cb5 100644
--- a/arch/arm/mach-ixp2000/ixdp2x00.c
+++ b/arch/arm/mach-ixp2000/ixdp2x00.c
@@ -106,7 +106,7 @@
ixp2000_release_slowport(&old_cfg);
}
-static void ixdp2x00_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+static void ixdp2x00_irq_handler(unsigned int irq, struct irqdesc *desc)
{
volatile u32 ex_interrupt = 0;
static struct slowport_cfg old_cfg;
@@ -132,7 +132,7 @@
struct irqdesc *cpld_desc;
int cpld_irq = IXP2000_BOARD_IRQ(0) + i;
cpld_desc = irq_desc + cpld_irq;
- desc_handle_irq(cpld_irq, cpld_desc, regs);
+ desc_handle_irq(cpld_irq, cpld_desc);
}
}
diff --git a/arch/arm/mach-ixp2000/ixdp2x01.c b/arch/arm/mach-ixp2000/ixdp2x01.c
index 7f42366..9ccae9e 100644
--- a/arch/arm/mach-ixp2000/ixdp2x01.c
+++ b/arch/arm/mach-ixp2000/ixdp2x01.c
@@ -63,7 +63,7 @@
static u32 valid_irq_mask;
-static void ixdp2x01_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+static void ixdp2x01_irq_handler(unsigned int irq, struct irqdesc *desc)
{
u32 ex_interrupt;
int i;
@@ -82,7 +82,7 @@
struct irqdesc *cpld_desc;
int cpld_irq = IXP2000_BOARD_IRQ(0) + i;
cpld_desc = irq_desc + cpld_irq;
- desc_handle_irq(cpld_irq, cpld_desc, regs);
+ desc_handle_irq(cpld_irq, cpld_desc);
}
}
diff --git a/arch/arm/mach-ixp23xx/core.c b/arch/arm/mach-ixp23xx/core.c
index 566a078..a704a18 100644
--- a/arch/arm/mach-ixp23xx/core.c
+++ b/arch/arm/mach-ixp23xx/core.c
@@ -251,7 +251,7 @@
/*
* TODO: Should this just be done at ASM level?
*/
-static void pci_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+static void pci_handler(unsigned int irq, struct irqdesc *desc)
{
u32 pci_interrupt;
unsigned int irqno;
@@ -271,7 +271,7 @@
}
int_desc = irq_desc + irqno;
- desc_handle_irq(irqno, int_desc, regs);
+ desc_handle_irq(irqno, int_desc);
desc->chip->unmask(irq);
}
@@ -348,12 +348,12 @@
}
static irqreturn_t
-ixp23xx_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+ixp23xx_timer_interrupt(int irq, void *dev_id)
{
/* Clear Pending Interrupt by writing '1' to it */
*IXP23XX_TIMER_STATUS = IXP23XX_TIMER1_INT_PEND;
while ((signed long)(*IXP23XX_TIMER_CONT - next_jiffy_time) >= LATCH) {
- timer_tick(regs);
+ timer_tick();
next_jiffy_time += LATCH;
}
diff --git a/arch/arm/mach-ixp23xx/ixdp2351.c b/arch/arm/mach-ixp23xx/ixdp2351.c
index 37a32e6..b6ab0e8 100644
--- a/arch/arm/mach-ixp23xx/ixdp2351.c
+++ b/arch/arm/mach-ixp23xx/ixdp2351.c
@@ -60,7 +60,7 @@
*IXDP2351_CPLD_INTA_MASK_CLR_REG = IXDP2351_INTA_IRQ_MASK(irq);
}
-static void ixdp2351_inta_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+static void ixdp2351_inta_handler(unsigned int irq, struct irqdesc *desc)
{
u16 ex_interrupt =
*IXDP2351_CPLD_INTA_STAT_REG & IXDP2351_INTA_IRQ_VALID;
@@ -74,7 +74,7 @@
int cpld_irq =
IXP23XX_MACH_IRQ(IXDP2351_INTA_IRQ_BASE + i);
cpld_desc = irq_desc + cpld_irq;
- desc_handle_irq(cpld_irq, cpld_desc, regs);
+ desc_handle_irq(cpld_irq, cpld_desc);
}
}
@@ -97,7 +97,7 @@
*IXDP2351_CPLD_INTB_MASK_CLR_REG = IXDP2351_INTB_IRQ_MASK(irq);
}
-static void ixdp2351_intb_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+static void ixdp2351_intb_handler(unsigned int irq, struct irqdesc *desc)
{
u16 ex_interrupt =
*IXDP2351_CPLD_INTB_STAT_REG & IXDP2351_INTB_IRQ_VALID;
@@ -111,7 +111,7 @@
int cpld_irq =
IXP23XX_MACH_IRQ(IXDP2351_INTB_IRQ_BASE + i);
cpld_desc = irq_desc + cpld_irq;
- desc_handle_irq(cpld_irq, cpld_desc, regs);
+ desc_handle_irq(cpld_irq, cpld_desc);
}
}
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index 35dd8b3..c7513f6 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -256,7 +256,7 @@
#define CLOCK_TICKS_PER_USEC ((CLOCK_TICK_RATE + USEC_PER_SEC/2) / USEC_PER_SEC)
-static irqreturn_t ixp4xx_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ixp4xx_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
@@ -267,7 +267,7 @@
* Catch up with the real idea of time
*/
while ((signed long)(*IXP4XX_OSTS - last_jiffy_time) >= LATCH) {
- timer_tick(regs);
+ timer_tick();
last_jiffy_time += LATCH;
}
diff --git a/arch/arm/mach-ixp4xx/nas100d-power.c b/arch/arm/mach-ixp4xx/nas100d-power.c
index 81ffcae..29aa98d 100644
--- a/arch/arm/mach-ixp4xx/nas100d-power.c
+++ b/arch/arm/mach-ixp4xx/nas100d-power.c
@@ -24,7 +24,7 @@
#include <asm/mach-types.h>
-static irqreturn_t nas100d_reset_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t nas100d_reset_handler(int irq, void *dev_id)
{
/* Signal init to do the ctrlaltdel action, this will bypass init if
* it hasn't started and do a kernel_restart.
diff --git a/arch/arm/mach-ixp4xx/nslu2-power.c b/arch/arm/mach-ixp4xx/nslu2-power.c
index a29b3b2..acd71e9 100644
--- a/arch/arm/mach-ixp4xx/nslu2-power.c
+++ b/arch/arm/mach-ixp4xx/nslu2-power.c
@@ -25,7 +25,7 @@
#include <asm/mach-types.h>
-static irqreturn_t nslu2_power_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t nslu2_power_handler(int irq, void *dev_id)
{
/* Signal init to do the ctrlaltdel action, this will bypass init if
* it hasn't started and do a kernel_restart.
@@ -35,7 +35,7 @@
return IRQ_HANDLED;
}
-static irqreturn_t nslu2_reset_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t nslu2_reset_handler(int irq, void *dev_id)
{
/* This is the paper-clip reset, it shuts the machine down directly.
*/
diff --git a/arch/arm/mach-lh7a40x/arch-kev7a400.c b/arch/arm/mach-lh7a40x/arch-kev7a400.c
index 4f2ab48..15fbcc9 100644
--- a/arch/arm/mach-lh7a40x/arch-kev7a400.c
+++ b/arch/arm/mach-lh7a40x/arch-kev7a400.c
@@ -71,14 +71,13 @@
};
-static void kev7a400_cpld_handler (unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+static void kev7a400_cpld_handler (unsigned int irq, struct irqdesc *desc)
{
u32 mask = CPLD_LATCHED_INTS;
irq = IRQ_KEV7A400_CPLD;
for (; mask; mask >>= 1, ++irq) {
if (mask & 1)
- desc[irq].handle (irq, desc, regs);
+ desc[irq].handle (irq, desc);
}
}
diff --git a/arch/arm/mach-lh7a40x/arch-lpd7a40x.c b/arch/arm/mach-lh7a40x/arch-lpd7a40x.c
index a21b12f..8441e0a 100644
--- a/arch/arm/mach-lh7a40x/arch-lpd7a40x.c
+++ b/arch/arm/mach-lh7a40x/arch-lpd7a40x.c
@@ -207,8 +207,7 @@
.unmask = lh7a40x_unmask_cpld_irq,
};
-static void lpd7a40x_cpld_handler (unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+static void lpd7a40x_cpld_handler (unsigned int irq, struct irqdesc *desc)
{
unsigned int mask = CPLD_INTERRUPTS;
diff --git a/arch/arm/mach-lh7a40x/irq-kev7a400.c b/arch/arm/mach-lh7a40x/irq-kev7a400.c
index f9b3fe9..6460713 100644
--- a/arch/arm/mach-lh7a40x/irq-kev7a400.c
+++ b/arch/arm/mach-lh7a40x/irq-kev7a400.c
@@ -51,14 +51,13 @@
};
static void
-lh7a400_cpld_handler (unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+lh7a400_cpld_handler (unsigned int irq, struct irqdesc *desc)
{
u32 mask = CPLD_LATCHED_INTS;
irq = IRQ_KEV_7A400_CPLD;
for (; mask; mask >>= 1, ++irq) {
if (mask & 1)
- desc[irq].handle (irq, desc, regs);
+ desc[irq].handle (irq, desc);
}
}
diff --git a/arch/arm/mach-lh7a40x/irq-lpd7a40x.c b/arch/arm/mach-lh7a40x/irq-lpd7a40x.c
index d6055dd..b203768 100644
--- a/arch/arm/mach-lh7a40x/irq-lpd7a40x.c
+++ b/arch/arm/mach-lh7a40x/irq-lpd7a40x.c
@@ -57,8 +57,7 @@
.unmask = lh7a40x_unmask_cpld_irq,
};
-static void lh7a40x_cpld_handler (unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+static void lh7a40x_cpld_handler (unsigned int irq, struct irqdesc *desc)
{
unsigned int mask = CPLD_INTERRUPTS;
diff --git a/arch/arm/mach-lh7a40x/time.c b/arch/arm/mach-lh7a40x/time.c
index ad5652e..bef3c4b 100644
--- a/arch/arm/mach-lh7a40x/time.c
+++ b/arch/arm/mach-lh7a40x/time.c
@@ -39,12 +39,12 @@
#endif
static irqreturn_t
-lh7a40x_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+lh7a40x_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
TIMER_EOI = 0;
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
diff --git a/arch/arm/mach-netx/generic.c b/arch/arm/mach-netx/generic.c
index af0b135..edbbbdc 100644
--- a/arch/arm/mach-netx/generic.c
+++ b/arch/arm/mach-netx/generic.c
@@ -69,8 +69,7 @@
#endif
static void
-netx_hif_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
- struct pt_regs *regs)
+netx_hif_demux_handler(unsigned int irq_unused, struct irqdesc *desc)
{
unsigned int irq = NETX_IRQ_HIF_CHAINED(0);
unsigned int stat;
@@ -83,7 +82,7 @@
while (stat) {
if (stat & 1) {
DEBUG_IRQ("handling irq %d\n", irq);
- desc_handle_irq(irq, desc, regs);
+ desc_handle_irq(irq, desc);
}
irq++;
desc++;
diff --git a/arch/arm/mach-netx/time.c b/arch/arm/mach-netx/time.c
index 6d72c81..0993336 100644
--- a/arch/arm/mach-netx/time.c
+++ b/arch/arm/mach-netx/time.c
@@ -38,11 +38,11 @@
* IRQ handler for the timer
*/
static irqreturn_t
-netx_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+netx_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
/* acknowledge interrupt */
diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c
index 6b05647..3a62280 100644
--- a/arch/arm/mach-omap1/board-osk.c
+++ b/arch/arm/mach-omap1/board-osk.c
@@ -327,7 +327,7 @@
#ifdef CONFIG_PM
static irqreturn_t
-osk_mistral_wake_interrupt(int irq, void *ignored, struct pt_regs *regs)
+osk_mistral_wake_interrupt(int irq, void *ignored)
{
return IRQ_HANDLED;
}
diff --git a/arch/arm/mach-omap1/fpga.c b/arch/arm/mach-omap1/fpga.c
index efe9bfc..8e40208 100644
--- a/arch/arm/mach-omap1/fpga.c
+++ b/arch/arm/mach-omap1/fpga.c
@@ -84,8 +84,7 @@
fpga_ack_irq(irq);
}
-void innovator_fpga_IRQ_demux(unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+void innovator_fpga_IRQ_demux(unsigned int irq, struct irqdesc *desc)
{
struct irqdesc *d;
u32 stat;
@@ -101,7 +100,7 @@
fpga_irq++, stat >>= 1) {
if (stat & 1) {
d = irq_desc + fpga_irq;
- desc_handle_irq(fpga_irq, d, regs);
+ desc_handle_irq(fpga_irq, d);
}
}
}
diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c
index cd76185..4834758 100644
--- a/arch/arm/mach-omap1/pm.c
+++ b/arch/arm/mach-omap1/pm.c
@@ -682,8 +682,7 @@
}
-static irqreturn_t omap_wakeup_interrupt(int irq, void * dev,
- struct pt_regs * regs)
+static irqreturn_t omap_wakeup_interrupt(int irq, void *dev)
{
return IRQ_HANDLED;
}
diff --git a/arch/arm/mach-omap1/serial.c b/arch/arm/mach-omap1/serial.c
index c4b7902..4cc98a5 100644
--- a/arch/arm/mach-omap1/serial.c
+++ b/arch/arm/mach-omap1/serial.c
@@ -204,8 +204,7 @@
#ifdef CONFIG_OMAP_SERIAL_WAKE
-static irqreturn_t omap_serial_wake_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t omap_serial_wake_interrupt(int irq, void *dev_id)
{
/* Need to do something with serial port right after wake-up? */
return IRQ_HANDLED;
diff --git a/arch/arm/mach-omap1/time.c b/arch/arm/mach-omap1/time.c
index 4d91b9f..1b7e4a5 100644
--- a/arch/arm/mach-omap1/time.c
+++ b/arch/arm/mach-omap1/time.c
@@ -160,8 +160,7 @@
* Latency during the interrupt is calculated using timer1.
* Both timer0 and timer1 are counting at 6MHz (P2 6.5MHz).
