Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes:
[DLM] fix oops in kref_put when removing a lockspace
[DLM] Fix kref_put oops
[GFS2] Fix OOM error handling
[GFS2] Fix incorrect fs sync behaviour.
[GFS2] don't panic needlessly
diff --git a/arch/avr32/boards/atstk1000/setup.c b/arch/avr32/boards/atstk1000/setup.c
index 191ab85..272c011 100644
--- a/arch/avr32/boards/atstk1000/setup.c
+++ b/arch/avr32/boards/atstk1000/setup.c
@@ -21,15 +21,6 @@
struct lcdc_platform_data __initdata atstk1000_fb0_data;
-asmlinkage void __init board_early_init(void)
-{
- extern void sdram_init(void);
-
-#ifdef CONFIG_LOADER_STANDALONE
- sdram_init();
-#endif
-}
-
void __init board_setup_fbmem(unsigned long fbmem_start,
unsigned long fbmem_size)
{
diff --git a/arch/avr32/kernel/head.S b/arch/avr32/kernel/head.S
index 773b7ad..6163bd0 100644
--- a/arch/avr32/kernel/head.S
+++ b/arch/avr32/kernel/head.S
@@ -30,9 +30,6 @@
mov r7, 0
#endif
- /* Set up the PIO, SDRAM controller, early printk, etc. */
- rcall board_early_init
-
/* Start the show */
lddpc pc, kernel_start_addr
diff --git a/arch/avr32/kernel/syscall-stubs.S b/arch/avr32/kernel/syscall-stubs.S
index 7589a9b..890286a 100644
--- a/arch/avr32/kernel/syscall-stubs.S
+++ b/arch/avr32/kernel/syscall-stubs.S
@@ -100,3 +100,12 @@
rcall sys_splice
sub sp, -4
popm pc
+
+ .global __sys_epoll_pwait
+ .type __sys_epoll_pwait,@function
+__sys_epoll_pwait:
+ pushm lr
+ st.w --sp, ARG6
+ rcall sys_epoll_pwait
+ sub sp, -4
+ popm pc
diff --git a/arch/avr32/kernel/syscall_table.S b/arch/avr32/kernel/syscall_table.S
index 63b2069..db8f8b5 100644
--- a/arch/avr32/kernel/syscall_table.S
+++ b/arch/avr32/kernel/syscall_table.S
@@ -286,4 +286,5 @@
.long sys_sync_file_range
.long sys_tee
.long sys_vmsplice
+ .long __sys_epoll_pwait /* 265 */
.long sys_ni_syscall /* r8 is saturated at nr_syscalls */
diff --git a/arch/avr32/lib/findbit.S b/arch/avr32/lib/findbit.S
index 2b4856f..c6b91de 100644
--- a/arch/avr32/lib/findbit.S
+++ b/arch/avr32/lib/findbit.S
@@ -136,6 +136,7 @@
/* offset is not word-aligned. Handle the first (32 - r10) bits */
ldswp.w r8, r12[0]
sub r12, -4
+ com r8
lsr r8, r8, r10
brne .L_found
@@ -146,7 +147,7 @@
/* Main loop. offset must be word-aligned */
1: ldswp.w r8, r12[0]
- cp.w r8, 0
+ com r8
brne .L_found
sub r12, -4
sub r9, 32
diff --git a/arch/avr32/lib/io-readsb.S b/arch/avr32/lib/io-readsb.S
index b319d5e..2be5da7 100644
--- a/arch/avr32/lib/io-readsb.S
+++ b/arch/avr32/lib/io-readsb.S
@@ -45,3 +45,5 @@
sub r10, 1
st.b r11++, r8
brne 3b
+
+ retal r12
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 608193c..245b81b 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -236,9 +236,6 @@
This allows you to specify the maximum frame size a function may
have without the compiler complaining about it.
