Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6:
USB: ohci: fix 2 timers to fire at jiffies + 1s
USB: Allow initialization of broken keyspan serial adapters.
USB: fix bug in sg initialization in usbtest
USB: serial: fix regression in Visor/Palm OS module for kernels >= 2.6.24
USB: cp2101: Add identifiers for the Telegesys ETRX2USB
USB: serial: ti_usb_3410_5052: Correct TUSB3410 endpoint requirements.
USB: another ehci_iaa_watchdog fix
diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches
index 08a1ed1..47a539c 100644
--- a/Documentation/SubmittingPatches
+++ b/Documentation/SubmittingPatches
@@ -512,7 +512,7 @@
limitations, and under gcc they are as cheap as macros.
Macros should only be used for cases where a static inline is clearly
-suboptimal [there a few, isolated cases of this in fast paths],
+suboptimal [there are a few, isolated cases of this in fast paths],
or where it is impossible to use a static inline function [such as
string-izing].
diff --git a/Documentation/unaligned-memory-access.txt b/Documentation/unaligned-memory-access.txt
index 6223eac..b0472ac 100644
--- a/Documentation/unaligned-memory-access.txt
+++ b/Documentation/unaligned-memory-access.txt
@@ -57,7 +57,7 @@
unaligned access to be corrected.
- Some architectures are not capable of unaligned memory access, but will
silently perform a different memory access to the one that was requested,
- resulting a a subtle code bug that is hard to detect!
+ resulting in a subtle code bug that is hard to detect!
It should be obvious from the above that if your code causes unaligned
memory accesses to happen, your code will not work correctly on certain
@@ -209,7 +209,7 @@
u32 value = get_unaligned((u32 *) data);
-These macros work work for memory accesses of any length (not just 32 bits as
+These macros work for memory accesses of any length (not just 32 bits as
in the examples above). Be aware that when compared to standard access of
aligned memory, using these macros to access unaligned memory can be costly in
terms of performance.
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index 4e1c086..dd6e334 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -424,11 +424,13 @@
else DMA_ADDRP is undefined. */
void *
-pci_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_addrp)
+__pci_alloc_consistent(struct pci_dev *pdev, size_t size,
+ dma_addr_t *dma_addrp, gfp_t gfp)
{
void *cpu_addr;
long order = get_order(size);
- gfp_t gfp = GFP_ATOMIC;
+
+ gfp &= ~GFP_DMA;
try_again:
cpu_addr = (void *)__get_free_pages(gfp, order);
@@ -458,7 +460,7 @@
return cpu_addr;
}
-EXPORT_SYMBOL(pci_alloc_consistent);
+EXPORT_SYMBOL(__pci_alloc_consistent);
/* Free and unmap a consistent DMA buffer. CPU_ADDR and DMA_ADDR must
be values that were returned from pci_alloc_consistent. SIZE must
diff --git a/arch/x86/kernel/machine_kexec_64.c b/arch/x86/kernel/machine_kexec_64.c
index 236d2f8..576a03d 100644
--- a/arch/x86/kernel/machine_kexec_64.c
+++ b/arch/x86/kernel/machine_kexec_64.c
@@ -233,6 +233,7 @@
void arch_crash_save_vmcoreinfo(void)
{
+ VMCOREINFO_SYMBOL(phys_base);
VMCOREINFO_SYMBOL(init_level4_pgt);