*/
-static irqreturn_t omap_mpu_timer_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t omap_mpu_timer_interrupt(int irq, void *dev_id)
{
unsigned long now, latency;
@@ -169,7 +168,7 @@
now = 0 - omap_mpu_timer_read(0);
latency = MPU_TICKS_PER_SEC / HZ - omap_mpu_timer_read(1);
omap_mpu_timer_last = now - latency;
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
return IRQ_HANDLED;
@@ -182,8 +181,7 @@
};
static unsigned long omap_mpu_timer1_overflows;
-static irqreturn_t omap_mpu_timer1_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t omap_mpu_timer1_interrupt(int irq, void *dev_id)
{
omap_mpu_timer1_overflows++;
return IRQ_HANDLED;
diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c
index c37b0e6..03d6905 100644
--- a/arch/arm/mach-omap2/board-apollon.c
+++ b/arch/arm/mach-omap2/board-apollon.c
@@ -203,7 +203,7 @@
omap_set_gpio_dataout(LED2_GPIO15, 0);
}
-static irqreturn_t apollon_sw_interrupt(int irq, void *ignored, struct pt_regs *regs)
+static irqreturn_t apollon_sw_interrupt(int irq, void *ignored)
{
static unsigned int led0, led1, led2;
diff --git a/arch/arm/mach-omap2/timer-gp.c b/arch/arm/mach-omap2/timer-gp.c
index fe5fd6d..973189c 100644
--- a/arch/arm/mach-omap2/timer-gp.c
+++ b/arch/arm/mach-omap2/timer-gp.c
@@ -37,13 +37,12 @@
omap_dm_timer_start(gptimer);
}
-static irqreturn_t omap2_gp_timer_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t omap2_gp_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
omap_dm_timer_write_status(gptimer, OMAP_TIMER_INT_OVERFLOW);
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
diff --git a/arch/arm/mach-pnx4008/dma.c b/arch/arm/mach-pnx4008/dma.c
index ec01574..d6a279e 100644
--- a/arch/arm/mach-pnx4008/dma.c
+++ b/arch/arm/mach-pnx4008/dma.c
@@ -32,7 +32,7 @@
static struct dma_channel {
char *name;
- void (*irq_handler) (int, int, void *, struct pt_regs *);
+ void (*irq_handler) (int, int, void *);
void *data;
struct pnx4008_dma_ll *ll;
u32 ll_dma;
@@ -150,8 +150,7 @@
#define VALID_CHANNEL(c) (((c) >= 0) && ((c) < MAX_DMA_CHANNELS))
int pnx4008_request_channel(char *name, int ch,
- void (*irq_handler) (int, int, void *,
- struct pt_regs *), void *data)
+ void (*irq_handler) (int, int, void *), void *data)
{
int i, found = 0;
@@ -1033,7 +1032,7 @@
EXPORT_SYMBOL_GPL(pnx4008_dma_ch_enabled);
-static irqreturn_t dma_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dma_irq_handler(int irq, void *dev_id)
{
int i;
unsigned long dint = __raw_readl(DMAC_INT_STAT);
@@ -1053,8 +1052,7 @@
cause |= DMA_ERR_INT;
if (tcint & i_bit)
cause |= DMA_TC_INT;
- channel->irq_handler(i, cause, channel->data,
- regs);
+ channel->irq_handler(i, cause, channel->data);
} else {
/*
* IRQ for an unregistered DMA channel
diff --git a/arch/arm/mach-pnx4008/time.c b/arch/arm/mach-pnx4008/time.c
index b986065..8621c20 100644
--- a/arch/arm/mach-pnx4008/time.c
+++ b/arch/arm/mach-pnx4008/time.c
@@ -47,15 +47,14 @@
/*!
* IRQ handler for the timer
*/
-static irqreturn_t pnx4008_timer_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t pnx4008_timer_interrupt(int irq, void *dev_id)
{
if (__raw_readl(HSTIM_INT) & MATCH0_INT) {
write_seqlock(&xtime_lock);
do {
- timer_tick(regs);
+ timer_tick();
/*
* this algorithm takes care of possible delay
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index 337c01c..74f8378 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -212,7 +212,7 @@
*/
static struct pxamci_platform_data corgi_mci_platform_data;
-static int corgi_mci_init(struct device *dev, irqreturn_t (*corgi_detect_int)(int, void *, struct pt_regs *), void *data)
+static int corgi_mci_init(struct device *dev, irqreturn_t (*corgi_detect_int)(int, void *), void *data)
{
int err;
diff --git a/arch/arm/mach-pxa/dma.c b/arch/arm/mach-pxa/dma.c
index 7d8c854..4440bab 100644
--- a/arch/arm/mach-pxa/dma.c
+++ b/arch/arm/mach-pxa/dma.c
@@ -27,13 +27,13 @@
static struct dma_channel {
char *name;
- void (*irq_handler)(int, void *, struct pt_regs *);
+ void (*irq_handler)(int, void *);
void *data;
} dma_channels[PXA_DMA_CHANNELS];
int pxa_request_dma (char *name, pxa_dma_prio prio,
- void (*irq_handler)(int, void *, struct pt_regs *),
+ void (*irq_handler)(int, void *),
void *data)
{
unsigned long flags;
@@ -87,7 +87,7 @@
local_irq_restore(flags);
}
-static irqreturn_t dma_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dma_irq_handler(int irq, void *dev_id)
{
int i, dint = DINT;
@@ -95,7 +95,7 @@
if (dint & (1 << i)) {
struct dma_channel *channel = &dma_channels[i];
if (channel->name && channel->irq_handler) {
- channel->irq_handler(i, channel->data, regs);
+ channel->irq_handler(i, channel->data);
} else {
/*
* IRQ for an unregistered DMA channel:
diff --git a/arch/arm/mach-pxa/idp.c b/arch/arm/mach-pxa/idp.c
index 3e4b0ab..a4cb875 100644
--- a/arch/arm/mach-pxa/idp.c
+++ b/arch/arm/mach-pxa/idp.c
@@ -125,7 +125,7 @@
.pxafb_lcd_power = &idp_lcd_power
};
-static int idp_mci_init(struct device *dev, irqreturn_t (*idp_detect_int)(int, void *, struct pt_regs *), void *data)
+static int idp_mci_init(struct device *dev, irqreturn_t (*idp_detect_int)(int, void *), void *data)
{
/* setup GPIO for PXA25x MMC controller */
pxa_gpio_mode(GPIO6_MMCCLK_MD);
diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c
index 12141e2..ab1a160 100644
--- a/arch/arm/mach-pxa/irq.c
+++ b/arch/arm/mach-pxa/irq.c
@@ -143,8 +143,7 @@
* Demux handler for GPIO>=2 edge detect interrupts
*/
-static void pxa_gpio_demux_handler(unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+static void pxa_gpio_demux_handler(unsigned int irq, struct irqdesc *desc)
{
unsigned int mask;
int loop;
@@ -160,7 +159,7 @@
mask >>= 2;
do {
if (mask & 1)
- desc_handle_irq(irq, desc, regs);
+ desc_handle_irq(irq, desc);
irq++;
desc++;
mask >>= 1;
@@ -175,7 +174,7 @@
desc = irq_desc + irq;
do {
if (mask & 1)
- desc_handle_irq(irq, desc, regs);
+ desc_handle_irq(irq, desc);
irq++;
desc++;
mask >>= 1;
@@ -190,7 +189,7 @@
desc = irq_desc + irq;
do {
if (mask & 1)
- desc_handle_irq(irq, desc, regs);
+ desc_handle_irq(irq, desc);
irq++;
desc++;
mask >>= 1;
@@ -206,7 +205,7 @@
desc = irq_desc + irq;
do {
if (mask & 1)
- desc_handle_irq(irq, desc, regs);
+ desc_handle_irq(irq, desc);
irq++;
desc++;
mask >>= 1;
diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c
index eff2a91..5749f6b 100644
--- a/arch/arm/mach-pxa/lpd270.c
+++ b/arch/arm/mach-pxa/lpd270.c
@@ -75,8 +75,7 @@
.unmask = lpd270_unmask_irq,
};
-static void lpd270_irq_handler(unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+static void lpd270_irq_handler(unsigned int irq, struct irqdesc *desc)
{
unsigned long pending;
@@ -86,7 +85,7 @@
if (likely(pending)) {
irq = LPD270_IRQ(0) + __ffs(pending);
desc = irq_desc + irq;
- desc_handle_irq(irq, desc, regs);
+ desc_handle_irq(irq, desc);
pending = __raw_readw(LPD270_INT_STATUS) &
lpd270_irq_enabled;
diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c
index 157cf47..b1e77bd 100644
--- a/arch/arm/mach-pxa/lubbock.c
+++ b/arch/arm/mach-pxa/lubbock.c
@@ -85,8 +85,7 @@
.unmask = lubbock_unmask_irq,
};
-static void lubbock_irq_handler(unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+static void lubbock_irq_handler(unsigned int irq, struct irqdesc *desc)
{
unsigned long pending = LUB_IRQ_SET_CLR & lubbock_irq_enabled;
do {
@@ -94,7 +93,7 @@
if (likely(pending)) {
irq = LUBBOCK_IRQ(0) + __ffs(pending);
desc = irq_desc + irq;
- desc_handle_irq(irq, desc, regs);
+ desc_handle_irq(irq, desc);
}
pending = LUB_IRQ_SET_CLR & lubbock_irq_enabled;
} while (pending);
@@ -379,7 +378,7 @@
#define MMC_POLL_RATE msecs_to_jiffies(1000)
static void lubbock_mmc_poll(unsigned long);
-static irqreturn_t (*mmc_detect_int)(int, void *, struct pt_regs *);
+static irqreturn_t (*mmc_detect_int)(int, void *);
static struct timer_list mmc_timer = {
.function = lubbock_mmc_poll,
@@ -403,17 +402,17 @@
}
}
-static irqreturn_t lubbock_detect_int(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t lubbock_detect_int(int irq, void *data)
{
/* IRQ is level triggered; disable, and poll for removal */
disable_irq(irq);
mod_timer(&mmc_timer, jiffies + MMC_POLL_RATE);
- return mmc_detect_int(irq, data, regs);
+ return mmc_detect_int(irq, data);
}
static int lubbock_mci_init(struct device *dev,
- irqreturn_t (*detect_int)(int, void *, struct pt_regs *),
+ irqreturn_t (*detect_int)(int, void *),
void *data)
{
/* setup GPIO for PXA25x MMC controller */
diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
index 7ba0447..8c30197 100644
--- a/arch/arm/mach-pxa/mainstone.c
+++ b/arch/arm/mach-pxa/mainstone.c
@@ -71,8 +71,7 @@
.unmask = mainstone_unmask_irq,
};
-static void mainstone_irq_handler(unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+static void mainstone_irq_handler(unsigned int irq, struct irqdesc *desc)
{
unsigned long pending = MST_INTSETCLR & mainstone_irq_enabled;
do {
@@ -80,7 +79,7 @@
if (likely(pending)) {
irq = MAINSTONE_IRQ(0) + __ffs(pending);
desc = irq_desc + irq;
- desc_handle_irq(irq, desc, regs);
+ desc_handle_irq(irq, desc);
}
pending = MST_INTSETCLR & mainstone_irq_enabled;
} while (pending);
@@ -314,7 +313,7 @@
.pxafb_backlight_power = mainstone_backlight_power,
};
-static int mainstone_mci_init(struct device *dev, irqreturn_t (*mstone_detect_int)(int, void *, struct pt_regs *), void *data)
+static int mainstone_mci_init(struct device *dev, irqreturn_t (*mstone_detect_int)(int, void *), void *data)
{
int err;
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index 5e8c098..9052a97 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -197,7 +197,7 @@
*/
static struct pxamci_platform_data poodle_mci_platform_data;
-static int poodle_mci_init(struct device *dev, irqreturn_t (*poodle_detect_int)(int, void *, struct pt_regs *), void *data)
+static int poodle_mci_init(struct device *dev, irqreturn_t (*poodle_detect_int)(int, void *), void *data)
{
int err;
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 401cdb8..911452dd 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -291,7 +291,7 @@
static struct pxamci_platform_data spitz_mci_platform_data;
-static int spitz_mci_init(struct device *dev, irqreturn_t (*spitz_detect_int)(int, void *, struct pt_regs *), void *data)
+static int spitz_mci_init(struct device *dev, irqreturn_t (*spitz_detect_int)(int, void *), void *data)
{
int err;
diff --git a/arch/arm/mach-pxa/ssp.c b/arch/arm/mach-pxa/ssp.c
index 1fddfea..6cc2027 100644
--- a/arch/arm/mach-pxa/ssp.c
+++ b/arch/arm/mach-pxa/ssp.c
@@ -65,7 +65,7 @@
static DEFINE_MUTEX(mutex);
static int use_count[PXA_SSP_PORTS] = {0, 0, 0};
-static irqreturn_t ssp_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ssp_interrupt(int irq, void *dev_id)
{
struct ssp_dev *dev = (struct ssp_dev*) dev_id;
unsigned int status = SSSR_P(dev->port);
diff --git a/arch/arm/mach-pxa/time.c b/arch/arm/mach-pxa/time.c
index 5dbd191..3ac268f 100644
--- a/arch/arm/mach-pxa/time.c
+++ b/arch/arm/mach-pxa/time.c
@@ -75,7 +75,7 @@
#endif
static irqreturn_t
-pxa_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+pxa_timer_interrupt(int irq, void *dev_id)
{
int next_match;
@@ -105,7 +105,7 @@
* exactly one tick period which should be a pretty rare event.
*/
do {
- timer_tick(regs);
+ timer_tick();
OSSR = OSSR_M0; /* Clear match on timer 0 */
next_match = (OSMR0 += LATCH);
} while( (signed long)(next_match - OSCR) <= 8 );
@@ -157,13 +157,13 @@
}
static irqreturn_t
-pxa_dyn_tick_handler(int irq, void *dev_id, struct pt_regs *regs)
+pxa_dyn_tick_handler(int irq, void *dev_id)
{
if (match_posponed) {
match_posponed = 0;
OSMR0 = initial_match;
if ( (signed long)(initial_match - OSCR) <= 8 )
- return pxa_timer_interrupt(irq, dev_id, regs);
+ return pxa_timer_interrupt(irq, dev_id);
}
return IRQ_NONE;
}
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index 2493536..17e46c1 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -174,7 +174,7 @@
*/
static struct pxamci_platform_data tosa_mci_platform_data;
-static int tosa_mci_init(struct device *dev, irqreturn_t (*tosa_detect_int)(int, void *, struct pt_regs *), void *data)
+static int tosa_mci_init(struct device *dev, irqreturn_t (*tosa_detect_int)(int, void *), void *data)
{
int err;
diff --git a/arch/arm/mach-pxa/trizeps4.c b/arch/arm/mach-pxa/trizeps4.c
index 910571e..a2c05a8 100644
--- a/arch/arm/mach-pxa/trizeps4.c
+++ b/arch/arm/mach-pxa/trizeps4.c
@@ -270,7 +270,7 @@
#endif /* CONFIG_MACH_TRIZEPS4_CONXS */
EXPORT_SYMBOL(board_pcmcia_power);
-static int trizeps4_mci_init(struct device *dev, irqreturn_t (*mci_detect_int)(int, void *, struct pt_regs *), void *data)
+static int trizeps4_mci_init(struct device *dev, irqreturn_t (*mci_detect_int)(int, void *), void *data)
{
int err;
/* setup GPIO for PXA27x MMC controller */
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index da02869..68c6705 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -515,18 +515,18 @@
/*
* IRQ handler for the timer
*/
-static irqreturn_t realview_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t realview_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
// ...clear the interrupt
writel(1, TIMER0_VA_BASE + TIMER_INTCLR);
- timer_tick(regs);
+ timer_tick();
#if defined(CONFIG_SMP) && !defined(CONFIG_LOCAL_TIMERS)
smp_send_timer();
- update_process_times(user_mode(regs));
+ update_process_times(user_mode(get_irq_regs()));
#endif
write_sequnlock(&xtime_lock);
diff --git a/arch/arm/mach-rpc/dma.c b/arch/arm/mach-rpc/dma.c
index ac511d4..596379a 100644
--- a/arch/arm/mach-rpc/dma.c
+++ b/arch/arm/mach-rpc/dma.c
@@ -83,7 +83,7 @@
sg->length |= flags;
}
-static irqreturn_t iomd_dma_handle(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t iomd_dma_handle(int irq, void *dev_id)
{
dma_t *dma = (dma_t *)dev_id;
unsigned long base = dma->dma_base;
diff --git a/arch/arm/mach-s3c2410/bast-irq.c b/arch/arm/mach-s3c2410/bast-irq.c
index 440e9aa..23d5bee 100644
--- a/arch/arm/mach-s3c2410/bast-irq.c
+++ b/arch/arm/mach-s3c2410/bast-irq.c
@@ -112,8 +112,7 @@
static void
bast_irq_pc104_demux(unsigned int irq,
- struct irqdesc *desc,
- struct pt_regs *regs)
+ struct irqdesc *desc)
{
unsigned int stat;
unsigned int irqno;
@@ -133,7 +132,7 @@
if (stat & 1) {
irqno = bast_pc104_irqs[i];
desc = irq_desc + irqno;
- desc_handle_irq(irqno, desc, regs);
+ desc_handle_irq(irqno, desc);
}
}
}
diff --git a/arch/arm/mach-s3c2410/dma.c b/arch/arm/mach-s3c2410/dma.c
index d264bbb..3d211dc 100644
--- a/arch/arm/mach-s3c2410/dma.c
+++ b/arch/arm/mach-s3c2410/dma.c
@@ -595,7 +595,7 @@
#define dmadbg2(x...)