-config ARCH_POPULATES_NODE_MAP
- def_bool y
-
source "mm/Kconfig"
comment "I/O subsystem configuration"
diff --git a/arch/s390/defconfig b/arch/s390/defconfig
index c313e9a..7cd51e7 100644
--- a/arch/s390/defconfig
+++ b/arch/s390/defconfig
@@ -119,7 +119,6 @@
CONFIG_CHECK_STACK=y
CONFIG_STACK_GUARD=256
# CONFIG_WARN_STACK is not set
-CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 49f2b68..2aa13e8 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -70,6 +70,7 @@
#define CHUNK_READ_WRITE 0
#define CHUNK_READ_ONLY 1
volatile int __cpu_logical_map[NR_CPUS]; /* logical cpu to cpu address */
+unsigned long __initdata zholes_size[MAX_NR_ZONES];
static unsigned long __initdata memory_end;
/*
@@ -357,6 +358,21 @@
*/
void (*pm_power_off)(void) = machine_power_off;
+static void __init
+add_memory_hole(unsigned long start, unsigned long end)
+{
+ unsigned long dma_pfn = MAX_DMA_ADDRESS >> PAGE_SHIFT;
+
+ if (end <= dma_pfn)
+ zholes_size[ZONE_DMA] += end - start + 1;
+ else if (start > dma_pfn)
+ zholes_size[ZONE_NORMAL] += end - start + 1;
+ else {
+ zholes_size[ZONE_DMA] += dma_pfn - start + 1;
+ zholes_size[ZONE_NORMAL] += end - dma_pfn;
+ }
+}
+
static int __init early_parse_mem(char *p)
{
memory_end = memparse(p, &p);
@@ -434,7 +450,7 @@
lc->extended_save_area_addr = (__u32)
__alloc_bootmem(PAGE_SIZE, PAGE_SIZE, 0);
/* enable extended save area */
- ctl_set_bit(14, 29);
+ __ctl_set_bit(14, 29);
}
#endif
set_prefix((u32)(unsigned long) lc);
@@ -478,6 +494,7 @@
{
unsigned long bootmap_size;
unsigned long start_pfn, end_pfn, init_pfn;
+ unsigned long last_rw_end;
int i;
/*
@@ -533,27 +550,39 @@
/*
* Register RAM areas with the bootmem allocator.
*/
+ last_rw_end = start_pfn;
for (i = 0; i < MEMORY_CHUNKS && memory_chunk[i].size > 0; i++) {
- unsigned long start_chunk, end_chunk, pfn;
+ unsigned long start_chunk, end_chunk;
if (memory_chunk[i].type != CHUNK_READ_WRITE)
continue;
- start_chunk = PFN_DOWN(memory_chunk[i].addr);
- end_chunk = start_chunk + PFN_DOWN(memory_chunk[i].size) - 1;
- end_chunk = min(end_chunk, end_pfn);
- if (start_chunk >= end_chunk)
- continue;
- add_active_range(0, start_chunk, end_chunk);
- pfn = max(start_chunk, start_pfn);
- for (; pfn <= end_chunk; pfn++)
- page_set_storage_key(PFN_PHYS(pfn), PAGE_DEFAULT_KEY);
+ start_chunk = (memory_chunk[i].addr + PAGE_SIZE - 1);
+ start_chunk >>= PAGE_SHIFT;
+ end_chunk = (memory_chunk[i].addr + memory_chunk[i].size);
+ end_chunk >>= PAGE_SHIFT;
+ if (start_chunk < start_pfn)
+ start_chunk = start_pfn;
+ if (end_chunk > end_pfn)
+ end_chunk = end_pfn;
+ if (start_chunk < end_chunk) {
+ /* Initialize storage key for RAM pages */
+ for (init_pfn = start_chunk ; init_pfn < end_chunk;
+ init_pfn++)
+ page_set_storage_key(init_pfn << PAGE_SHIFT,
+ PAGE_DEFAULT_KEY);
+ free_bootmem(start_chunk << PAGE_SHIFT,
+ (end_chunk - start_chunk) << PAGE_SHIFT);
+ if (last_rw_end < start_chunk)
+ add_memory_hole(last_rw_end, start_chunk - 1);
+ last_rw_end = end_chunk;
+ }
}
psw_set_key(PAGE_DEFAULT_KEY);
- free_bootmem_with_active_regions(0, max_pfn);
- reserve_bootmem(0, PFN_PHYS(start_pfn));
+ if (last_rw_end < end_pfn - 1)
+ add_memory_hole(last_rw_end, end_pfn - 1);
/*
* Reserve the bootmem bitmap itself as well. We do this in two
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index d998917..e1881c3 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -84,6 +84,7 @@
printk("%d pages swap cached\n",cached);
}
+extern unsigned long __initdata zholes_size[];
/*
* paging_init() sets up the page tables