#ifdef CONFIG_NUMA
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index b53fdb0..60cc543 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -153,6 +153,12 @@
struct kvec iov;
sigset_t blocked, oldset;
+ if (unlikely(!sock)) {
+ printk(KERN_ERR "%s: Attempted %s on closed socket in sock_xmit\n",
+ lo->disk->disk_name, (send ? "send" : "recv"));
+ return -EINVAL;
+ }
+
/* Allow interception of SIGKILL only
* Don't allow other signals to interrupt the transmission */
siginitsetinv(&blocked, sigmask(SIGKILL));
diff --git a/drivers/char/ip2/i2lib.c b/drivers/char/ip2/i2lib.c
index d6567b3..9c25320 100644
--- a/drivers/char/ip2/i2lib.c
+++ b/drivers/char/ip2/i2lib.c
@@ -644,12 +644,12 @@
// Normal Expected path - We still hold LOCK
break; /* from for()- Enough room: goto proceed */
}
- }
+ ip2trace(CHANN, ITRC_QUEUE, 3, 1, totalsize);
+ WRITE_UNLOCK_IRQRESTORE(lock_var_p, flags);
+ } else
+ ip2trace(CHANN, ITRC_QUEUE, 3, 1, totalsize);
- ip2trace (CHANN, ITRC_QUEUE, 3, 1, totalsize );
-
- // Prepare to wait for buffers to empty
- WRITE_UNLOCK_IRQRESTORE(lock_var_p,flags);
+ /* Prepare to wait for buffers to empty */
serviceOutgoingFifo(pB); // Dump what we got
if (timeout == 0) {
@@ -1830,6 +1830,8 @@
default: // Neither packet? should be impossible
ip2trace (ITRC_NO_PORT, ITRC_SFIFO, 5, 1,
PTYPE_OF(pB->i2eLeadoffWord) );
+ WRITE_UNLOCK_IRQRESTORE(&pB->read_fifo_spinlock,
+ bflags);
break;
} // End of switch on type of packets
diff --git a/drivers/char/rio/riotable.c b/drivers/char/rio/riotable.c
index 991119c..9b52892 100644
--- a/drivers/char/rio/riotable.c
+++ b/drivers/char/rio/riotable.c
@@ -425,8 +425,10 @@
MapP = &p->RIOConnectTable[Next++];
MapP->HostUniqueNum = HostP->UniqueNum;
- if ((HostP->Flags & RUN_STATE) != RC_RUNNING)
+ if ((HostP->Flags & RUN_STATE) != RC_RUNNING) {
+ rio_spin_unlock_irqrestore(&HostP->HostLock, flags);
continue;
+ }
MapP->RtaUniqueNum = 0;
MapP->ID = 0;
MapP->Flags = SLOT_IN_USE;
diff --git a/drivers/char/rio/riotty.c b/drivers/char/rio/riotty.c
index a4f0b1e..cfa5436 100644
--- a/drivers/char/rio/riotty.c
+++ b/drivers/char/rio/riotty.c
@@ -319,6 +319,7 @@
PortP->State |= RIO_WOPEN;
rio_spin_unlock_irqrestore(&PortP->portSem, flags);
if (RIODelay(PortP, HUNDRED_MS) == RIO_FAIL) {
+ rio_spin_lock_irqsave(&PortP->portSem, flags);
/*
** ACTION: verify that this is a good thing
** to do here. -- ???
@@ -334,6 +335,7 @@
func_exit();
return -EINTR;
}
+ rio_spin_lock_irqsave(&PortP->portSem, flags);
}
PortP->State &= ~RIO_WOPEN;
}
@@ -493,6 +495,7 @@
if (RIOShortCommand(p, PortP, CLOSE, 1, 0) == RIO_FAIL) {
RIOPreemptiveCmd(p, PortP, FCLOSE);
+ rio_spin_lock_irqsave(&PortP->portSem, flags);
goto close_end;
}
@@ -508,6 +511,7 @@
if (p->RIOHalted) {
RIOClearUp(PortP);
+ rio_spin_lock_irqsave(&PortP->portSem, flags);
goto close_end;
}
if (RIODelay(PortP, HUNDRED_MS) == RIO_FAIL) {
diff --git a/drivers/ide/arm/ide_arm.c b/drivers/ide/arm/ide_arm.c
index 43a70e9..be9ff73 100644
--- a/drivers/ide/arm/ide_arm.c
+++ b/drivers/ide/arm/ide_arm.c
@@ -46,3 +46,5 @@
}
module_init(ide_arm_init);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/ide/cris/ide-cris.c b/drivers/ide/cris/ide-cris.c