static irqreturn_t
-s3c2410_dma_irq(int irq, void *devpw, struct pt_regs *regs)
+s3c2410_dma_irq(int irq, void *devpw)
{
struct s3c2410_dma_chan *chan = (struct s3c2410_dma_chan *)devpw;
struct s3c2410_dma_buf *buf;
diff --git a/arch/arm/mach-s3c2410/irq.c b/arch/arm/mach-s3c2410/irq.c
index 3e9f346..683b349 100644
--- a/arch/arm/mach-s3c2410/irq.c
+++ b/arch/arm/mach-s3c2410/irq.c
@@ -480,8 +480,7 @@
/* irq demux for adc */
static void s3c_irq_demux_adc(unsigned int irq,
- struct irqdesc *desc,
- struct pt_regs *regs)
+ struct irqdesc *desc)
{
unsigned int subsrc, submsk;
unsigned int offset = 9;
@@ -500,17 +499,16 @@
if (subsrc != 0) {
if (subsrc & 1) {
mydesc = irq_desc + IRQ_TC;
- desc_handle_irq(IRQ_TC, mydesc, regs);
+ desc_handle_irq(IRQ_TC, mydesc);
}
if (subsrc & 2) {
mydesc = irq_desc + IRQ_ADC;
- desc_handle_irq(IRQ_ADC, mydesc, regs);
+ desc_handle_irq(IRQ_ADC, mydesc);
}
}
}
-static void s3c_irq_demux_uart(unsigned int start,
- struct pt_regs *regs)
+static void s3c_irq_demux_uart(unsigned int start)
{
unsigned int subsrc, submsk;
unsigned int offset = start - IRQ_S3CUART_RX0;
@@ -533,17 +531,17 @@
desc = irq_desc + start;
if (subsrc & 1)
- desc_handle_irq(start, desc, regs);
+ desc_handle_irq(start, desc);
desc++;
if (subsrc & 2)
- desc_handle_irq(start+1, desc, regs);
+ desc_handle_irq(start+1, desc);
desc++;
if (subsrc & 4)
- desc_handle_irq(start+2, desc, regs);
+ desc_handle_irq(start+2, desc);
}
}
@@ -551,35 +549,31 @@
static void
s3c_irq_demux_uart0(unsigned int irq,
- struct irqdesc *desc,
- struct pt_regs *regs)
+ struct irqdesc *desc)
{
irq = irq;
- s3c_irq_demux_uart(IRQ_S3CUART_RX0, regs);
+ s3c_irq_demux_uart(IRQ_S3CUART_RX0);
}
static void
s3c_irq_demux_uart1(unsigned int irq,
- struct irqdesc *desc,
- struct pt_regs *regs)
+ struct irqdesc *desc)
{
irq = irq;
- s3c_irq_demux_uart(IRQ_S3CUART_RX1, regs);
+ s3c_irq_demux_uart(IRQ_S3CUART_RX1);
}
static void
s3c_irq_demux_uart2(unsigned int irq,
- struct irqdesc *desc,
- struct pt_regs *regs)
+ struct irqdesc *desc)
{
irq = irq;
- s3c_irq_demux_uart(IRQ_S3CUART_RX2, regs);
+ s3c_irq_demux_uart(IRQ_S3CUART_RX2);
}
static void
s3c_irq_demux_extint8(unsigned int irq,
- struct irqdesc *desc,
- struct pt_regs *regs)
+ struct irqdesc *desc)
{
unsigned long eintpnd = __raw_readl(S3C24XX_EINTPEND);
unsigned long eintmsk = __raw_readl(S3C24XX_EINTMASK);
@@ -594,15 +588,14 @@
eintpnd &= ~(1<<irq);
irq += (IRQ_EINT4 - 4);
- desc_handle_irq(irq, irq_desc + irq, regs);
+ desc_handle_irq(irq, irq_desc + irq);
}
}
static void
s3c_irq_demux_extint4t7(unsigned int irq,
- struct irqdesc *desc,
- struct pt_regs *regs)
+ struct irqdesc *desc)
{
unsigned long eintpnd = __raw_readl(S3C24XX_EINTPEND);
unsigned long eintmsk = __raw_readl(S3C24XX_EINTMASK);
@@ -618,7 +611,7 @@
irq += (IRQ_EINT4 - 4);
- desc_handle_irq(irq, irq_desc + irq, regs);
+ desc_handle_irq(irq, irq_desc + irq);
}
}
diff --git a/arch/arm/mach-s3c2410/mach-amlm5900.c b/arch/arm/mach-s3c2410/mach-amlm5900.c
index ba5109a..817e2c6 100644
--- a/arch/arm/mach-s3c2410/mach-amlm5900.c
+++ b/arch/arm/mach-s3c2410/mach-amlm5900.c
@@ -226,7 +226,7 @@
#endif
static irqreturn_t
-amlm5900_wake_interrupt(int irq, void *ignored, struct pt_regs *regs)
+amlm5900_wake_interrupt(int irq, void *ignored)
{
return IRQ_HANDLED;
}
diff --git a/arch/arm/mach-s3c2410/s3c2440-irq.c b/arch/arm/mach-s3c2410/s3c2440-irq.c
index fc08feb..39db075 100644
--- a/arch/arm/mach-s3c2410/s3c2440-irq.c
+++ b/arch/arm/mach-s3c2410/s3c2440-irq.c
@@ -42,8 +42,7 @@
/* WDT/AC97 */
static void s3c_irq_demux_wdtac97(unsigned int irq,
- struct irqdesc *desc,
- struct pt_regs *regs)
+ struct irqdesc *desc)
{
unsigned int subsrc, submsk;
struct irqdesc *mydesc;
@@ -61,11 +60,11 @@
if (subsrc != 0) {
if (subsrc & 1) {
mydesc = irq_desc + IRQ_S3C2440_WDT;
- desc_handle_irq(IRQ_S3C2440_WDT, mydesc, regs);
+ desc_handle_irq(IRQ_S3C2440_WDT, mydesc);
}
if (subsrc & 2) {
mydesc = irq_desc + IRQ_S3C2440_AC97;
- desc_handle_irq(IRQ_S3C2440_AC97, mydesc, regs);
+ desc_handle_irq(IRQ_S3C2440_AC97, mydesc);
}
}
}
diff --git a/arch/arm/mach-s3c2410/s3c244x-irq.c b/arch/arm/mach-s3c2410/s3c244x-irq.c
index ec702f8..146f210 100644
--- a/arch/arm/mach-s3c2410/s3c244x-irq.c
+++ b/arch/arm/mach-s3c2410/s3c244x-irq.c
@@ -42,8 +42,7 @@
/* camera irq */
static void s3c_irq_demux_cam(unsigned int irq,
- struct irqdesc *desc,
- struct pt_regs *regs)
+ struct irqdesc *desc)
{
unsigned int subsrc, submsk;
struct irqdesc *mydesc;
@@ -61,11 +60,11 @@
if (subsrc != 0) {
if (subsrc & 1) {
mydesc = irq_desc + IRQ_S3C2440_CAM_C;
- desc_handle_irq(IRQ_S3C2440_CAM_C, mydesc, regs);
+ desc_handle_irq(IRQ_S3C2440_CAM_C, mydesc);
}
if (subsrc & 2) {
mydesc = irq_desc + IRQ_S3C2440_CAM_P;
- desc_handle_irq(IRQ_S3C2440_CAM_P, mydesc, regs);
+ desc_handle_irq(IRQ_S3C2440_CAM_P, mydesc);
}
}
}
diff --git a/arch/arm/mach-s3c2410/time.c b/arch/arm/mach-s3c2410/time.c
index 00d1cfc..9910bf0 100644
--- a/arch/arm/mach-s3c2410/time.c
+++ b/arch/arm/mach-s3c2410/time.c
@@ -128,10 +128,10 @@
* IRQ handler for the timer
*/
static irqreturn_t
-s3c2410_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+s3c2410_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
return IRQ_HANDLED;
}
diff --git a/arch/arm/mach-s3c2410/usb-simtec.c b/arch/arm/mach-s3c2410/usb-simtec.c
index c635efa..22b0e1c 100644
--- a/arch/arm/mach-s3c2410/usb-simtec.c
+++ b/arch/arm/mach-s3c2410/usb-simtec.c
@@ -58,7 +58,7 @@
}
static irqreturn_t
-usb_simtec_ocirq(int irq, void *pw, struct pt_regs *regs)
+usb_simtec_ocirq(int irq, void *pw)
{
struct s3c2410_hcd_info *info = (struct s3c2410_hcd_info *)pw;
diff --git a/arch/arm/mach-sa1100/dma.c b/arch/arm/mach-sa1100/dma.c
index 2ea2a65..1fbe053 100644
--- a/arch/arm/mach-sa1100/dma.c
+++ b/arch/arm/mach-sa1100/dma.c
@@ -42,7 +42,7 @@
static spinlock_t dma_list_lock;
-static irqreturn_t dma_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dma_irq_handler(int irq, void *dev_id)
{
dma_regs_t *dma_regs = dev_id;
sa1100_dma_t *dma = dma_chan + (((u_int)dma_regs >> 5) & 7);
diff --git a/arch/arm/mach-sa1100/h3600.c b/arch/arm/mach-sa1100/h3600.c
index 7364478..fa6dc71 100644
--- a/arch/arm/mach-sa1100/h3600.c
+++ b/arch/arm/mach-sa1100/h3600.c
@@ -702,7 +702,7 @@
GPIO2_SD_CON_SLT,
};
-static void h3800_IRQ_demux(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+static void h3800_IRQ_demux(unsigned int irq, struct irqdesc *desc)
{
int i;
@@ -719,14 +719,14 @@
if (0) printk("%s KPIO 0x%08X\n", __FUNCTION__, irq);
for (j = 0; j < H3800_KPIO_IRQ_COUNT; j++)
if (irq & kpio_irq_mask[j])
- do_edge_IRQ(H3800_KPIO_IRQ_COUNT + j, irq_desc + H3800_KPIO_IRQ_COUNT + j, regs);
+ do_edge_IRQ(H3800_KPIO_IRQ_COUNT + j, irq_desc + H3800_KPIO_IRQ_COUNT + j);
/* GPIO2 */
irq = H3800_ASIC2_GPIINTFLAG;
if (0) printk("%s GPIO 0x%08X\n", __FUNCTION__, irq);
for (j = 0; j < H3800_GPIO_IRQ_COUNT; j++)
if (irq & gpio_irq_mask[j])
- do_edge_IRQ(H3800_GPIO_IRQ_COUNT + j, irq_desc + H3800_GPIO_IRQ_COUNT + j , regs);
+ do_edge_IRQ(H3800_GPIO_IRQ_COUNT + j, irq_desc + H3800_GPIO_IRQ_COUNT + j);
}
if (i >= MAX_ASIC_ISR_LOOPS)
diff --git a/arch/arm/mach-sa1100/irq.c b/arch/arm/mach-sa1100/irq.c
index b55b90a..f4c6322 100644
--- a/arch/arm/mach-sa1100/irq.c
+++ b/arch/arm/mach-sa1100/irq.c
@@ -110,8 +110,7 @@
* and call the handler.
*/
static void
-sa1100_high_gpio_handler(unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+sa1100_high_gpio_handler(unsigned int irq, struct irqdesc *desc)
{
unsigned int mask;
@@ -128,7 +127,7 @@
mask >>= 11;
do {
if (mask & 1)
- desc_handle_irq(irq, desc, regs);
+ desc_handle_irq(irq, desc);
mask >>= 1;
irq++;
desc++;
diff --git a/arch/arm/mach-sa1100/neponset.c b/arch/arm/mach-sa1100/neponset.c
index af6d277..354d5e9 100644
--- a/arch/arm/mach-sa1100/neponset.c
+++ b/arch/arm/mach-sa1100/neponset.c
@@ -29,7 +29,7 @@
* is rather unfortunate.
*/
static void
-neponset_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+neponset_irq_handler(unsigned int irq, struct irqdesc *desc)
{
unsigned int irr;
@@ -69,12 +69,12 @@
if (irr & IRR_ETHERNET) {
d = irq_desc + IRQ_NEPONSET_SMC9196;
- desc_handle_irq(IRQ_NEPONSET_SMC9196, d, regs);
+ desc_handle_irq(IRQ_NEPONSET_SMC9196, d);
}
if (irr & IRR_USAR) {
d = irq_desc + IRQ_NEPONSET_USAR;
- desc_handle_irq(IRQ_NEPONSET_USAR, d, regs);
+ desc_handle_irq(IRQ_NEPONSET_USAR, d);
}
desc->chip->unmask(irq);
@@ -82,7 +82,7 @@
if (irr & IRR_SA1111) {
d = irq_desc + IRQ_NEPONSET_SA1111;
- desc_handle_irq(IRQ_NEPONSET_SA1111, d, regs);
+ desc_handle_irq(IRQ_NEPONSET_SA1111, d);
}
}
}
diff --git a/arch/arm/mach-sa1100/ssp.c b/arch/arm/mach-sa1100/ssp.c
index 5eba5fb..59703c6 100644
--- a/arch/arm/mach-sa1100/ssp.c
+++ b/arch/arm/mach-sa1100/ssp.c
@@ -25,7 +25,7 @@
#define TIMEOUT 100000
-static irqreturn_t ssp_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ssp_interrupt(int irq, void *dev_id)
{
unsigned int status = Ser4SSSR;
diff --git a/arch/arm/mach-sa1100/time.c b/arch/arm/mach-sa1100/time.c
index 49ae716..4284bd6 100644
--- a/arch/arm/mach-sa1100/time.c
+++ b/arch/arm/mach-sa1100/time.c
@@ -77,7 +77,7 @@
#endif
static irqreturn_t
-sa1100_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+sa1100_timer_interrupt(int irq, void *dev_id)
{
unsigned int next_match;
@@ -99,7 +99,7 @@
* handlers.