*/
@@ -100,15 +101,16 @@
unsigned long pgdir_k = (__pa(swapper_pg_dir) & PAGE_MASK) | _KERNSEG_TABLE;
static const int ssm_mask = 0x04000000L;
unsigned long ro_start_pfn, ro_end_pfn;
- unsigned long max_zone_pfns[MAX_NR_ZONES];
+ unsigned long zones_size[MAX_NR_ZONES];
ro_start_pfn = PFN_DOWN((unsigned long)&__start_rodata);
ro_end_pfn = PFN_UP((unsigned long)&__end_rodata);
- memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
- max_zone_pfns[ZONE_DMA] = max_low_pfn;
- max_zone_pfns[ZONE_NORMAL] = max_low_pfn;
- free_area_init_nodes(max_zone_pfns);
+ memset(zones_size, 0, sizeof(zones_size));
+ zones_size[ZONE_DMA] = max_low_pfn;
+ free_area_init_node(0, &contig_page_data, zones_size,
+ __pa(PAGE_OFFSET) >> PAGE_SHIFT,
+ zholes_size);
/* unmap whole virtual address space */
@@ -168,16 +170,26 @@
unsigned long pgdir_k = (__pa(swapper_pg_dir) & PAGE_MASK) |
_KERN_REGION_TABLE;
static const int ssm_mask = 0x04000000L;
+ unsigned long zones_size[MAX_NR_ZONES];
+ unsigned long dma_pfn, high_pfn;
unsigned long ro_start_pfn, ro_end_pfn;
- unsigned long max_zone_pfns[MAX_NR_ZONES];
+ memset(zones_size, 0, sizeof(zones_size));
+ dma_pfn = MAX_DMA_ADDRESS >> PAGE_SHIFT;
+ high_pfn = max_low_pfn;
ro_start_pfn = PFN_DOWN((unsigned long)&__start_rodata);
ro_end_pfn = PFN_UP((unsigned long)&__end_rodata);
- memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
- max_zone_pfns[ZONE_DMA] = PFN_DOWN(MAX_DMA_ADDRESS);
- max_zone_pfns[ZONE_NORMAL] = max_low_pfn;
- free_area_init_nodes(max_zone_pfns);
+ if (dma_pfn > high_pfn)
+ zones_size[ZONE_DMA] = high_pfn;
+ else {
+ zones_size[ZONE_DMA] = dma_pfn;
+ zones_size[ZONE_NORMAL] = high_pfn - dma_pfn;
+ }
+
+ /* Initialize mem_map[]. */
+ free_area_init_node(0, &contig_page_data, zones_size,
+ __pa(PAGE_OFFSET) >> PAGE_SHIFT, zholes_size);
/*
* map whole physical memory to virtual memory (identity mapping)
diff --git a/drivers/isdn/gigaset/common.c b/drivers/isdn/gigaset/common.c
index d8d256d..5800bee 100644
--- a/drivers/isdn/gigaset/common.c
+++ b/drivers/isdn/gigaset/common.c
@@ -616,7 +616,7 @@
} else if ((bcs->skb = dev_alloc_skb(SBUFSIZE + HW_HDR_LEN)) != NULL)
skb_reserve(bcs->skb, HW_HDR_LEN);
else {
- gig_dbg(DEBUG_INIT, "could not allocate skb\n");
+ warn("could not allocate skb\n");
bcs->inputstate |= INS_skip_frame;
}
diff --git a/drivers/misc/lkdtm.c b/drivers/misc/lkdtm.c
index 46a9c35..db9d7df 100644
--- a/drivers/misc/lkdtm.c
+++ b/drivers/misc/lkdtm.c
@@ -157,8 +157,8 @@
struct scan_control;
-unsigned long jp_shrink_page_list(struct list_head *page_list,
- struct scan_control *sc)
+unsigned long jp_shrink_inactive_list(unsigned long max_scan,
+ struct zone *zone, struct scan_control *sc)
{
lkdtm_handler();
jprobe_return();
@@ -297,8 +297,8 @@
lkdtm.entry = (kprobe_opcode_t*) jp_ll_rw_block;
break;
case MEM_SWAPOUT:
- lkdtm.kp.symbol_name = "shrink_page_list";
- lkdtm.entry = (kprobe_opcode_t*) jp_shrink_page_list;
+ lkdtm.kp.symbol_name = "shrink_inactive_list";
+ lkdtm.entry = (kprobe_opcode_t*) jp_shrink_inactive_list;
break;
case TIMERADD:
lkdtm.kp.symbol_name = "hrtimer_start";
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 28c17d1..9cb3ca5 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -486,7 +486,7 @@
config MIPS_SIM_NET
tristate "MIPS simulator Network device (EXPERIMENTAL)"
- depends on NETDEVICES && MIPS_SIM && EXPERIMENTAL
+ depends on MIPS_SIM && EXPERIMENTAL
help
The MIPSNET device is a simple Ethernet network device which is
emulated by the MIPS Simulator.