index e79bf8f..c8ffbaf 100644
--- a/drivers/ide/cris/ide-cris.c
+++ b/drivers/ide/cris/ide-cris.c
@@ -1067,3 +1067,5 @@
}
module_init(init_e100_ide);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/ide/h8300/ide-h8300.c b/drivers/ide/h8300/ide-h8300.c
index 520aec0..4108ec4 100644
--- a/drivers/ide/h8300/ide-h8300.c
+++ b/drivers/ide/h8300/ide-h8300.c
@@ -110,6 +110,7 @@
ide_init_port_data(hwif, index);
ide_init_port_hw(hwif, &hw);
hwif_setup(hwif);
+ hwif->host_flags = IDE_HFLAG_NO_IO_32BIT;
printk(KERN_INFO "ide%d: H8/300 generic IDE interface\n", index);
idx[0] = index;
@@ -125,3 +126,5 @@
}
module_init(h8300_ide_init);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index 01b9220..e77cee0 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -658,7 +658,7 @@
local_irq_restore(flags);
return 0;
}
- ata_input_data(drive, id, SECTOR_WORDS);
+ hwif->ata_input_data(drive, id, SECTOR_WORDS);
(void)ide_read_status(drive); /* clear drive IRQ */
local_irq_enable();
local_irq_restore(flags);
diff --git a/drivers/ide/ide-pnp.c b/drivers/ide/ide-pnp.c
index b163b2e..c14bb53 100644
--- a/drivers/ide/ide-pnp.c
+++ b/drivers/ide/ide-pnp.c
@@ -86,3 +86,5 @@
module_init(pnpide_init);
module_exit(pnpide_exit);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/ide/legacy/buddha.c b/drivers/ide/legacy/buddha.c
index 50ffa87..fdd3791 100644
--- a/drivers/ide/legacy/buddha.c
+++ b/drivers/ide/legacy/buddha.c
@@ -241,3 +241,5 @@
}
module_init(buddha_init);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/ide/legacy/falconide.c b/drivers/ide/legacy/falconide.c
index 8949ce7..e950afa 100644
--- a/drivers/ide/legacy/falconide.c
+++ b/drivers/ide/legacy/falconide.c
@@ -93,3 +93,5 @@
}
module_init(falconide_init);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/ide/legacy/gayle.c b/drivers/ide/legacy/gayle.c
index b7d8109..e3b4638 100644
--- a/drivers/ide/legacy/gayle.c
+++ b/drivers/ide/legacy/gayle.c
@@ -195,3 +195,5 @@
}
module_init(gayle_init);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/ide/legacy/macide.c b/drivers/ide/legacy/macide.c
index 9a79098..eaf5dbe 100644
--- a/drivers/ide/legacy/macide.c
+++ b/drivers/ide/legacy/macide.c
@@ -137,3 +137,5 @@
}
module_init(macide_init);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/ide/legacy/q40ide.c b/drivers/ide/legacy/q40ide.c
index 1381b91..2da2875 100644
--- a/drivers/ide/legacy/q40ide.c
+++ b/drivers/ide/legacy/q40ide.c
@@ -153,3 +153,5 @@
}
module_init(q40ide_init);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/ide/pci/cmd640.c b/drivers/ide/pci/cmd640.c
index ec66798..29fbc5e 100644
--- a/drivers/ide/pci/cmd640.c
+++ b/drivers/ide/pci/cmd640.c
@@ -881,3 +881,5 @@
MODULE_PARM_DESC(probe_vlb, "probe for VLB version of CMD640 chipset");
module_init(cmd640x_init);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/ide/ppc/mpc8xx.c b/drivers/ide/ppc/mpc8xx.c
index 38fbfb8..ebaba01 100644
--- a/drivers/ide/ppc/mpc8xx.c
+++ b/drivers/ide/ppc/mpc8xx.c
@@ -853,3 +853,5 @@
}
module_init(mpc8xx_ide_probe);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c