*/
do {
- timer_tick(regs);
+ timer_tick();
OSSR = OSSR_M0; /* Clear match on timer 0 */
next_match = (OSMR0 += LATCH);
} while ((signed long)(next_match - OSCR) <= 0);
@@ -151,13 +151,13 @@
}
static irqreturn_t
-sa1100_dyn_tick_handler(int irq, void *dev_id, struct pt_regs *regs)
+sa1100_dyn_tick_handler(int irq, void *dev_id)
{
if (match_posponed) {
match_posponed = 0;
OSMR0 = initial_match;
if ((signed long)(initial_match - OSCR) <= 0)
- return sa1100_timer_interrupt(irq, dev_id, regs);
+ return sa1100_timer_interrupt(irq, dev_id);
}
return IRQ_NONE;
}
diff --git a/arch/arm/mach-shark/core.c b/arch/arm/mach-shark/core.c
index 1095df3..0e480fa 100644
--- a/arch/arm/mach-shark/core.c
+++ b/arch/arm/mach-shark/core.c
@@ -80,10 +80,10 @@
#define HZ_TIME ((1193180 + HZ/2) / HZ)
static irqreturn_t
-shark_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+shark_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
return IRQ_HANDLED;
}
diff --git a/arch/arm/mach-shark/irq.c b/arch/arm/mach-shark/irq.c
index b227052..297ecf1 100644
--- a/arch/arm/mach-shark/irq.c
+++ b/arch/arm/mach-shark/irq.c
@@ -61,7 +61,7 @@
static void shark_ack_8259A_irq(unsigned int irq){}
-static irqreturn_t bogus_int(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t bogus_int(int irq, void *dev_id)
{
printk("Got interrupt %i!\n",irq);
return IRQ_NONE;
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index f2bbef0..2aa150b 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -77,12 +77,12 @@
};
static void
-sic_handle_irq(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+sic_handle_irq(unsigned int irq, struct irqdesc *desc)
{
unsigned long status = readl(VA_SIC_BASE + SIC_IRQ_STATUS);
if (status == 0) {
- do_bad_IRQ(irq, desc, regs);
+ do_bad_IRQ(irq, desc);
return;
}
@@ -93,7 +93,7 @@
irq += IRQ_SIC_START;
desc = irq_desc + irq;
- desc_handle_irq(irq, desc, regs);
+ desc_handle_irq(irq, desc);
} while (status);
}
@@ -851,14 +851,14 @@
/*
* IRQ handler for the timer
*/
-static irqreturn_t versatile_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t versatile_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
// ...clear the interrupt
writel(1, TIMER0_VA_BASE + TIMER_INTCLR);
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
diff --git a/arch/arm/oprofile/op_model_xscale.c b/arch/arm/oprofile/op_model_xscale.c
index 726ad2b..7899d3c 100644
--- a/arch/arm/oprofile/op_model_xscale.c
+++ b/arch/arm/oprofile/op_model_xscale.c
@@ -341,7 +341,7 @@
__asm__ __volatile__ ("mcr p14, 0, %0, c5, c1, 0" : : "r" (flag));
}
-static irqreturn_t xscale_pmu_interrupt(int irq, void *arg, struct pt_regs *regs)
+static irqreturn_t xscale_pmu_interrupt(int irq, void *arg)
{
int i;
u32 pmnc;
@@ -356,7 +356,7 @@
continue;
write_counter(i, -(u32)results[i].reset_counter);
- oprofile_add_sample(regs, i);
+ oprofile_add_sample(get_irq_regs(), i);
results[i].ovf--;
}
diff --git a/arch/arm/plat-iop/time.c b/arch/arm/plat-iop/time.c
index 06282df..f530abd 100644
--- a/arch/arm/plat-iop/time.c
+++ b/arch/arm/plat-iop/time.c
@@ -47,7 +47,7 @@
}
static irqreturn_t
-iop3xx_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+iop3xx_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
@@ -57,7 +57,7 @@
while ((signed long)(next_jiffy_time - *IOP3XX_TU_TCR1)
>= ticks_per_jiffy) {
- timer_tick(regs);
+ timer_tick();
next_jiffy_time -= ticks_per_jiffy;
}
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 1bbb431..bb045e5 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -899,8 +899,7 @@
return 1;
}
-static irqreturn_t omap1_dma_irq_handler(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t omap1_dma_irq_handler(int irq, void *dev_id)
{
int ch = ((int) dev_id) - 1;
int handled = 0;
@@ -962,8 +961,7 @@
}
/* STATUS register count is from 1-32 while our is 0-31 */
-static irqreturn_t omap2_dma_irq_handler(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t omap2_dma_irq_handler(int irq, void *dev_id)
{
u32 val;
int i;
@@ -1220,8 +1218,7 @@
omap_writew(fi, OMAP1610_DMA_LCD_SRC_FI_B1_L);
}
-static irqreturn_t lcd_dma_irq_handler(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t lcd_dma_irq_handler(int irq, void *dev_id)
{
u16 w;
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index f55f99a..8162eed 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -783,8 +783,7 @@
* line's interrupt handler has been run, we may miss some nested
* interrupts.
*/
-static void gpio_irq_handler(unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+static void gpio_irq_handler(unsigned int irq, struct irqdesc *desc)
{
void __iomem *isr_reg = NULL;
u32 isr;
@@ -882,7 +881,7 @@
continue;
}
- desc_handle_irq(gpio_irq, d, regs);
+ desc_handle_irq(gpio_irq, d);
if (unlikely((d->status & IRQ_PENDING) && !d->depth)) {
irq_mask = 1 <<
diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c
index ade9a0f..ec50008 100644
--- a/arch/arm/plat-omap/mcbsp.c
+++ b/arch/arm/plat-omap/mcbsp.c
@@ -96,7 +96,7 @@
DBG("***********************\n");
}
-static irqreturn_t omap_mcbsp_tx_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t omap_mcbsp_tx_irq_handler(int irq, void *dev_id)
{
struct omap_mcbsp * mcbsp_tx = (struct omap_mcbsp *)(dev_id);
@@ -106,7 +106,7 @@
return IRQ_HANDLED;
}
-static irqreturn_t omap_mcbsp_rx_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t omap_mcbsp_rx_irq_handler(int irq, void *dev_id)
{
struct omap_mcbsp * mcbsp_rx = (struct omap_mcbsp *)(dev_id);
diff --git a/arch/arm/plat-omap/timer32k.c b/arch/arm/plat-omap/timer32k.c
index cf6df33..2653106 100644
--- a/arch/arm/plat-omap/timer32k.c
+++ b/arch/arm/plat-omap/timer32k.c
@@ -194,8 +194,7 @@
* issues with dynamic tick. In the dynamic tick case, we need to lock
* with irqsave.
*/
-static inline irqreturn_t _omap_32k_timer_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static inline irqreturn_t _omap_32k_timer_interrupt(int irq, void *dev_id)
{
unsigned long now;
@@ -205,7 +204,7 @@
while ((signed long)(now - omap_32k_last_tick)
>= OMAP_32K_TICKS_PER_HZ) {
omap_32k_last_tick += OMAP_32K_TICKS_PER_HZ;
- timer_tick(regs);
+ timer_tick();
}
/* Restart timer so we don't drift off due to modulo or dynamic tick.
@@ -218,19 +217,17 @@
return IRQ_HANDLED;
}
-static irqreturn_t omap_32k_timer_handler(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t omap_32k_timer_handler(int irq, void *dev_id)
{
- return _omap_32k_timer_interrupt(irq, dev_id, regs);
+ return _omap_32k_timer_interrupt(irq, dev_id);
}
-static irqreturn_t omap_32k_timer_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t omap_32k_timer_interrupt(int irq, void *dev_id)
{
unsigned long flags;
write_seqlock_irqsave(&xtime_lock, flags);
- _omap_32k_timer_interrupt(irq, dev_id, regs);
+ _omap_32k_timer_interrupt(irq, dev_id);
write_sequnlock_irqrestore(&xtime_lock, flags);
return IRQ_HANDLED;
diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c
index 7d500da..2fd4b7d 100644
--- a/arch/i386/kernel/apic.c
+++ b/arch/i386/kernel/apic.c
@@ -1197,7 +1197,7 @@
{
profile_tick(CPU_PROFILING);
#ifdef CONFIG_SMP
- update_process_times(user_mode_vm(irq_regs));
+ update_process_times(user_mode_vm(get_irq_regs()));
#endif
/*
diff --git a/arch/m68k/kernel/dma.c b/arch/m68k/kernel/dma.c
index fc449f8..9d4e4b5 100644
--- a/arch/m68k/kernel/dma.c
+++ b/arch/m68k/kernel/dma.c
@@ -15,7 +15,7 @@
#include <asm/scatterlist.h>
void *dma_alloc_coherent(struct device *dev, size_t size,
- dma_addr_t *handle, int flag)
+ dma_addr_t *handle, gfp_t flag)
{
struct page *page, **map;
pgprot_t pgprot;
@@ -51,7 +51,7 @@
pgprot_val(pgprot) |= _PAGE_GLOBAL040 | _PAGE_NOCACHE_S;
else
pgprot_val(pgprot) |= _PAGE_NOCACHE030;
- addr = vmap(map, size, flag, pgprot);
+ addr = vmap(map, size, VM_MAP, pgprot);
kfree(map);
return addr;
diff --git a/arch/m68k/kernel/m68k_ksyms.c b/arch/m68k/kernel/m68k_ksyms.c
index aff26a5..f9636e8 100644
--- a/arch/m68k/kernel/m68k_ksyms.c
+++ b/arch/m68k/kernel/m68k_ksyms.c
@@ -1,7 +1,6 @@
#include <linux/module.h>
#include <linux/linkage.h>
#include <linux/sched.h>
-#include <linux/string.h>
#include <linux/mm.h>
#include <linux/user.h>
#include <linux/elfcore.h>
@@ -53,9 +52,6 @@
#endif
EXPORT_SYMBOL(dump_fpu);
EXPORT_SYMBOL(dump_thread);
-EXPORT_SYMBOL(strnlen);
-EXPORT_SYMBOL(strrchr);
-EXPORT_SYMBOL(strstr);
EXPORT_SYMBOL(kernel_thread);
#ifdef CONFIG_VME
EXPORT_SYMBOL(vme_brdtype);
diff --git a/arch/m68k/lib/string.c b/arch/m68k/lib/string.c
index b92b89e..891e134 100644
--- a/arch/m68k/lib/string.c
+++ b/arch/m68k/lib/string.c
@@ -1,6 +1,19 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive
+ * for more details.
+ */
-#include <linux/types.h>
+#define __IN_STRING_C
+
#include <linux/module.h>
+#include <linux/string.h>
+
+char *strcpy(char *dest, const char *src)
+{
+ return __kernel_strcpy(dest, src);
+}
+EXPORT_SYMBOL(strcpy);
void *memset(void *s, int c, size_t count)
{
diff --git a/arch/m68k/lib/uaccess.c b/arch/m68k/lib/uaccess.c
index 1bc188c..865f9fb 100644
--- a/arch/m68k/lib/uaccess.c
+++ b/arch/m68k/lib/uaccess.c
@@ -84,7 +84,7 @@
" .even\n"
"20: lsl.l #2,%0\n"
"50: add.l %5,%0\n"
- " jra 7b\n"
+ " jra 8b\n"
" .previous\n"
"\n"
" .section __ex_table,\"a\"\n"
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 51c2dfe..608193c 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -30,6 +30,9 @@
bool
default y
+config GENERIC_TIME
+ def_bool y
+
config GENERIC_BUST_SPINLOCK
bool
diff --git a/arch/s390/defconfig b/arch/s390/defconfig
index b6cad75..a325739 100644
--- a/arch/s390/defconfig
+++ b/arch/s390/defconfig
@@ -9,6 +9,7 @@
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_TIME=y
CONFIG_S390=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
diff --git a/arch/s390/kernel/s390_ext.c b/arch/s390/kernel/s390_ext.c
index c1b3835..c49ab8c 100644
--- a/arch/s390/kernel/s390_ext.c
+++ b/arch/s390/kernel/s390_ext.c
@@ -16,6 +16,7 @@
#include <asm/lowcore.h>
#include <asm/s390_ext.h>
+#include <asm/irq_regs.h>
#include <asm/irq.h>
/*
@@ -114,26 +115,28 @@
{
ext_int_info_t *p;
int index;
+ struct pt_regs *old_regs;
irq_enter();
+ old_regs = set_irq_regs(regs);
asm volatile ("mc 0,0");
if (S390_lowcore.int_clock >= S390_lowcore.jiffy_timer)
/**
* Make sure that the i/o interrupt did not "overtake"
* the last HZ timer interrupt.
*/
- account_ticks(regs);
+ account_ticks();
kstat_cpu(smp_processor_id()).irqs[EXTERNAL_INTERRUPT]++;
index = ext_hash(code);
for (p = ext_int_hash[index]; p; p = p->next) {
if (likely(p->code == code)) {
if (likely(p->handler))
- p->handler(regs, code);
+ p->handler(code);
}
}
+ set_irq_regs(old_regs);
irq_exit();
}
EXPORT_SYMBOL(register_external_interrupt);
EXPORT_SYMBOL(unregister_external_interrupt);
-
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index a8e6199..6282224 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -339,7 +339,7 @@
* cpus are handled.
*/
-void do_ext_call_interrupt(struct pt_regs *regs, __u16 code)
+void do_ext_call_interrupt(__u16 code)
{
unsigned long bits;
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index 4bf66cc..6cceed4 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -28,12 +28,14 @@
#include <linux/profile.h>
#include <linux/timex.h>
#include <linux/notifier.h>
+#include <linux/clocksource.h>
#include <asm/uaccess.h>
#include <asm/delay.h>
#include <asm/s390_ext.h>
#include <asm/div64.h>
#include <asm/irq.h>
+#include <asm/irq_regs.h>
#include <asm/timer.h>
/* change this if you have some constant time drift */
@@ -81,78 +83,10 @@
xtime->tv_nsec = ((todval * 1000) >> 12);
}
-static inline unsigned long do_gettimeoffset(void)
-{
- __u64 now;
-
- now = (get_clock() - jiffies_timer_cc) >> 12;
- now -= (__u64) jiffies * USECS_PER_JIFFY;
- return (unsigned long) now;
-}
-
-/*
- * This version of gettimeofday has microsecond resolution.