@@ -2467,7 +2467,7 @@
config RIONET
tristate "RapidIO Ethernet over messaging driver support"
- depends on NETDEVICES && RAPIDIO
+ depends on RAPIDIO
config RIONET_TX_SIZE
int "Number of outbound queue entries"
diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h
index b40724f..39ad9f7 100644
--- a/drivers/net/ehea/ehea.h
+++ b/drivers/net/ehea/ehea.h
@@ -39,7 +39,7 @@
#include <asm/io.h>
#define DRV_NAME "ehea"
-#define DRV_VERSION "EHEA_0034"
+#define DRV_VERSION "EHEA_0043"
#define EHEA_MSG_DEFAULT (NETIF_MSG_LINK | NETIF_MSG_TIMER \
| NETIF_MSG_RX_ERR | NETIF_MSG_TX_ERR)
@@ -105,9 +105,6 @@
#define EHEA_BCMC_VLANID_ALL 0x01
#define EHEA_BCMC_VLANID_SINGLE 0x00
-/* Use this define to kmallocate pHYP control blocks */
-#define H_CB_ALIGNMENT 4096
-
#define EHEA_CACHE_LINE 128
/* Memory Regions */
diff --git a/drivers/net/ehea/ehea_ethtool.c b/drivers/net/ehea/ehea_ethtool.c
index 82eb2fb..9f57c2e 100644
--- a/drivers/net/ehea/ehea_ethtool.c
+++ b/drivers/net/ehea/ehea_ethtool.c
@@ -238,7 +238,7 @@
data[i++] = port->port_res[0].swqe_refill_th;
data[i++] = port->resets;
- cb6 = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+ cb6 = kzalloc(PAGE_SIZE, GFP_KERNEL);
if (!cb6) {
ehea_error("no mem for cb6");
return;
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 4538c99..6ad6961 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -92,7 +92,7 @@
memset(stats, 0, sizeof(*stats));
- cb2 = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+ cb2 = kzalloc(PAGE_SIZE, GFP_KERNEL);
if (!cb2) {
ehea_error("no mem for cb2");
goto out;
@@ -586,8 +586,8 @@
u64 hret;
struct hcp_ehea_port_cb0 *cb0;
- cb0 = kzalloc(H_CB_ALIGNMENT, GFP_ATOMIC); /* May be called via */
- if (!cb0) { /* ehea_neq_tasklet() */
+ cb0 = kzalloc(PAGE_SIZE, GFP_ATOMIC); /* May be called via */
+ if (!cb0) { /* ehea_neq_tasklet() */
ehea_error("no mem for cb0");
ret = -ENOMEM;
goto out;
@@ -670,7 +670,7 @@
u64 hret;
int ret = 0;
- cb4 = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+ cb4 = kzalloc(PAGE_SIZE, GFP_KERNEL);
if (!cb4) {
ehea_error("no mem for cb4");
ret = -ENOMEM;
@@ -985,7 +985,7 @@
struct hcp_ehea_port_cb0 *cb0;
ret = -ENOMEM;
- cb0 = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+ cb0 = kzalloc(PAGE_SIZE, GFP_KERNEL);
if (!cb0)
goto out;
@@ -1443,7 +1443,7 @@
goto out;
}
- cb0 = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+ cb0 = kzalloc(PAGE_SIZE, GFP_KERNEL);
if (!cb0) {
ehea_error("no mem for cb0");
ret = -ENOMEM;
@@ -1501,7 +1501,7 @@
if ((enable && port->promisc) || (!enable && !port->promisc))
return;
- cb7 = kzalloc(H_CB_ALIGNMENT, GFP_ATOMIC);
+ cb7 = kzalloc(PAGE_SIZE, GFP_ATOMIC);
if (!cb7) {
ehea_error("no mem for cb7");
goto out;
@@ -1870,7 +1870,7 @@
port->vgrp = grp;
- cb1 = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+ cb1 = kzalloc(PAGE_SIZE, GFP_KERNEL);
if (!cb1) {
ehea_error("no mem for cb1");
goto out;
@@ -1899,7 +1899,7 @@
int index;
u64 hret;
- cb1 = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+ cb1 = kzalloc(PAGE_SIZE, GFP_KERNEL);
if (!cb1) {
ehea_error("no mem for cb1");
goto out;
@@ -1935,7 +1935,7 @@
if (port->vgrp)
port->vgrp->vlan_devices[vid] = NULL;
- cb1 = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+ cb1 = kzalloc(PAGE_SIZE, GFP_KERNEL);
if (!cb1) {
ehea_error("no mem for cb1");
goto out;
@@ -1968,7 +1968,7 @@
u64 dummy64 = 0;
struct hcp_modify_qp_cb0* cb0;
- cb0 = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+ cb0 = kzalloc(PAGE_SIZE, GFP_KERNEL);
if (!cb0) {
ret = -ENOMEM;
goto out;
@@ -2269,7 +2269,7 @@
u64 hret;
int ret;