index 78c9eeb..d9ca52e 100644
--- a/drivers/ide/ppc/pmac.c
+++ b/drivers/ide/ppc/pmac.c
@@ -1771,3 +1771,5 @@
#endif /* CONFIG_BLK_DEV_IDEDMA_PMAC */
module_init(pmac_ide_probe);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 54c6626..853bce0 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -4329,10 +4329,14 @@
if (!hw)
return 0;
+ del_timer_sync(&hw->watchdog_timer);
+ cancel_work_sync(&hw->restart_work);
+
for (i = 0; i < hw->ports; i++) {
struct net_device *dev = hw->dev[i];
struct sky2_port *sky2 = netdev_priv(dev);
+ netif_device_detach(dev);
if (netif_running(dev))
sky2_down(dev);
@@ -4383,6 +4387,8 @@
for (i = 0; i < hw->ports; i++) {
struct net_device *dev = hw->dev[i];
+
+ netif_device_attach(dev);
if (netif_running(dev)) {
err = sky2_up(dev);
if (err) {
diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c
index d57bf3e..430997e 100644
--- a/drivers/serial/atmel_serial.c
+++ b/drivers/serial/atmel_serial.c
@@ -96,6 +96,7 @@
/* PDC registers */
#define UART_PUT_PTCR(port,v) __raw_writel(v, (port)->membase + ATMEL_PDC_PTCR)
+#define UART_GET_TCR(port) __raw_readl((port)->membase + ATMEL_PDC_TCR)
#define UART_GET_PTSR(port) __raw_readl((port)->membase + ATMEL_PDC_PTSR)
#define UART_PUT_RPR(port,v) __raw_writel(v, (port)->membase + ATMEL_PDC_RPR)
@@ -106,6 +107,7 @@
#define UART_PUT_TPR(port,v) __raw_writel(v, (port)->membase + ATMEL_PDC_TPR)
#define UART_PUT_TCR(port,v) __raw_writel(v, (port)->membase + ATMEL_PDC_TCR)
+#define UART_GET_TCR(port) __raw_readl((port)->membase + ATMEL_PDC_TCR)
static int (*atmel_open_hook)(struct uart_port *);
static void (*atmel_close_hook)(struct uart_port *);
@@ -562,17 +564,22 @@
struct atmel_dma_buffer *pdc = &atmel_port->pdc_tx;
int count;
+ /* nothing left to transmit? */
+ if (UART_GET_TCR(port))
+ return;
+
xmit->tail += pdc->ofs;
xmit->tail &= UART_XMIT_SIZE - 1;
port->icount.tx += pdc->ofs;
pdc->ofs = 0;
- if (!uart_circ_empty(xmit)) {
- /* more to transmit - setup next transfer */
+ /* more to transmit - setup next transfer */
- /* disable PDC transmit */
- UART_PUT_PTCR(port, ATMEL_PDC_TXTDIS);
+ /* disable PDC transmit */
+ UART_PUT_PTCR(port, ATMEL_PDC_TXTDIS);
+
+ if (!uart_circ_empty(xmit)) {
dma_sync_single_for_device(port->dev,
pdc->dma_addr,
pdc->dma_size,
@@ -586,11 +593,6 @@
/* re-enable PDC transmit and interrupts */
UART_PUT_PTCR(port, ATMEL_PDC_TXTEN);
UART_PUT_IER(port, ATMEL_US_ENDTX | ATMEL_US_TXBUFE);
- } else {
- /* nothing left to transmit - disable the transmitter */
-
- /* disable PDC transmit */
- UART_PUT_PTCR(port, ATMEL_PDC_TXTDIS);
}
if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
@@ -1274,6 +1276,7 @@
{
struct uart_port *port = &atmel_ports[co->index].uart;
unsigned int status, imr;
+ unsigned int pdc_tx;
/*
* First, save IMR and then disable interrupts
@@ -1281,6 +1284,10 @@
imr = UART_GET_IMR(port);
UART_PUT_IDR(port, ATMEL_US_RXRDY | ATMEL_US_TXRDY);
+ /* Store PDC transmit status and disable it */
+ pdc_tx = UART_GET_PTSR(port) & ATMEL_PDC_TXTEN;
+ UART_PUT_PTCR(port, ATMEL_PDC_TXTDIS);
+
uart_console_write(port, s, count, atmel_console_putchar);
/*
@@ -1290,6 +1297,11 @@