- */
-void do_gettimeofday(struct timeval *tv)
-{
- unsigned long flags;
- unsigned long seq;
- unsigned long usec, sec;
-
- do {
- seq = read_seqbegin_irqsave(&xtime_lock, flags);
-
- sec = xtime.tv_sec;
- usec = xtime.tv_nsec / 1000 + do_gettimeoffset();
- } while (read_seqretry_irqrestore(&xtime_lock, seq, flags));
-
- while (usec >= 1000000) {
- usec -= 1000000;
- sec++;
- }
-
- tv->tv_sec = sec;
- tv->tv_usec = usec;
-}
-
-EXPORT_SYMBOL(do_gettimeofday);
-
-int do_settimeofday(struct timespec *tv)
-{
- time_t wtm_sec, sec = tv->tv_sec;
- long wtm_nsec, nsec = tv->tv_nsec;
-
- if ((unsigned long)tv->tv_nsec >= NSEC_PER_SEC)
- return -EINVAL;
-
- write_seqlock_irq(&xtime_lock);
- /* This is revolting. We need to set the xtime.tv_nsec
- * correctly. However, the value in this location is
- * is value at the last tick.
- * Discover what correction gettimeofday
- * would have done, and then undo it!
- */
- nsec -= do_gettimeoffset() * 1000;
-
- wtm_sec = wall_to_monotonic.tv_sec + (xtime.tv_sec - sec);
- wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - nsec);
-
- set_normalized_timespec(&xtime, sec, nsec);
- set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_nsec);
-
- ntp_clear();
- write_sequnlock_irq(&xtime_lock);
- clock_was_set();
- return 0;
-}
-
-EXPORT_SYMBOL(do_settimeofday);
-
-
#ifdef CONFIG_PROFILING
-#define s390_do_profile(regs) profile_tick(CPU_PROFILING, regs)
+#define s390_do_profile() profile_tick(CPU_PROFILING)
#else
-#define s390_do_profile(regs) do { ; } while(0)
+#define s390_do_profile() do { ; } while(0)
#endif /* CONFIG_PROFILING */
@@ -160,7 +94,7 @@
* timer_interrupt() needs to keep up the real-time clock,
* as well as call the "do_timer()" routine every clocktick
*/
-void account_ticks(struct pt_regs *regs)
+void account_ticks(void)
{
__u64 tmp;
__u32 ticks;
@@ -221,10 +155,10 @@
account_tick_vtime(current);
#else
while (ticks--)
- update_process_times(user_mode(regs));
+ update_process_times(user_mode(get_irq_regs()));
#endif
- s390_do_profile(regs);
+ s390_do_profile();
}
#ifdef CONFIG_NO_IDLE_HZ
@@ -285,9 +219,11 @@
*/
static inline void start_hz_timer(void)
{
+ BUG_ON(!in_interrupt());
+
if (!cpu_isset(smp_processor_id(), nohz_cpu_mask))
return;
- account_ticks(task_pt_regs(current));
+ account_ticks();
cpu_clear(smp_processor_id(), nohz_cpu_mask);
}
@@ -337,6 +273,22 @@
extern void vtime_init(void);
+static cycle_t read_tod_clock(void)
+{
+ return get_clock();
+}
+
+static struct clocksource clocksource_tod = {
+ .name = "tod",
+ .rating = 100,
+ .read = read_tod_clock,
+ .mask = -1ULL,
+ .mult = 1000,
+ .shift = 12,
+ .is_continuous = 1,
+};
+
+
/*
* Initialize the TOD clock and the CPU timer of
* the boot cpu.
@@ -381,6 +333,9 @@
&ext_int_info_cc) != 0)
panic("Couldn't request external interrupt 0x1004");
+ if (clocksource_register(&clocksource_tod) != 0)
+ panic("Could not register TOD clock source");
+
init_cpu_timer();
#ifdef CONFIG_NO_IDLE_HZ
diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c
index 3eb4fab..05bf3cc 100644
--- a/arch/s390/kernel/traps.c
+++ b/arch/s390/kernel/traps.c
@@ -61,7 +61,7 @@
#ifdef CONFIG_PFAULT
extern int pfault_init(void);
extern void pfault_fini(void);
-extern void pfault_interrupt(struct pt_regs *regs, __u16 error_code);
+extern void pfault_interrupt(__u16 error_code);
static ext_int_info_t ext_int_pfault;
#endif
extern pgm_check_handler_t do_monitor_call;
diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c
index 2306cd8..1d7d393 100644
--- a/arch/s390/kernel/vtime.c
+++ b/arch/s390/kernel/vtime.c
@@ -22,6 +22,7 @@
#include <asm/s390_ext.h>
#include <asm/timer.h>
+#include <asm/irq_regs.h>
static ext_int_info_t ext_int_info_timer;
DEFINE_PER_CPU(struct vtimer_queue, virt_cpu_timer);
@@ -241,7 +242,7 @@
/*
* Handler for the virtual CPU timer.
*/
-static void do_cpu_timer_interrupt(struct pt_regs *regs, __u16 error_code)
+static void do_cpu_timer_interrupt(__u16 error_code)
{
int cpu;
__u64 next, delta;
@@ -274,7 +275,7 @@
list_move_tail(&event->entry, &cb_list);
}
spin_unlock(&vt_list->lock);
- do_callbacks(&cb_list, regs);
+ do_callbacks(&cb_list, get_irq_regs());
/* next event is first in list */
spin_lock(&vt_list->lock);
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index 9c3c19f..1c323bb 100644
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -451,7 +451,7 @@
}
asmlinkage void
-pfault_interrupt(struct pt_regs *regs, __u16 error_code)
+pfault_interrupt(__u16 error_code)
{
struct task_struct *tsk;
__u16 subcode;
diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c
index eee97bb..7c41dabe 100644
--- a/arch/um/kernel/irq.c
+++ b/arch/um/kernel/irq.c
@@ -356,7 +356,7 @@
unsigned int do_IRQ(int irq, union uml_pt_regs *regs)
{
irq_enter();
- __do_IRQ(irq, (struct pt_regs *)regs);
+ __do_IRQ(irq);
irq_exit();
return 1;
}
diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c
index 4c0e086..5f49280 100644
--- a/drivers/char/sysrq.c
+++ b/drivers/char/sysrq.c
@@ -38,6 +38,7 @@
#include <linux/irq.h>
#include <asm/ptrace.h>
+#include <asm/irq_regs.h>
/* Whether we react on sysrq keys or just ignore them */
int sysrq_enabled = 1;
diff --git a/drivers/ide/mips/swarm.c b/drivers/ide/mips/swarm.c
index 66f6064..09c9e793 100644
--- a/drivers/ide/mips/swarm.c
+++ b/drivers/ide/mips/swarm.c
@@ -4,6 +4,7 @@
* Author: Manish Lachwani, mlachwani@mvista.com
* Copyright (C) 2004 MIPS Technologies, Inc. All rights reserved.
* Author: Maciej W. Rozycki <macro@mips.com>
+ * Copyright (c) 2006 Maciej W. Rozycki
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -127,6 +128,7 @@
memcpy(hwif->io_ports, hwif->hw.io_ports, sizeof(hwif->io_ports));
hwif->irq = hwif->hw.irq;
+ probe_hwif_init(hwif);
dev_set_drvdata(dev, hwif);
return 0;
diff --git a/drivers/md/md.c b/drivers/md/md.c
index cb82816..57fa64f 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -3849,6 +3849,7 @@
}
clear_bit(In_sync, &rdev->flags);
rdev->desc_nr = -1;
+ rdev->saved_raid_disk = -1;
err = bind_rdev_to_array(rdev, mddev);
if (err)
goto abort_export;
diff --git a/drivers/mmc/mmc_block.c b/drivers/mmc/mmc_block.c
index c1293f1..f9027c8 100644
--- a/drivers/mmc/mmc_block.c
+++ b/drivers/mmc/mmc_block.c
@@ -28,6 +28,7 @@
#include <linux/kdev_t.h>
#include <linux/blkdev.h>
#include <linux/mutex.h>
+#include <linux/scatterlist.h>
#include <linux/mmc/card.h>
#include <linux/mmc/host.h>
@@ -154,6 +155,71 @@
return stat;
}
+static u32 mmc_sd_num_wr_blocks(struct mmc_card *card)
+{
+ int err;
+ u32 blocks;
+
+ struct mmc_request mrq;
+ struct mmc_command cmd;
+ struct mmc_data data;
+ unsigned int timeout_us;
+
+ struct scatterlist sg;
+
+ memset(&cmd, 0, sizeof(struct mmc_command));
+
+ cmd.opcode = MMC_APP_CMD;
+ cmd.arg = card->rca << 16;
+ cmd.flags = MMC_RSP_R1 | MMC_CMD_AC;
+
+ err = mmc_wait_for_cmd(card->host, &cmd, 0);
+ if ((err != MMC_ERR_NONE) || !(cmd.resp[0] & R1_APP_CMD))
+ return (u32)-1;
+
+ memset(&cmd, 0, sizeof(struct mmc_command));
+
+ cmd.opcode = SD_APP_SEND_NUM_WR_BLKS;
+ cmd.arg = 0;
+ cmd.flags = MMC_RSP_R1 | MMC_CMD_ADTC;
+
+ memset(&data, 0, sizeof(struct mmc_data));
+
+ data.timeout_ns = card->csd.tacc_ns * 100;
+ data.timeout_clks = card->csd.tacc_clks * 100;
+
+ timeout_us = data.timeout_ns / 1000;
+ timeout_us += data.timeout_clks * 1000 /
+ (card->host->ios.clock / 1000);
+
+ if (timeout_us > 100000) {
+ data.timeout_ns = 100000000;
+ data.timeout_clks = 0;
+ }
+
+ data.blksz = 4;
+ data.blocks = 1;
+ data.flags = MMC_DATA_READ;
+ data.sg = &sg;
+ data.sg_len = 1;
+
+ memset(&mrq, 0, sizeof(struct mmc_request));
+
+ mrq.cmd = &cmd;
+ mrq.data = &data;
+
+ sg_init_one(&sg, &blocks, 4);
+
+ mmc_wait_for_req(card->host, &mrq);
+
+ if (cmd.error != MMC_ERR_NONE || data.error != MMC_ERR_NONE)
+ return (u32)-1;
+
+ blocks = ntohl(blocks);
+
+ return blocks;
+}
+
static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req)
{
struct mmc_blk_data *md = mq->data;
@@ -184,10 +250,13 @@
/*
* If the host doesn't support multiple block writes, force
- * block writes to single block.
+ * block writes to single block. SD cards are excepted from
+ * this rule as they support querying the number of
+ * successfully written sectors.
*/
if (rq_data_dir(req) != READ &&
- !(card->host->caps & MMC_CAP_MULTIWRITE))
+ !(card->host->caps & MMC_CAP_MULTIWRITE) &&
+ !mmc_card_sd(card))
brq.data.blocks = 1;
if (brq.data.blocks > 1) {
@@ -276,24 +345,41 @@
return 1;
cmd_err:
- mmc_card_release_host(card);
-
ret = 1;
- /*
- * For writes and where the host claims to support proper
- * error reporting, we first ok the successful blocks.
+ /*
+ * If this is an SD card and we're writing, we can first
+ * mark the known good sectors as ok.
+ *
+ * If the card is not SD, we can still ok written sectors
+ * if the controller can do proper error reporting.
*
* For reads we just fail the entire chunk as that should
* be safe in all cases.