- cb = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+ cb = kzalloc(PAGE_SIZE, GFP_KERNEL);
if (!cb) {
ret = -ENOMEM;
goto out;
@@ -2340,7 +2340,7 @@
goto out;
/* Enable Jumbo frames */
- cb4 = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+ cb4 = kzalloc(PAGE_SIZE, GFP_KERNEL);
if (!cb4) {
ehea_error("no mem for cb4");
} else {
diff --git a/drivers/net/ehea/ehea_phyp.c b/drivers/net/ehea/ehea_phyp.c
index 0b51a8c..0cfc2bc 100644
--- a/drivers/net/ehea/ehea_phyp.c
+++ b/drivers/net/ehea/ehea_phyp.c
@@ -506,7 +506,7 @@
const u8 pagesize, const u8 queue_type,
const u64 log_pageaddr, const u64 count)
{
- if ((count > 1) && (log_pageaddr & 0xfff)) {
+ if ((count > 1) && (log_pageaddr & ~PAGE_MASK)) {
ehea_error("not on pageboundary");
return H_PARAMETER;
}
diff --git a/drivers/net/ehea/ehea_phyp.h b/drivers/net/ehea/ehea_phyp.h
index fa51e3b..919f94b 100644
--- a/drivers/net/ehea/ehea_phyp.h
+++ b/drivers/net/ehea/ehea_phyp.h
@@ -81,14 +81,16 @@
static inline void hcp_epas_ctor(struct h_epas *epas, u64 paddr_kernel,
u64 paddr_user)
{
- epas->kernel.addr = ioremap(paddr_kernel, PAGE_SIZE);
+ /* To support 64k pages we must round to 64k page boundary */
+ epas->kernel.addr = ioremap((paddr_kernel & PAGE_MASK), PAGE_SIZE) +
+ (paddr_kernel & ~PAGE_MASK);
epas->user.addr = paddr_user;
}
static inline void hcp_epas_dtor(struct h_epas *epas)
{
if (epas->kernel.addr)
- iounmap(epas->kernel.addr);
+ iounmap((void __iomem*)((u64)epas->kernel.addr & PAGE_MASK));
epas->user.addr = 0;
epas->kernel.addr = 0;
diff --git a/drivers/net/ehea/ehea_qmr.c b/drivers/net/ehea/ehea_qmr.c
index 3e18623..72ef7bd 100644
--- a/drivers/net/ehea/ehea_qmr.c
+++ b/drivers/net/ehea/ehea_qmr.c
@@ -209,11 +209,11 @@
{
u64 adapter_handle, hret;
- adapter_handle = cq->adapter->handle;
-
if (!cq)
return 0;
+ adapter_handle = cq->adapter->handle;
+
/* deregister all previous registered pages */
hret = ehea_h_free_resource(adapter_handle, cq->fw_handle);
if (hret != H_SUCCESS) {
@@ -512,7 +512,7 @@
start = KERNELBASE;
end = (u64)high_memory;
- nr_pages = (end - start) / PAGE_SIZE;
+ nr_pages = (end - start) / EHEA_PAGESIZE;
pt = kzalloc(PAGE_SIZE, GFP_KERNEL);
if (!pt) {
@@ -538,9 +538,9 @@
if (nr_pages > 1) {
u64 num_pages = min(nr_pages, (u64)512);
for (i = 0; i < num_pages; i++)
- pt[i] = virt_to_abs((void*)(((u64)start)
- + ((k++) *
- PAGE_SIZE)));
+ pt[i] = virt_to_abs((void*)(((u64)start) +
+ ((k++) *
+ EHEA_PAGESIZE)));
hret = ehea_h_register_rpage_mr(adapter->handle,
adapter->mr.handle, 0,
@@ -548,8 +548,9 @@
num_pages);
nr_pages -= num_pages;
} else {
- u64 abs_adr = virt_to_abs((void*)(((u64)start)
- + (k * PAGE_SIZE)));
+ u64 abs_adr = virt_to_abs((void*)(((u64)start) +
+ (k * EHEA_PAGESIZE)));
+
hret = ehea_h_register_rpage_mr(adapter->handle,
adapter->mr.handle, 0,
0, abs_adr,1);
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_leds.c b/drivers/net/wireless/bcm43xx/bcm43xx_leds.c
index 2ddbec6..7d383a2 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_leds.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_leds.c
@@ -189,20 +189,24 @@
case BCM43xx_LED_INACTIVE:
continue;
case BCM43xx_LED_OFF:
+ case BCM43xx_LED_BCM4303_3:
break;
case BCM43xx_LED_ON:
turn_on = 1;
break;
case BCM43xx_LED_ACTIVITY:
+ case BCM43xx_LED_BCM4303_0:
turn_on = activity;
break;
case BCM43xx_LED_RADIO_ALL:
turn_on = radio->enabled;
break;
case BCM43xx_LED_RADIO_A:
+ case BCM43xx_LED_BCM4303_2:
turn_on = (radio->enabled && phy->type == BCM43xx_PHYTYPE_A);
break;
case BCM43xx_LED_RADIO_B:
+ case BCM43xx_LED_BCM4303_1:
turn_on = (radio->enabled &&