do {
status = UART_GET_CSR(port);
} while (!(status & ATMEL_US_TXRDY));
+
+ /* Restore PDC transmit status */
+ if (pdc_tx)
+ UART_PUT_PTCR(port, ATMEL_PDC_TXTEN);
+
/* set interrupts back the way they were */
UART_PUT_IER(port, imr);
}
diff --git a/fs/efs/inode.c b/fs/efs/inode.c
index 79e19e5..a8e7797 100644
--- a/fs/efs/inode.c
+++ b/fs/efs/inode.c
@@ -140,7 +140,7 @@
brelse(bh);
#ifdef DEBUG
- printk(KERN_DEBUG "EFS: read_inode(): inode %lu, extents %d, mode %o\n",
+ printk(KERN_DEBUG "EFS: efs_iget(): inode %lu, extents %d, mode %o\n",
inode->i_ino, in->numextents, inode->i_mode);
#endif
diff --git a/include/asm-alpha/current.h b/include/asm-alpha/current.h
index 8d88a13..094d285 100644
--- a/include/asm-alpha/current.h
+++ b/include/asm-alpha/current.h
@@ -3,7 +3,7 @@
#include <linux/thread_info.h>
-#define get_current() (current_thread_info()->task + 0)
+#define get_current() (current_thread_info()->task)
#define current get_current()
#endif /* _ALPHA_CURRENT_H */
diff --git a/include/asm-alpha/dma-mapping.h b/include/asm-alpha/dma-mapping.h
index 75a1aff..db351d1 100644
--- a/include/asm-alpha/dma-mapping.h
+++ b/include/asm-alpha/dma-mapping.h
@@ -11,7 +11,7 @@
#define dma_unmap_single(dev, addr, size, dir) \
pci_unmap_single(alpha_gendev_to_pci(dev), addr, size, dir)
#define dma_alloc_coherent(dev, size, addr, gfp) \
- pci_alloc_consistent(alpha_gendev_to_pci(dev), size, addr)
+ __pci_alloc_consistent(alpha_gendev_to_pci(dev), size, addr, gfp)
#define dma_free_coherent(dev, size, va, addr) \
pci_free_consistent(alpha_gendev_to_pci(dev), size, va, addr)
#define dma_map_page(dev, page, off, size, dir) \
diff --git a/include/asm-alpha/kvm.h b/include/asm-alpha/kvm.h
new file mode 100644
index 0000000..b9daec4
--- /dev/null
+++ b/include/asm-alpha/kvm.h
@@ -0,0 +1,6 @@
+#ifndef __LINUX_KVM_ALPHA_H
+#define __LINUX_KVM_ALPHA_H
+
+/* alpha does not support KVM */
+
+#endif
diff --git a/include/asm-alpha/pci.h b/include/asm-alpha/pci.h
index d5b10ef..d31fd49 100644
--- a/include/asm-alpha/pci.h
+++ b/include/asm-alpha/pci.h
@@ -76,7 +76,13 @@
successful and sets *DMA_ADDRP to the pci side dma address as well,
else DMA_ADDRP is undefined. */
-extern void *pci_alloc_consistent(struct pci_dev *, size_t, dma_addr_t *);
+extern void *__pci_alloc_consistent(struct pci_dev *, size_t,
+ dma_addr_t *, gfp_t);
+static inline void *
+pci_alloc_consistent(struct pci_dev *dev, size_t size, dma_addr_t *dma)
+{
+ return __pci_alloc_consistent(dev, size, dma, GFP_ATOMIC);
+}
/* Free and unmap a consistent DMA buffer. CPU_ADDR and DMA_ADDR must
be values that were returned from pci_alloc_consistent. SIZE must
diff --git a/include/asm-arm/kvm.h b/include/asm-arm/kvm.h
new file mode 100644
index 0000000..cb3c08c
--- /dev/null
+++ b/include/asm-arm/kvm.h
@@ -0,0 +1,6 @@
+#ifndef __LINUX_KVM_ARM_H
+#define __LINUX_KVM_ARM_H
+
+/* arm does not support KVM */
+
+#endif
diff --git a/include/asm-avr32/kvm.h b/include/asm-avr32/kvm.h
new file mode 100644
index 0000000..8c57770
--- /dev/null
+++ b/include/asm-avr32/kvm.h
@@ -0,0 +1,6 @@
+#ifndef __LINUX_KVM_AVR32_H
+#define __LINUX_KVM_AVR32_H