*/
- if (rq_data_dir(req) != READ &&
- (card->host->caps & MMC_CAP_MULTIWRITE)) {
+ if (rq_data_dir(req) != READ && mmc_card_sd(card)) {
+ u32 blocks;
+ unsigned int bytes;
+
+ blocks = mmc_sd_num_wr_blocks(card);
+ if (blocks != (u32)-1) {
+ if (card->csd.write_partial)
+ bytes = blocks << md->block_bits;
+ else
+ bytes = blocks << 9;
+ spin_lock_irq(&md->lock);
+ ret = end_that_request_chunk(req, 1, bytes);
+ spin_unlock_irq(&md->lock);
+ }
+ } else if (rq_data_dir(req) != READ &&
+ (card->host->caps & MMC_CAP_MULTIWRITE)) {
spin_lock_irq(&md->lock);
ret = end_that_request_chunk(req, 1, brq.data.bytes_xfered);
spin_unlock_irq(&md->lock);
}
+ mmc_card_release_host(card);
+
spin_lock_irq(&md->lock);
while (ret) {
ret = end_that_request_chunk(req, 0,
diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c
index 222a8a7..53db58a 100644
--- a/drivers/s390/block/dasd_diag.c
+++ b/drivers/s390/block/dasd_diag.c
@@ -218,7 +218,7 @@
/* Handle external interruption. */
static void
-dasd_ext_handler(struct pt_regs *regs, __u16 code)
+dasd_ext_handler(__u16 code)
{
struct dasd_ccw_req *cqr, *next;
struct dasd_device *device;
diff --git a/drivers/s390/char/ctrlchar.c b/drivers/s390/char/ctrlchar.c
index d83eb63..49e9628 100644
--- a/drivers/s390/char/ctrlchar.c
+++ b/drivers/s390/char/ctrlchar.c
@@ -20,7 +20,7 @@
static void
ctrlchar_handle_sysrq(void *tty)
{
- handle_sysrq(ctrlchar_sysrq_key, NULL, (struct tty_struct *) tty);
+ handle_sysrq(ctrlchar_sysrq_key, (struct tty_struct *) tty);
}
static DECLARE_WORK(ctrlchar_work, ctrlchar_handle_sysrq, NULL);
diff --git a/drivers/s390/char/keyboard.c b/drivers/s390/char/keyboard.c
index 3be0656..e3491a5 100644
--- a/drivers/s390/char/keyboard.c
+++ b/drivers/s390/char/keyboard.c
@@ -304,7 +304,7 @@
if (kbd->sysrq) {
if (kbd->sysrq == K(KT_LATIN, '-')) {
kbd->sysrq = 0;
- handle_sysrq(value, NULL, kbd->tty);
+ handle_sysrq(value, kbd->tty);
return;
}
if (value == '-') {
diff --git a/drivers/s390/char/monwriter.c b/drivers/s390/char/monwriter.c
index 1e3939a..4362ff2 100644
--- a/drivers/s390/char/monwriter.c
+++ b/drivers/s390/char/monwriter.c
@@ -26,6 +26,7 @@
#define MONWRITE_MAX_DATALEN 4024
static int mon_max_bufs = 255;
+static int mon_buf_count;
struct mon_buf {
struct list_head list;
@@ -40,7 +41,6 @@
size_t hdr_to_read;
size_t data_to_read;
struct mon_buf *current_buf;
- int mon_buf_count;
};
/*
@@ -99,13 +99,13 @@
rc = monwrite_diag(monhdr, monbuf->data,
APPLDATA_STOP_REC);
list_del(&monbuf->list);
- monpriv->mon_buf_count--;
+ mon_buf_count--;
kfree(monbuf->data);
kfree(monbuf);
monbuf = NULL;
}
} else {
- if (monpriv->mon_buf_count >= mon_max_bufs)
+ if (mon_buf_count >= mon_max_bufs)
return -ENOSPC;
monbuf = kzalloc(sizeof(struct mon_buf), GFP_KERNEL);
if (!monbuf)
@@ -118,7 +118,7 @@
}
monbuf->hdr = *monhdr;
list_add_tail(&monbuf->list, &monpriv->list);
- monpriv->mon_buf_count++;
+ mon_buf_count++;
}
monpriv->current_buf = monbuf;
return 0;
@@ -186,7 +186,7 @@
if (entry->hdr.mon_function != MONWRITE_GEN_EVENT)
monwrite_diag(&entry->hdr, entry->data,
APPLDATA_STOP_REC);
- monpriv->mon_buf_count--;
+ mon_buf_count--;
list_del(&entry->list);
kfree(entry->data);
kfree(entry);
diff --git a/drivers/s390/char/sclp.c b/drivers/s390/char/sclp.c
index 31e33575..8a056df 100644
--- a/drivers/s390/char/sclp.c
+++ b/drivers/s390/char/sclp.c
@@ -324,7 +324,7 @@
* Prepare read event data request if necessary. Start processing of next
* request on queue. */
static void
-sclp_interrupt_handler(struct pt_regs *regs, __u16 code)
+sclp_interrupt_handler(__u16 code)
{
struct sclp_req *req;
u32 finished_sccb;
@@ -743,7 +743,7 @@
/* Handler for external interruption used during initialization. Modify
* request state to done. */
static void
-sclp_check_handler(struct pt_regs *regs, __u16 code)
+sclp_check_handler(__u16 code)
{
u32 finished_sccb;
diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c
index 3bb4e47..07c7f19 100644
--- a/drivers/s390/cio/chsc.c
+++ b/drivers/s390/cio/chsc.c
@@ -200,11 +200,13 @@
spin_unlock_irq(&sch->lock);
free_page((unsigned long)page);
if (!ret) {
- int j, chpid;
+ int j, chpid, mask;
/* Allocate channel path structures, if needed. */
for (j = 0; j < 8; j++) {
+ mask = 0x80 >> j;
chpid = sch->ssd_info.chpid[j];
- if (chpid && (get_chp_status(chpid) < 0))
+ if ((sch->schib.pmcw.pim & mask) &&
+ (get_chp_status(chpid) < 0))
new_channel_path(chpid);
}
}
@@ -222,13 +224,15 @@
sch = to_subchannel(dev);
chpid = data;
- for (j = 0; j < 8; j++)
- if (sch->schib.pmcw.chpid[j] == chpid->id)
+ for (j = 0; j < 8; j++) {
+ mask = 0x80 >> j;
+ if ((sch->schib.pmcw.pim & mask) &&
+ (sch->schib.pmcw.chpid[j] == chpid->id))
break;
+ }
if (j >= 8)
return 0;
- mask = 0x80 >> j;
spin_lock_irq(&sch->lock);
stsch(sch->schid, &schib);
@@ -620,7 +624,7 @@
static int
__chp_add(struct subchannel_id schid, void *data)
{
- int i;
+ int i, mask;
struct channel_path *chp;
struct subchannel *sch;
@@ -630,8 +634,10 @@
/* Check if the subchannel is now available. */
return __chp_add_new_sch(schid);
spin_lock_irq(&sch->lock);
- for (i=0; i<8; i++)
- if (sch->schib.pmcw.chpid[i] == chp->id) {
+ for (i=0; i<8; i++) {
+ mask = 0x80 >> i;
+ if ((sch->schib.pmcw.pim & mask) &&
+ (sch->schib.pmcw.chpid[i] == chp->id)) {
if (stsch(sch->schid, &sch->schib) != 0) {
/* Endgame. */
spin_unlock_irq(&sch->lock);
@@ -639,6 +645,7 @@
}
break;
}
+ }
if (i==8) {
spin_unlock_irq(&sch->lock);
return 0;
@@ -646,7 +653,7 @@
sch->lpm = ((sch->schib.pmcw.pim &
sch->schib.pmcw.pam &
sch->schib.pmcw.pom)
- | 0x80 >> i) & sch->opm;
+ | mask) & sch->opm;
if (sch->driver && sch->driver->verify)
sch->driver->verify(&sch->dev);
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index 2e2882d..f18b162 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -19,6 +19,7 @@
#include <asm/cio.h>
#include <asm/delay.h>
#include <asm/irq.h>
+#include <asm/irq_regs.h>
#include <asm/setup.h>
#include "airq.h"
#include "cio.h"
@@ -606,15 +607,17 @@
struct tpi_info *tpi_info;
struct subchannel *sch;
struct irb *irb;
+ struct pt_regs *old_regs;
irq_enter ();
+ old_regs = set_irq_regs(regs);
asm volatile ("mc 0,0");
if (S390_lowcore.int_clock >= S390_lowcore.jiffy_timer)
/**
* Make sure that the i/o interrupt did not "overtake"
* the last HZ timer interrupt.
*/
- account_ticks(regs);
+ account_ticks();
/*
* Get interrupt information from lowcore
*/
@@ -652,6 +655,7 @@
* out of the sie which costs more cycles than it saves.
*/
} while (!MACHINE_IS_VM && tpi (NULL) != 0);
+ set_irq_regs(old_regs);
irq_exit ();
}
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index cd30f37..c5ccd20 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -1062,7 +1062,7 @@
unsigned long flags;
int requests;
- set_user_nice(current, -20);
+ set_user_nice(current, 19);
while (1) {
if (need_resched()) {
schedule();
diff --git a/drivers/s390/net/iucv.c b/drivers/s390/net/iucv.c
index 809dd8d..1476ce2 100644
--- a/drivers/s390/net/iucv.c
+++ b/drivers/s390/net/iucv.c
@@ -116,7 +116,7 @@
*Internal function prototypes
*/
static void iucv_tasklet_handler(unsigned long);
-static void iucv_irq_handler(struct pt_regs *, __u16);
+static void iucv_irq_handler(__u16);
static DECLARE_TASKLET(iucv_tasklet,iucv_tasklet_handler,0);
@@ -2251,7 +2251,7 @@
* Places the interrupt buffer on a queue and schedules iucv_tasklet_handler().
*/
static void
-iucv_irq_handler(struct pt_regs *regs, __u16 code)
+iucv_irq_handler(__u16 code)
{
iucv_irqdata *irqdata;
diff --git a/drivers/usb/host/ohci-q.c b/drivers/usb/host/ohci-q.c
index e08d1a2..fe1fe2f 100644
--- a/drivers/usb/host/ohci-q.c
+++ b/drivers/usb/host/ohci-q.c
@@ -925,7 +925,7 @@
/* only take off EDs that the HC isn't using, accounting for
* frame counter wraps and EDs with partially retired TDs
*/
- if (likely (get_irq_regs() && HC_IS_RUNNING(ohci_to_hcd(ohci)->state))) {
+ if (likely (HC_IS_RUNNING(ohci_to_hcd(ohci)->state))) {
if (tick_before (tick, ed->tick)) {
skip_ed:
last = &ed->ed_next;
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 6fa6340..013b389 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -217,7 +217,7 @@
atomic_set(&nfsd_busy, 0);
nfsd_serv = svc_create_pooled(&nfsd_program,
- NFSD_BUFSIZE - NFSSVC_MAXBLKSIZE + nfsd_max_blksize,
+ nfsd_max_blksize,
nfsd_last_thread,
nfsd, SIG_NOCLEAN, THIS_MODULE);
if (nfsd_serv == NULL)
diff --git a/include/asm-arm/arch-clps711x/time.h b/include/asm-arm/arch-clps711x/time.h
index 0e4a390..5edaae1 100644
--- a/include/asm-arm/arch-clps711x/time.h
+++ b/include/asm-arm/arch-clps711x/time.h
@@ -26,8 +26,9 @@
* IRQ handler for the timer
*/
static irqreturn_t
-p720t_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+p720t_timer_interrupt(int irq, void *dev_id)
{
+ struct pt_regs *regs = get_irq_regs();
do_leds();
do_timer(1);
#ifndef CONFIG_SMP
diff --git a/include/asm-arm/arch-imx/imx-dma.h b/include/asm-arm/arch-imx/imx-dma.h
index 599f03e..5b1066d 100644
--- a/include/asm-arm/arch-imx/imx-dma.h
+++ b/include/asm-arm/arch-imx/imx-dma.h
@@ -45,8 +45,8 @@
struct imx_dma_channel {
const char *name;
- void (*irq_handler) (int, void *, struct pt_regs *);
- void (*err_handler) (int, void *, struct pt_regs *, int errcode);
+ void (*irq_handler) (int, void *);
+ void (*err_handler) (int, void *, int errcode);
void *data;
dmamode_t dma_mode;
struct scatterlist *sg;
@@ -77,8 +77,8 @@
int
imx_dma_setup_handlers(imx_dmach_t dma_ch,
- void (*irq_handler) (int, void *, struct pt_regs *),
- void (*err_handler) (int, void *, struct pt_regs *, int), void *data);
+ void (*irq_handler) (int, void *),
+ void (*err_handler) (int, void *, int), void *data);
void imx_dma_enable(imx_dmach_t dma_ch);
diff --git a/include/asm-arm/arch-l7200/time.h b/include/asm-arm/arch-l7200/time.h
index c69cb50..ea22f7f 100644
--- a/include/asm-arm/arch-l7200/time.h
+++ b/include/asm-arm/arch-l7200/time.h
@@ -43,8 +43,9 @@
* Handler for RTC timer interrupt
*/
static irqreturn_t
-timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+timer_interrupt(int irq, void *dev_id)
{
+ struct pt_regs *regs = get_irq_regs();
do_timer(1);
#ifndef CONFIG_SMP
update_process_times(user_mode(regs));
diff --git a/include/asm-arm/arch-pnx4008/dma.h b/include/asm-arm/arch-pnx4008/dma.h
index 3aee120..418f152 100644
--- a/include/asm-arm/arch-pnx4008/dma.h
+++ b/include/asm-arm/arch-pnx4008/dma.h
@@ -137,7 +137,7 @@
extern void pnx4008_free_ll(u32 ll_dma, struct pnx4008_dma_ll *);
extern int pnx4008_request_channel(char *, int,
- void (*)(int, int, void *, struct pt_regs *),
+ void (*)(int, int, void *),
void *);
extern void pnx4008_free_channel(int);
extern int pnx4008_config_dma(int, int, int);
diff --git a/include/asm-arm/arch-pxa/dma.h b/include/asm-arm/arch-pxa/dma.h
index a008150..bed042d 100644
--- a/include/asm-arm/arch-pxa/dma.h
+++ b/include/asm-arm/arch-pxa/dma.h
@@ -56,7 +56,7 @@
int pxa_request_dma (char *name,
pxa_dma_prio prio,
- void (*irq_handler)(int, void *, struct pt_regs *),
+ void (*irq_handler)(int, void *),
void *data);
void pxa_free_dma (int dma_ch);
diff --git a/include/asm-arm/arch-pxa/mmc.h b/include/asm-arm/arch-pxa/mmc.h
index 88c17dd..b704c4f 100644
--- a/include/asm-arm/arch-pxa/mmc.h
+++ b/include/asm-arm/arch-pxa/mmc.h
@@ -10,7 +10,7 @@
struct pxamci_platform_data {
unsigned int ocr_mask; /* available voltages */
unsigned long detect_delay; /* delay in jiffies before detecting cards after interrupt */
- int (*init)(struct device *, irqreturn_t (*)(int, void *, struct pt_regs *), void *);
+ int (*init)(struct device *, irqreturn_t (*)(int, void *), void *);
int (*get_ro)(struct device *);
void (*setpower)(struct device *, unsigned int);
void (*exit)(struct device *, void *);
diff --git a/include/asm-arm/hardware/sharpsl_pm.h b/include/asm-arm/hardware/sharpsl_pm.h
index a836e76..2d00db2 100644
--- a/include/asm-arm/hardware/sharpsl_pm.h
+++ b/include/asm-arm/hardware/sharpsl_pm.h
@@ -100,7 +100,7 @@
void sharpsl_battery_kick(void);
void sharpsl_pm_led(int val);
-irqreturn_t sharpsl_ac_isr(int irq, void *dev_id, struct pt_regs *fp);
-irqreturn_t sharpsl_chrg_full_isr(int irq, void *dev_id, struct pt_regs *fp);
-irqreturn_t sharpsl_fatal_isr(int irq, void *dev_id, struct pt_regs *fp);
+irqreturn_t sharpsl_ac_isr(int irq, void *dev_id);
+irqreturn_t sharpsl_chrg_full_isr(int irq, void *dev_id);
+irqreturn_t sharpsl_fatal_isr(int irq, void *dev_id);
diff --git a/include/asm-arm/irq_regs.h b/include/asm-arm/irq_regs.h
new file mode 100644
index 0000000..3dd9c0b
--- /dev/null
+++ b/include/asm-arm/irq_regs.h
@@ -0,0 +1 @@
+#include <asm-generic/irq_regs.h>
diff --git a/include/asm-arm/mach/irq.h b/include/asm-arm/mach/irq.h
index 131f337..0e017ec 100644
--- a/include/asm-arm/mach/irq.h
+++ b/include/asm-arm/mach/irq.h
@@ -30,10 +30,9 @@
/*
* Obsolete inline function for calling irq descriptor handlers.
*/
-static inline void desc_handle_irq(unsigned int irq, struct irq_desc *desc,
- struct pt_regs *regs)
+static inline void desc_handle_irq(unsigned int irq, struct irq_desc *desc)
{
- desc->handle_irq(irq, desc, regs);
+ desc->handle_irq(irq, desc);
}
void set_irq_flags(unsigned int irq, unsigned int flags);
@@ -51,10 +50,10 @@
#define irqdesc irq_desc
#define irqchip irq_chip
-#define do_bad_IRQ(irq,desc,regs) \
+#define do_bad_IRQ(irq,desc) \
do { \
spin_lock(&desc->lock); \
- handle_bad_irq(irq, desc, regs); \
+ handle_bad_irq(irq, desc); \
spin_unlock(&desc->lock); \
} while(0)
diff --git a/include/asm-arm/mach/time.h b/include/asm-arm/mach/time.h
index 1eb93f5..5dc3570 100644
--- a/include/asm-arm/mach/time.h
+++ b/include/asm-arm/mach/time.h
@@ -57,7 +57,7 @@
int (*enable)(void); /* Enables dynamic tick */
int (*disable)(void); /* Disables dynamic tick */
void (*reprogram)(unsigned long); /* Reprograms the timer */
- int (*handler)(int, void *, struct pt_regs *);
+ int (*handler)(int, void *);
};
void timer_dyn_reprogram(void);
@@ -66,7 +66,7 @@
#endif
extern struct sys_timer *system_timer;
-extern void timer_tick(struct pt_regs *);
+extern void timer_tick(void);
/*
* Kernel time keeping support.