(phy->type == BCM43xx_PHYTYPE_B ||
phy->type == BCM43xx_PHYTYPE_G));
@@ -257,7 +261,8 @@
continue;
#endif /* CONFIG_BCM43XX_DEBUG */
default:
- assert(0);
+ dprintkl(KERN_INFO PFX "Bad value in leds_update,"
+ " led->behaviour: 0x%x\n", led->behaviour);
};
if (led->activelow)
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_leds.h b/drivers/net/wireless/bcm43xx/bcm43xx_leds.h
index d3716cf..811e14a 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_leds.h
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_leds.h
@@ -46,6 +46,12 @@
BCM43xx_LED_TEST_BLINKSLOW,
BCM43xx_LED_TEST_BLINKMEDIUM,
BCM43xx_LED_TEST_BLINKFAST,
+
+ /* Misc values for BCM4303 */
+ BCM43xx_LED_BCM4303_0 = 0x2B,
+ BCM43xx_LED_BCM4303_1 = 0x78,
+ BCM43xx_LED_BCM4303_2 = 0x2E,
+ BCM43xx_LED_BCM4303_3 = 0x19,
};
int bcm43xx_leds_init(struct bcm43xx_private *bcm);
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
index a94c6d8..65edb56 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
@@ -3163,9 +3163,11 @@
static void bcm43xx_periodic_work_handler(void *d)
{
struct bcm43xx_private *bcm = d;
+ struct net_device *net_dev = bcm->net_dev;
unsigned long flags;
u32 savedirqs = 0;
int badness;
+ unsigned long orig_trans_start = 0;
mutex_lock(&bcm->mutex);
badness = estimate_periodic_work_badness(bcm->periodic_state);
@@ -3173,7 +3175,18 @@
/* Periodic work will take a long time, so we want it to
* be preemtible.
*/
- netif_tx_disable(bcm->net_dev);
+
+ netif_tx_lock_bh(net_dev);
+ /* We must fake a started transmission here, as we are going to
+ * disable TX. If we wouldn't fake a TX, it would be possible to
+ * trigger the netdev watchdog, if the last real TX is already
+ * some time on the past (slightly less than 5secs)
+ */
+ orig_trans_start = net_dev->trans_start;
+ net_dev->trans_start = jiffies;
+ netif_stop_queue(net_dev);
+ netif_tx_unlock_bh(net_dev);
+
spin_lock_irqsave(&bcm->irq_lock, flags);
bcm43xx_mac_suspend(bcm);
if (bcm43xx_using_pio(bcm))
@@ -3198,6 +3211,7 @@
bcm43xx_pio_thaw_txqueues(bcm);
bcm43xx_mac_enable(bcm);
netif_wake_queue(bcm->net_dev);
+ net_dev->trans_start = orig_trans_start;
}
mmiowb();
spin_unlock_irqrestore(&bcm->irq_lock, flags);
diff --git a/drivers/net/wireless/hostap/hostap_plx.c b/drivers/net/wireless/hostap/hostap_plx.c
index 6dfa041..bc81b13 100644
--- a/drivers/net/wireless/hostap/hostap_plx.c
+++ b/drivers/net/wireless/hostap/hostap_plx.c
@@ -364,7 +364,7 @@
pos = 0;
while (pos < CIS_MAX_LEN - 1 && cis[pos] != CISTPL_END) {
- if (pos + cis[pos + 1] >= CIS_MAX_LEN)
+ if (pos + 2 + cis[pos + 1] > CIS_MAX_LEN)
goto cis_error;
switch (cis[pos]) {
@@ -391,7 +391,7 @@
break;
case CISTPL_MANFID:
- if (cis[pos + 1] < 5)
+ if (cis[pos + 1] < 4)
goto cis_error;
manfid1 = cis[pos + 2] + (cis[pos + 3] << 8);
manfid2 = cis[pos + 4] + (cis[pos + 5] << 8);
diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c
index 6341392..8ca1808 100644
--- a/fs/lockd/svc.c
+++ b/fs/lockd/svc.c
@@ -353,9 +353,6 @@
* Sysctl parameters (same as module parameters, different interface).
*/
-/* Something that isn't CTL_ANY, CTL_NONE or a value that may clash. */
-#define CTL_UNNUMBERED -2
-
static ctl_table nlm_sysctls[] = {
{
.ctl_name = CTL_UNNUMBERED,
diff --git a/fs/nfs/sysctl.c b/fs/nfs/sysctl.c
index 2fe3403..3ea50ac 100644
--- a/fs/nfs/sysctl.c
+++ b/fs/nfs/sysctl.c
@@ -18,11 +18,6 @@
static const int nfs_set_port_min = 0;
static const int nfs_set_port_max = 65535;
static struct ctl_table_header *nfs_callback_sysctl_table;
-/*
- * Something that isn't CTL_ANY, CTL_NONE or a value that may clash.
- * Use the same values as fs/lockd/svc.c
- */
-#define CTL_UNNUMBERED -2
static ctl_table nfs_cb_sysctls[] = {
#ifdef CONFIG_NFS_V4
diff --git a/include/asm-avr32/unistd.h b/include/asm-avr32/unistd.h
index a50e500..56ed1f9 100644
--- a/include/asm-avr32/unistd.h
+++ b/include/asm-avr32/unistd.h
@@ -280,9 +280,10 @@
#define __NR_sync_file_range 262
#define __NR_tee 263
#define __NR_vmsplice 264
+#define __NR_epoll_pwait 265
#ifdef __KERNEL__
-#define NR_syscalls 265
+#define NR_syscalls 266
#define __ARCH_WANT_IPC_PARSE_VERSION
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 1b24bd4..d98562f 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -6,10 +6,17 @@
****************************************************************
****************************************************************
**
+ ** WARNING:
** The values in this file are exported to user space via
- ** the sysctl() binary interface. However this interface
- ** is unstable and deprecated and will be removed in the future.
- ** For a stable interface use /proc/sys.
+ ** the sysctl() binary interface. Do *NOT* change the
+ ** numbering of any existing values here, and do not change
+ ** any numbers within any one set of values. If you have to
+ ** have to redefine an existing interface, use a new number for it.
+ ** The kernel will then return -ENOTDIR to any application using
+ ** the old binary interface.
+ **
+ ** For new interfaces unless you really need a binary number
+ ** please use CTL_UNNUMBERED.
**
****************************************************************
****************************************************************
@@ -48,6 +55,7 @@
#ifdef __KERNEL__
#define CTL_ANY -1 /* Matches any name */
#define CTL_NONE 0
+#define CTL_UNNUMBERED CTL_NONE /* sysctl without a binary number */
#endif
enum
@@ -961,8 +969,8 @@
/*
* Register a set of sysctl names by calling register_sysctl_table
* with an initialised array of ctl_table's. An entry with zero
- * ctl_name terminates the table. table->de will be set up by the
- * registration and need not be initialised in advance.
+ * ctl_name and NULL procname terminates the table. table->de will be
+ * set up by the registration and need not be initialised in advance.
*
* sysctl names can be mirrored automatically under /proc/sys. The
* procname supplied controls /proc naming.
@@ -973,7 +981,10 @@
* Leaf nodes in the sysctl tree will be represented by a single file
* under /proc; non-leaf nodes will be represented by directories. A
* null procname disables /proc mirroring at this node.
- *
+ *
+ * sysctl entries with a zero ctl_name will not be available through
+ * the binary sysctl interface.
+ *
* sysctl(2) can automatically manage read and write requests through
* the sysctl table. The data and maxlen fields of the ctl_table
* struct enable minimal validation of the values being written to be
diff --git a/kernel/cpu.c b/kernel/cpu.c
index 663c920..272254f 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -58,8 +58,8 @@
recursive_depth--;
return;
}
- mutex_unlock(&cpu_bitmask_lock);
recursive = NULL;
+ mutex_unlock(&cpu_bitmask_lock);
}
EXPORT_SYMBOL_GPL(unlock_cpu_hotplug);
diff --git a/kernel/delayacct.c b/kernel/delayacct.c
index 36752f1..66a0ea4 100644
--- a/kernel/delayacct.c
+++ b/kernel/delayacct.c
@@ -66,6 +66,7 @@
{
struct timespec ts;
s64 ns;
+ unsigned long flags;
do_posix_clock_monotonic_gettime(end);
ts = timespec_sub(*end, *start);
@@ -73,10 +74,10 @@
if (ns < 0)
return;
- spin_lock(¤t->delays->lock);
+ spin_lock_irqsave(¤t->delays->lock, flags);
*total += ns;
(*count)++;
- spin_unlock(¤t->delays->lock);
+ spin_unlock_irqrestore(¤t->delays->lock, flags);
}
void __delayacct_blkio_start(void)
@@ -104,6 +105,7 @@
s64 tmp;
struct timespec ts;
unsigned long t1,t2,t3;
+ unsigned long flags;
/* Though tsk->delays accessed later, early exit avoids
* unnecessary returning of other data
@@ -136,14 +138,14 @@