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index a525089..1d9573cf 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -41,14 +41,14 @@
#endif
#endif
-#define WARN_ON_ONCE(condition) ({ \
- static int __warn_once = 1; \
- typeof(condition) __ret_warn_once = (condition);\
- \
- if (likely(__warn_once)) \
- if (WARN_ON(__ret_warn_once)) \
- __warn_once = 0; \
- unlikely(__ret_warn_once); \
+#define WARN_ON_ONCE(condition) ({ \
+ static int __warned; \
+ typeof(condition) __ret_warn_once = (condition); \
+ \
+ if (unlikely(__ret_warn_once)) \
+ if (WARN_ON(!__warned)) \
+ __warned = 1; \
+ unlikely(__ret_warn_once); \
})
#ifdef CONFIG_SMP
diff --git a/include/asm-generic/percpu.h b/include/asm-generic/percpu.h
index 6d45ee5..1963762 100644
--- a/include/asm-generic/percpu.h
+++ b/include/asm-generic/percpu.h
@@ -15,7 +15,7 @@
/* var is in discarded region: offset to particular copy we want */
#define per_cpu(var, cpu) (*({ \
- extern int simple_indentifier_##var(void); \
+ extern int simple_identifier_##var(void); \
RELOC_HIDE(&per_cpu__##var, __per_cpu_offset[cpu]); }))
#define __get_cpu_var(var) per_cpu(var, smp_processor_id())
#define __raw_get_cpu_var(var) per_cpu(var, raw_smp_processor_id())
diff --git a/include/asm-m68k/dma-mapping.h b/include/asm-m68k/dma-mapping.h
index cebbb03..c1299c3 100644
--- a/include/asm-m68k/dma-mapping.h
+++ b/include/asm-m68k/dma-mapping.h
@@ -26,7 +26,7 @@
}
extern void *dma_alloc_coherent(struct device *, size_t,
- dma_addr_t *, int);
+ dma_addr_t *, gfp_t);
extern void dma_free_coherent(struct device *, size_t,
void *, dma_addr_t);
diff --git a/include/asm-m68k/string.h b/include/asm-m68k/string.h
index 6c59215..2eb7df1 100644
--- a/include/asm-m68k/string.h
+++ b/include/asm-m68k/string.h
@@ -1,138 +1,114 @@
#ifndef _M68K_STRING_H_
#define _M68K_STRING_H_
-#include <asm/setup.h>
-#include <asm/page.h>
+#include <linux/types.h>
+#include <linux/compiler.h>
-#define __HAVE_ARCH_STRCPY
-static inline char * strcpy(char * dest,const char *src)
+static inline size_t __kernel_strlen(const char *s)
{
- char *xdest = dest;
+ const char *sc;
- __asm__ __volatile__
- ("1:\tmoveb %1@+,%0@+\n\t"
- "jne 1b"
- : "=a" (dest), "=a" (src)
- : "0" (dest), "1" (src) : "memory");
- return xdest;
+ for (sc = s; *sc++; )
+ ;
+ return sc - s - 1;
}
-#define __HAVE_ARCH_STRNCPY
-static inline char * strncpy(char *dest, const char *src, size_t n)
+static inline char *__kernel_strcpy(char *dest, const char *src)
{
- char *xdest = dest;
+ char *xdest = dest;
- if (n == 0)
- return xdest;
+ asm volatile ("\n"
+ "1: move.b (%1)+,(%0)+\n"
+ " jne 1b"
+ : "+a" (dest), "+a" (src)
+ : : "memory");
+ return xdest;
+}
- __asm__ __volatile__
- ("1:\tmoveb %1@+,%0@+\n\t"
- "jeq 2f\n\t"
- "subql #1,%2\n\t"
- "jne 1b\n\t"
- "2:"
- : "=a" (dest), "=a" (src), "=d" (n)
- : "0" (dest), "1" (src), "2" (n)
- : "memory");
- return xdest;
+#ifndef __IN_STRING_C
+
+#define __HAVE_ARCH_STRLEN
+#define strlen(s) (__builtin_constant_p(s) ? \
+ __builtin_strlen(s) : \
+ __kernel_strlen(s))
+
+#define __HAVE_ARCH_STRNLEN
+static inline size_t strnlen(const char *s, size_t count)
+{
+ const char *sc = s;
+
+ asm volatile ("\n"
+ "1: subq.l #1,%1\n"
+ " jcs 2f\n"
+ " tst.b (%0)+\n"
+ " jne 1b\n"
+ " subq.l #1,%0\n"
+ "2:"
+ : "+a" (sc), "+d" (count));
+ return sc - s;
+}
+
+#define __HAVE_ARCH_STRCPY
+#if __GNUC__ >= 4
+#define strcpy(d, s) (__builtin_constant_p(s) && \
+ __builtin_strlen(s) <= 32 ? \
+ __builtin_strcpy(d, s) : \
+ __kernel_strcpy(d, s))
+#else
+#define strcpy(d, s) __kernel_strcpy(d, s)
+#endif
+
+#define __HAVE_ARCH_STRNCPY
+static inline char *strncpy(char *dest, const char *src, size_t n)
+{
+ char *xdest = dest;
+
+ asm volatile ("\n"
+ " jra 2f\n"
+ "1: move.b (%1),(%0)+\n"
+ " jeq 2f\n"
+ " addq.l #1,%1\n"
+ "2: subq.l #1,%2\n"
+ " jcc 1b\n"
+ : "+a" (dest), "+a" (src), "+d" (n)
+ : : "memory");
+ return xdest;
}
#define __HAVE_ARCH_STRCAT
-static inline char * strcat(char * dest, const char * src)
-{
- char *tmp = dest;
-
- while (*dest)
- dest++;
- while ((*dest++ = *src++))
- ;
-
- return tmp;
-}
-
-#define __HAVE_ARCH_STRNCAT
-static inline char * strncat(char *dest, const char *src, size_t count)
-{
- char *tmp = dest;
-
- if (count) {
- while (*dest)
- dest++;
- while ((*dest++ = *src++)) {
- if (--count == 0) {
- *dest++='\0';
- break;
- }
- }
- }
-
- return tmp;
-}
+#define strcat(d, s) ({ \
+ char *__d = (d); \
+ strcpy(__d + strlen(__d), (s)); \
+})
#define __HAVE_ARCH_STRCHR
-static inline char * strchr(const char * s, int c)
+static inline char *strchr(const char *s, int c)
{
- const char ch = c;
+ char sc, ch = c;
- for(; *s != ch; ++s)
- if (*s == '\0')
- return( NULL );
- return( (char *) s);
+ for (; (sc = *s++) != ch; ) {
+ if (!sc)
+ return NULL;
+ }
+ return (char *)s - 1;
}
-/* strstr !! */
-
-#define __HAVE_ARCH_STRLEN
-static inline size_t strlen(const char * s)
-{
- const char *sc;
- for (sc = s; *sc != '\0'; ++sc) ;
- return(sc - s);
-}
-
-/* strnlen !! */
-
#define __HAVE_ARCH_STRCMP
-static inline int strcmp(const char * cs,const char * ct)
+static inline int strcmp(const char *cs, const char *ct)
{
- char __res;
+ char res;
- __asm__
- ("1:\tmoveb %0@+,%2\n\t" /* get *cs */
- "cmpb %1@+,%2\n\t" /* compare a byte */
- "jne 2f\n\t" /* not equal, break out */
- "tstb %2\n\t" /* at end of cs? */
- "jne 1b\n\t" /* no, keep going */
- "jra 3f\n\t" /* strings are equal */
- "2:\tsubb %1@-,%2\n\t" /* *cs - *ct */
- "3:"
- : "=a" (cs), "=a" (ct), "=d" (__res)
- : "0" (cs), "1" (ct));
- return __res;
-}
-
-#define __HAVE_ARCH_STRNCMP
-static inline int strncmp(const char * cs,const char * ct,size_t count)
-{
- char __res;
-
- if (!count)
- return 0;
- __asm__
- ("1:\tmovb %0@+,%3\n\t" /* get *cs */
- "cmpb %1@+,%3\n\t" /* compare a byte */
- "jne 3f\n\t" /* not equal, break out */
- "tstb %3\n\t" /* at end of cs? */
- "jeq 4f\n\t" /* yes, all done */
- "subql #1,%2\n\t" /* no, adjust count */
- "jne 1b\n\t" /* more to do, keep going */
- "2:\tmoveq #0,%3\n\t" /* strings are equal */
- "jra 4f\n\t"
- "3:\tsubb %1@-,%3\n\t" /* *cs - *ct */
- "4:"
- : "=a" (cs), "=a" (ct), "=d" (count), "=d" (__res)
- : "0" (cs), "1" (ct), "2" (count));
- return __res;
+ asm ("\n"
+ "1: move.b (%0)+,%2\n" /* get *cs */
+ " cmp.b (%1)+,%2\n" /* compare a byte */
+ " jne 2f\n" /* not equal, break out */
+ " tst.b %2\n" /* at end of cs? */
+ " jne 1b\n" /* no, keep going */
+ " jra 3f\n" /* strings are equal */
+ "2: sub.b -(%1),%2\n" /* *cs - *ct */
+ "3:"
+ : "+a" (cs), "+a" (ct), "=d" (res));
+ return res;
}
#define __HAVE_ARCH_MEMSET
@@ -150,4 +126,6 @@
extern int memcmp(const void *, const void *, __kernel_size_t);
#define memcmp(d, s, n) __builtin_memcmp(d, s, n)
+#endif
+
#endif /* _M68K_STRING_H_ */
diff --git a/include/asm-m68k/system.h b/include/asm-m68k/system.h
index 131a0cb..243dd13 100644
--- a/include/asm-m68k/system.h
+++ b/include/asm-m68k/system.h
@@ -78,13 +78,13 @@
#define mb() barrier()
#define rmb() barrier()
#define wmb() barrier()
-#define read_barrier_depends() do { } while(0)
-#define set_mb(var, value) do { xchg(&var, value); } while (0)
+#define read_barrier_depends() ((void)0)
+#define set_mb(var, value) ({ (var) = (value); wmb(); })
#define smp_mb() barrier()
#define smp_rmb() barrier()
#define smp_wmb() barrier()
-#define smp_read_barrier_depends() do { } while(0)
+#define smp_read_barrier_depends() ((void)0)
#define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
diff --git a/include/asm-m68k/user.h b/include/asm-m68k/user.h
index e8d5a64..d7c0b10 100644
--- a/include/asm-m68k/user.h
+++ b/include/asm-m68k/user.h
@@ -81,7 +81,7 @@
unsigned long magic; /* To uniquely identify a core file */
char u_comm[32]; /* User command that was responsible */
};
-#define NBPG PAGE_SIZE
+#define NBPG 4096
#define UPAGES 1
#define HOST_TEXT_START_ADDR (u.start_code)
#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
diff --git a/include/asm-s390/hardirq.h b/include/asm-s390/hardirq.h
index e84b7ef..c2f6a87 100644
--- a/include/asm-s390/hardirq.h
+++ b/include/asm-s390/hardirq.h
@@ -32,6 +32,6 @@
#define HARDIRQ_BITS 8
-extern void account_ticks(struct pt_regs *);
+extern void account_ticks(void);
#endif /* __ASM_HARDIRQ_H */
diff --git a/include/asm-s390/irq_regs.h b/include/asm-s390/irq_regs.h
new file mode 100644
index 0000000..3dd9c0b
--- /dev/null
+++ b/include/asm-s390/irq_regs.h
@@ -0,0 +1 @@
+#include <asm-generic/irq_regs.h>
diff --git a/include/asm-s390/percpu.h b/include/asm-s390/percpu.h
index 495ad99..9ea7f10 100644
--- a/include/asm-s390/percpu.h
+++ b/include/asm-s390/percpu.h
@@ -16,7 +16,7 @@
#if defined(__s390x__) && defined(MODULE)
#define __reloc_hide(var,offset) (*({ \
- extern int simple_indentifier_##var(void); \
+ extern int simple_identifier_##var(void); \
unsigned long *__ptr; \
asm ( "larl %0,per_cpu__"#var"@GOTENT" \
: "=a" (__ptr) : "X" (per_cpu__##var) ); \
@@ -25,7 +25,7 @@
#else
#define __reloc_hide(var, offset) (*({ \
- extern int simple_indentifier_##var(void); \
+ extern int simple_identifier_##var(void); \
unsigned long __ptr; \
asm ( "" : "=a" (__ptr) : "0" (&per_cpu__##var) ); \
(typeof(&per_cpu__##var)) (__ptr + (offset)); }))
diff --git a/include/asm-s390/s390_ext.h b/include/asm-s390/s390_ext.h
index e9a2862..df9b101 100644
--- a/include/asm-s390/s390_ext.h
+++ b/include/asm-s390/s390_ext.h
@@ -10,7 +10,7 @@
* Martin Schwidefsky (schwidefsky@de.ibm.com)
*/
-typedef void (*ext_int_handler_t)(struct pt_regs *regs, __u16 code);
+typedef void (*ext_int_handler_t)(__u16 code);
/*
* Warning: if you change ext_int_info_t you have to change the
diff --git a/include/asm-um/irq_regs.h b/include/asm-um/irq_regs.h
new file mode 100644
index 0000000..3dd9c0b
--- /dev/null
+++ b/include/asm-um/irq_regs.h
@@ -0,0 +1 @@
+#include <asm-generic/irq_regs.h>
diff --git a/include/asm-x86_64/percpu.h b/include/asm-x86_64/percpu.h
index 2857560..5ed0ef3 100644
--- a/include/asm-x86_64/percpu.h
+++ b/include/asm-x86_64/percpu.h
@@ -32,13 +32,13 @@
/* var is in discarded region: offset to particular copy we want */
#define per_cpu(var, cpu) (*({ \
- extern int simple_indentifier_##var(void); \
+ extern int simple_identifier_##var(void); \
RELOC_HIDE(&per_cpu__##var, __per_cpu_offset(cpu)); }))
#define __get_cpu_var(var) (*({ \
- extern int simple_indentifier_##var(void); \
+ extern int simple_identifier_##var(void); \
RELOC_HIDE(&per_cpu__##var, __my_cpu_offset()); }))
#define __raw_get_cpu_var(var) (*({ \
- extern int simple_indentifier_##var(void); \
+ extern int simple_identifier_##var(void); \
RELOC_HIDE(&per_cpu__##var, __my_cpu_offset()); }))
/* A macro to avoid #include hell... */
diff --git a/include/linux/mm.h b/include/linux/mm.h
index b7966ab..2614662 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -593,6 +593,7 @@
*/
#define NOPAGE_SIGBUS (NULL)
#define NOPAGE_OOM ((struct page *) (-1))
+#define NOPAGE_REFAULT ((struct page *) (-2)) /* Return to userspace, rerun */
/*
* Error return values for the *_nopfn functions
diff --git a/include/linux/mmc/protocol.h b/include/linux/mmc/protocol.h
index 81c3f77..08dec8d 100644
--- a/include/linux/mmc/protocol.h
+++ b/include/linux/mmc/protocol.h
@@ -83,6 +83,7 @@
/* Application commands */
#define SD_APP_SET_BUS_WIDTH 6 /* ac [1:0] bus width R1 */
+#define SD_APP_SEND_NUM_WR_BLKS 22 /* adtc R1 */
#define SD_APP_OP_COND 41 /* bcr [31:0] OCR R3 */
#define SD_APP_SEND_SCR 51 /* adtc R1 */
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 46ec72f..600e3d3 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -19,7 +19,7 @@
* we force a syntax error here if it isn't.