/* zero XXX_total, non-zero XXX_count implies XXX stat overflowed */
- spin_lock(&tsk->delays->lock);
+ spin_lock_irqsave(&tsk->delays->lock, flags);
tmp = d->blkio_delay_total + tsk->delays->blkio_delay;
d->blkio_delay_total = (tmp < d->blkio_delay_total) ? 0 : tmp;
tmp = d->swapin_delay_total + tsk->delays->swapin_delay;
d->swapin_delay_total = (tmp < d->swapin_delay_total) ? 0 : tmp;
d->blkio_count += tsk->delays->blkio_count;
d->swapin_count += tsk->delays->swapin_count;
- spin_unlock(&tsk->delays->lock);
+ spin_unlock_irqrestore(&tsk->delays->lock, flags);
done:
return 0;
@@ -152,11 +154,12 @@
__u64 __delayacct_blkio_ticks(struct task_struct *tsk)
{
__u64 ret;
+ unsigned long flags;
- spin_lock(&tsk->delays->lock);
+ spin_lock_irqsave(&tsk->delays->lock, flags);
ret = nsec_to_clock_t(tsk->delays->blkio_delay +
tsk->delays->swapin_delay);
- spin_unlock(&tsk->delays->lock);
+ spin_unlock_irqrestore(&tsk->delays->lock, flags);
return ret;
}
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 8bff2c1..09e569f 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -1315,7 +1315,9 @@
return -ENOTDIR;
if (get_user(n, name))
return -EFAULT;
- for ( ; table->ctl_name; table++) {
+ for ( ; table->ctl_name || table->procname; table++) {
+ if (!table->ctl_name)
+ continue;
if (n == table->ctl_name || table->ctl_name == CTL_ANY) {
int error;
if (table->child) {
@@ -1532,7 +1534,7 @@
int len;
mode_t mode;
- for (; table->ctl_name; table++) {
+ for (; table->ctl_name || table->procname; table++) {
/* Can't do anything without a proc name. */
if (!table->procname)
continue;
@@ -1579,7 +1581,7 @@
static void unregister_proc_table(ctl_table * table, struct proc_dir_entry *root)
{
struct proc_dir_entry *de;
- for (; table->ctl_name; table++) {
+ for (; table->ctl_name || table->procname; table++) {
if (!(de = table->de))
continue;
if (de->mode & S_IFDIR) {
@@ -2680,13 +2682,33 @@
asmlinkage long sys_sysctl(struct __sysctl_args __user *args)
{
static int msg_count;
+ struct __sysctl_args tmp;
+ int name[CTL_MAXNAME];
+ int i;
+
+ /* Read in the sysctl name for better debug message logging */
+ if (copy_from_user(&tmp, args, sizeof(tmp)))
+ return -EFAULT;
+ if (tmp.nlen <= 0 || tmp.nlen >= CTL_MAXNAME)
+ return -ENOTDIR;
+ for (i = 0; i < tmp.nlen; i++)
+ if (get_user(name[i], tmp.name + i))
+ return -EFAULT;
+
+ /* Ignore accesses to kernel.version */
+ if ((tmp.nlen == 2) && (name[0] == CTL_KERN) && (name[1] == KERN_VERSION))
+ goto out;
if (msg_count < 5) {
msg_count++;
printk(KERN_INFO
"warning: process `%s' used the removed sysctl "
- "system call\n", current->comm);
+ "system call with ", current->comm);
+ for (i = 0; i < tmp.nlen; i++)
+ printk("%d.", name[i]);
+ printk("\n");
}
+out:
return -ENOSYS;
}
diff --git a/net/ieee80211/ieee80211_rx.c b/net/ieee80211/ieee80211_rx.c
index 7707041..2759312 100644
--- a/net/ieee80211/ieee80211_rx.c
+++ b/net/ieee80211/ieee80211_rx.c
@@ -1078,12 +1078,12 @@
while (length >= sizeof(*info_element)) {
if (sizeof(*info_element) + info_element->len > length) {
- IEEE80211_ERROR("Info elem: parse failed: "
- "info_element->len + 2 > left : "
- "info_element->len+2=%zd left=%d, id=%d.\n",
- info_element->len +
- sizeof(*info_element),
- length, info_element->id);
+ IEEE80211_DEBUG_MGMT("Info elem: parse failed: "
+ "info_element->len + 2 > left : "
+ "info_element->len+2=%zd left=%d, id=%d.\n",
+ info_element->len +
+ sizeof(*info_element),
+ length, info_element->id);
/* We stop processing but don't return an error here
* because some misbehaviour APs break this rule. ie.
* Orinoco AP1000. */
diff --git a/net/sunrpc/svcauth.c b/net/sunrpc/svcauth.c
index 0004c1f..ee9bb15 100644
--- a/net/sunrpc/svcauth.c
+++ b/net/sunrpc/svcauth.c
@@ -126,6 +126,7 @@
if (atomic_dec_and_lock(&dom->ref.refcount, &auth_domain_lock)) {
hlist_del(&dom->hash);
dom->flavour->domain_release(dom);
+ spin_unlock(&auth_domain_lock);
}
}