*/
#define get_cpu_var(var) (*({ \
- extern int simple_indentifier_##var(void); \
+ extern int simple_identifier_##var(void); \
preempt_disable(); \
&__get_cpu_var(var); }))
#define put_cpu_var(var) preempt_enable()
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 331f450..6735c1c 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1065,9 +1065,10 @@
}
/**
- * is_init - check if a task structure is the first user space
- * task the kernel created.
- * @p: Task structure to be checked.
+ * is_init - check if a task structure is init
+ * @tsk: Task structure to be checked.
+ *
+ * Check if a task structure is the first user space task the kernel created.
*/
static inline int is_init(struct task_struct *tsk)
{
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index d6288e8..9c9a8ad 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -57,7 +57,8 @@
struct svc_stat * sv_stats; /* RPC statistics */
spinlock_t sv_lock;
unsigned int sv_nrthreads; /* # of server threads */
- unsigned int sv_bufsz; /* datagram buffer size */
+ unsigned int sv_max_payload; /* datagram payload size */
+ unsigned int sv_max_mesg; /* max_payload + 1 page for overheads */
unsigned int sv_xdrsize; /* XDR buffer size */
struct list_head sv_permsocks; /* all permanent sockets */
diff --git a/include/linux/timex.h b/include/linux/timex.h
index 049dfe4..db501dc 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -293,6 +293,9 @@
extern void update_ntp_one_tick(void);
extern int do_adjtimex(struct timex *);
+/* Don't use! Compatibility define for existing users. */
+#define tickadj (500/HZ ? : 1)
+
#endif /* KERNEL */
#endif /* LINUX_TIMEX_H */
diff --git a/kernel/audit.c b/kernel/audit.c
index f9889ee..98106f6 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -340,7 +340,7 @@
{
struct sk_buff *skb;
- while (1) {
+ while (!kthread_should_stop()) {
skb = skb_dequeue(&audit_skb_queue);
wake_up(&audit_backlog_wait);
if (skb) {
@@ -369,6 +369,7 @@
remove_wait_queue(&kauditd_wait, &wait);
}
}
+ return 0;
}
int audit_send_list(void *_dest)
diff --git a/lib/irq_regs.c b/lib/irq_regs.c
index 101b1a4..753880a 100644
--- a/lib/irq_regs.c
+++ b/lib/irq_regs.c
@@ -8,8 +8,10 @@
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
+#include <linux/module.h>
#include <asm/irq_regs.h>
#ifndef ARCH_HAS_OWN_IRQ_REGS
DEFINE_PER_CPU(struct pt_regs *, __irq_regs);
+EXPORT_PER_CPU_SYMBOL(__irq_regs);
#endif
diff --git a/mm/memory.c b/mm/memory.c
index 9cf3f34..b5a4aad 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1086,6 +1086,7 @@
default:
BUG();
}
+ cond_resched();
}
if (pages) {
pages[i] = page;
@@ -2169,11 +2170,13 @@
* after the next truncate_count read.
*/
- /* no page was available -- either SIGBUS or OOM */
- if (new_page == NOPAGE_SIGBUS)
+ /* no page was available -- either SIGBUS, OOM or REFAULT */
+ if (unlikely(new_page == NOPAGE_SIGBUS))
return VM_FAULT_SIGBUS;
- if (new_page == NOPAGE_OOM)
+ else if (unlikely(new_page == NOPAGE_OOM))
return VM_FAULT_OOM;
+ else if (unlikely(new_page == NOPAGE_REFAULT))
+ return VM_FAULT_MINOR;
/*
* Should we do an early C-O-W break?
diff --git a/mm/slab.c b/mm/slab.c
index e9a63b5..64fb0d7 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -1106,15 +1106,18 @@
int nodeid = slabp->nodeid;
struct kmem_list3 *l3;
struct array_cache *alien = NULL;
+ int node;
+
+ node = numa_node_id();
/*
* Make sure we are not freeing a object from another node to the array
* cache on this cpu.
*/
- if (likely(slabp->nodeid == numa_node_id()))
+ if (likely(slabp->nodeid == node))
return 0;
- l3 = cachep->nodelists[numa_node_id()];
+ l3 = cachep->nodelists[node];
STATS_INC_NODEFREES(cachep);
if (l3->alien && l3->alien[nodeid]) {
alien = l3->alien[nodeid];
@@ -1352,6 +1355,7 @@
struct cache_names *names;
int i;
int order;
+ int node;
for (i = 0; i < NUM_INIT_LISTS; i++) {
kmem_list3_init(&initkmem_list3[i]);
@@ -1386,12 +1390,14 @@
* 6) Resize the head arrays of the kmalloc caches to their final sizes.
*/
+ node = numa_node_id();
+
/* 1) create the cache_cache */
INIT_LIST_HEAD(&cache_chain);
list_add(&cache_cache.next, &cache_chain);
cache_cache.colour_off = cache_line_size();
cache_cache.array[smp_processor_id()] = &initarray_cache.cache;
- cache_cache.nodelists[numa_node_id()] = &initkmem_list3[CACHE_CACHE];
+ cache_cache.nodelists[node] = &initkmem_list3[CACHE_CACHE];
cache_cache.buffer_size = ALIGN(cache_cache.buffer_size,
cache_line_size());
@@ -1496,19 +1502,18 @@
}
/* 5) Replace the bootstrap kmem_list3's */
{
- int node;
- /* Replace the static kmem_list3 structures for the boot cpu */
- init_list(&cache_cache, &initkmem_list3[CACHE_CACHE],
- numa_node_id());
+ int nid;
- for_each_online_node(node) {
+ /* Replace the static kmem_list3 structures for the boot cpu */
+ init_list(&cache_cache, &initkmem_list3[CACHE_CACHE], node);
+
+ for_each_online_node(nid) {
init_list(malloc_sizes[INDEX_AC].cs_cachep,
- &initkmem_list3[SIZE_AC + node], node);
+ &initkmem_list3[SIZE_AC + nid], nid);
if (INDEX_AC != INDEX_L3) {
init_list(malloc_sizes[INDEX_L3].cs_cachep,
- &initkmem_list3[SIZE_L3 + node],
- node);
+ &initkmem_list3[SIZE_L3 + nid], nid);
}
}
}
@@ -2918,6 +2923,9 @@
int batchcount;
struct kmem_list3 *l3;
struct array_cache *ac;
+ int node;
+
+ node = numa_node_id();
check_irq_off();
ac = cpu_cache_get(cachep);
@@ -2931,7 +2939,7 @@
*/
batchcount = BATCHREFILL_LIMIT;
}
- l3 = cachep->nodelists[numa_node_id()];
+ l3 = cachep->nodelists[node];
BUG_ON(ac->avail > 0 || !l3);
spin_lock(&l3->list_lock);
@@ -2961,7 +2969,7 @@
STATS_SET_HIGH(cachep);
ac->entry[ac->avail++] = slab_get_obj(cachep, slabp,
- numa_node_id());
+ node);
}
check_slabp(cachep, slabp);
@@ -2980,7 +2988,7 @@
if (unlikely(!ac->avail)) {
int x;
- x = cache_grow(cachep, flags, numa_node_id());
+ x = cache_grow(cachep, flags, node);
/* cache_grow can reenable interrupts, then ac could change. */
ac = cpu_cache_get(cachep);
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index c2c8bb2..2807fa0 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -282,7 +282,10 @@
serv->sv_program = prog;
serv->sv_nrthreads = 1;
serv->sv_stats = prog->pg_stats;
- serv->sv_bufsz = bufsize? bufsize : 4096;
+ if (bufsize > RPCSVC_MAXPAYLOAD)
+ bufsize = RPCSVC_MAXPAYLOAD;
+ serv->sv_max_payload = bufsize? bufsize : 4096;
+ serv->sv_max_mesg = roundup(serv->sv_max_payload + PAGE_SIZE, PAGE_SIZE);
serv->sv_shutdown = shutdown;
xdrsize = 0;
while (prog) {
@@ -414,9 +417,9 @@
int pages;
int arghi;
- if (size > RPCSVC_MAXPAYLOAD)
- size = RPCSVC_MAXPAYLOAD;
- pages = 2 + (size+ PAGE_SIZE -1) / PAGE_SIZE;
+ pages = size / PAGE_SIZE + 1; /* extra page as we hold both request and reply.
+ * We assume one is at most one page
+ */
arghi = 0;
BUG_ON(pages > RPCSVC_MAXPAGES);
while (pages) {
@@ -463,7 +466,7 @@
if (!(rqstp->rq_argp = kmalloc(serv->sv_xdrsize, GFP_KERNEL))
|| !(rqstp->rq_resp = kmalloc(serv->sv_xdrsize, GFP_KERNEL))
- || !svc_init_buffer(rqstp, serv->sv_bufsz))
+ || !svc_init_buffer(rqstp, serv->sv_max_mesg))
goto out_thread;
serv->sv_nrthreads++;
@@ -938,8 +941,8 @@
if (rqstp->rq_sock->sk_sock->type == SOCK_DGRAM)
max = RPCSVC_MAXPAYLOAD_UDP;
- if (rqstp->rq_server->sv_bufsz < max)
- max = rqstp->rq_server->sv_bufsz;
+ if (rqstp->rq_server->sv_max_payload < max)
+ max = rqstp->rq_server->sv_max_payload;
return max;
}
EXPORT_SYMBOL_GPL(svc_max_payload);
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index b39e7e2..61e307c 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -192,13 +192,13 @@
svsk->sk_pool = pool;
set_bit(SOCK_NOSPACE, &svsk->sk_sock->flags);
- if (((atomic_read(&svsk->sk_reserved) + serv->sv_bufsz)*2
+ if (((atomic_read(&svsk->sk_reserved) + serv->sv_max_mesg)*2
> svc_sock_wspace(svsk))
&& !test_bit(SK_CLOSE, &svsk->sk_flags)
&& !test_bit(SK_CONN, &svsk->sk_flags)) {
/* Don't enqueue while not enough space for reply */
dprintk("svc: socket %p no space, %d*2 > %ld, not enqueued\n",
- svsk->sk_sk, atomic_read(&svsk->sk_reserved)+serv->sv_bufsz,
+ svsk->sk_sk, atomic_read(&svsk->sk_reserved)+serv->sv_max_mesg,
svc_sock_wspace(svsk));
svsk->sk_pool = NULL;
clear_bit(SK_BUSY, &svsk->sk_flags);
@@ -220,7 +220,7 @@
rqstp, rqstp->rq_sock);
rqstp->rq_sock = svsk;
atomic_inc(&svsk->sk_inuse);
- rqstp->rq_reserved = serv->sv_bufsz;
+ rqstp->rq_reserved = serv->sv_max_mesg;
atomic_add(rqstp->rq_reserved, &svsk->sk_reserved);
BUG_ON(svsk->sk_pool != pool);
wake_up(&rqstp->rq_wait);
@@ -639,8 +639,8 @@
* which will access the socket.
*/
svc_sock_setbufsize(svsk->sk_sock,
- (serv->sv_nrthreads+3) * serv->sv_bufsz,
- (serv->sv_nrthreads+3) * serv->sv_bufsz);
+ (serv->sv_nrthreads+3) * serv->sv_max_mesg,
+ (serv->sv_nrthreads+3) * serv->sv_max_mesg);
if ((rqstp->rq_deferred = svc_deferred_dequeue(svsk))) {
svc_sock_received(svsk);
@@ -749,8 +749,8 @@
* svc_udp_recvfrom will re-adjust if necessary
*/
svc_sock_setbufsize(svsk->sk_sock,
- 3 * svsk->sk_server->sv_bufsz,
- 3 * svsk->sk_server->sv_bufsz);
+ 3 * svsk->sk_server->sv_max_mesg,
+ 3 * svsk->sk_server->sv_max_mesg);
set_bit(SK_DATA, &svsk->sk_flags); /* might have come in before data_ready set up */
set_bit(SK_CHNGBUF, &svsk->sk_flags);
@@ -993,8 +993,8 @@
* as soon a a complete request arrives.
*/
svc_sock_setbufsize(svsk->sk_sock,
- (serv->sv_nrthreads+3) * serv->sv_bufsz,
- 3 * serv->sv_bufsz);
+ (serv->sv_nrthreads+3) * serv->sv_max_mesg,
+ 3 * serv->sv_max_mesg);
clear_bit(SK_DATA, &svsk->sk_flags);
@@ -1032,7 +1032,7 @@
}
svsk->sk_reclen &= 0x7fffffff;
dprintk("svc: TCP record, %d bytes\n", svsk->sk_reclen);
- if (svsk->sk_reclen > serv->sv_bufsz) {
+ if (svsk->sk_reclen > serv->sv_max_mesg) {
printk(KERN_NOTICE "RPC: bad TCP reclen 0x%08lx (large)\n",
(unsigned long) svsk->sk_reclen);
goto err_delete;
@@ -1171,8 +1171,8 @@
* svc_tcp_recvfrom will re-adjust if necessary
*/
svc_sock_setbufsize(svsk->sk_sock,
- 3 * svsk->sk_server->sv_bufsz,
- 3 * svsk->sk_server->sv_bufsz);
+ 3 * svsk->sk_server->sv_max_mesg,
+ 3 * svsk->sk_server->sv_max_mesg);
set_bit(SK_CHNGBUF, &svsk->sk_flags);
set_bit(SK_DATA, &svsk->sk_flags);
@@ -1234,7 +1234,7 @@
/* now allocate needed pages. If we get a failure, sleep briefly */
- pages = 2 + (serv->sv_bufsz + PAGE_SIZE -1) / PAGE_SIZE;
+ pages = (serv->sv_max_mesg + PAGE_SIZE) / PAGE_SIZE;
for (i=0; i < pages ; i++)
while (rqstp->rq_pages[i] == NULL) {
struct page *p = alloc_page(GFP_KERNEL);
@@ -1263,7 +1263,7 @@
if ((svsk = svc_sock_dequeue(pool)) != NULL) {
rqstp->rq_sock = svsk;
atomic_inc(&svsk->sk_inuse);
- rqstp->rq_reserved = serv->sv_bufsz;
+ rqstp->rq_reserved = serv->sv_max_mesg;
atomic_add(rqstp->rq_reserved, &svsk->sk_reserved);
} else {
/* No data pending. Go to sleep */