+
+/* avr32 does not support KVM */
+
+#endif
diff --git a/include/asm-blackfin/kvm.h b/include/asm-blackfin/kvm.h
new file mode 100644
index 0000000..e3477d7
--- /dev/null
+++ b/include/asm-blackfin/kvm.h
@@ -0,0 +1,6 @@
+#ifndef __LINUX_KVM_BLACKFIN_H
+#define __LINUX_KVM_BLACKFIN_H
+
+/* blackfin does not support KVM */
+
+#endif
diff --git a/include/asm-cris/kvm.h b/include/asm-cris/kvm.h
new file mode 100644
index 0000000..c860f51
--- /dev/null
+++ b/include/asm-cris/kvm.h
@@ -0,0 +1,6 @@
+#ifndef __LINUX_KVM_CRIS_H
+#define __LINUX_KVM_CRIS_H
+
+/* cris does not support KVM */
+
+#endif
diff --git a/include/asm-frv/kvm.h b/include/asm-frv/kvm.h
new file mode 100644
index 0000000..9c8a4f0
--- /dev/null
+++ b/include/asm-frv/kvm.h
@@ -0,0 +1,6 @@
+#ifndef __LINUX_KVM_FRV_H
+#define __LINUX_KVM_FRV_H
+
+/* frv does not support KVM */
+
+#endif
diff --git a/include/asm-generic/Kbuild.asm b/include/asm-generic/Kbuild.asm
index fd9dcfd..92a6d91 100644
--- a/include/asm-generic/Kbuild.asm
+++ b/include/asm-generic/Kbuild.asm
@@ -1,3 +1,5 @@
+header-y += kvm.h
+
ifeq ($(wildcard include/asm-$(SRCARCH)/a.out.h),include/asm-$(SRCARCH)/a.out.h)
unifdef-y += a.out.h
endif
diff --git a/include/asm-h8300/kvm.h b/include/asm-h8300/kvm.h
new file mode 100644
index 0000000..bdbed7b
--- /dev/null
+++ b/include/asm-h8300/kvm.h
@@ -0,0 +1,6 @@
+#ifndef __LINUX_KVM_H8300_H
+#define __LINUX_KVM_H8300_H
+
+/* h8300 does not support KVM */
+
+#endif
diff --git a/include/asm-ia64/kvm.h b/include/asm-ia64/kvm.h
new file mode 100644
index 0000000..030d29b
--- /dev/null
+++ b/include/asm-ia64/kvm.h
@@ -0,0 +1,6 @@
+#ifndef __LINUX_KVM_IA64_H
+#define __LINUX_KVM_IA64_H
+
+/* ia64 does not support KVM */
+
+#endif
diff --git a/include/asm-m32r/kvm.h b/include/asm-m32r/kvm.h
new file mode 100644
index 0000000..99a40515
--- /dev/null
+++ b/include/asm-m32r/kvm.h
@@ -0,0 +1,6 @@
+#ifndef __LINUX_KVM_M32R_H
+#define __LINUX_KVM_M32R_H
+
+/* m32r does not support KVM */
+
+#endif
diff --git a/include/asm-m68k/kvm.h b/include/asm-m68k/kvm.h
new file mode 100644
index 0000000..7ed27fc
--- /dev/null
+++ b/include/asm-m68k/kvm.h
@@ -0,0 +1,6 @@
+#ifndef __LINUX_KVM_M68K_H
+#define __LINUX_KVM_M68K_H
+
+/* m68k does not support KVM */
+
+#endif
diff --git a/include/asm-m68knommu/kvm.h b/include/asm-m68knommu/kvm.h
new file mode 100644
index 0000000..b49d425
--- /dev/null
+++ b/include/asm-m68knommu/kvm.h
@@ -0,0 +1,6 @@
+#ifndef __LINUX_KVM_M68KNOMMU_H
+#define __LINUX_KVM_M68KNOMMU_H
+
+/* m68knommu does not support KVM */
+
+#endif
diff --git a/include/asm-mips/kvm.h b/include/asm-mips/kvm.h
new file mode 100644
index 0000000..093a5b7
--- /dev/null
+++ b/include/asm-mips/kvm.h
@@ -0,0 +1,6 @@
+#ifndef __LINUX_KVM_MIPS_H
+#define __LINUX_KVM_MIPS_H
+
+/* mips does not support KVM */
+
+#endif
diff --git a/include/asm-mn10300/kvm.h b/include/asm-mn10300/kvm.h
new file mode 100644
index 0000000..f6b609f
--- /dev/null
+++ b/include/asm-mn10300/kvm.h
@@ -0,0 +1,6 @@
+#ifndef __LINUX_KVM_MN10300_H
+#define __LINUX_KVM_MN10300_H
+
+/* mn10300 does not support KVM */
+
+#endif
diff --git a/include/asm-parisc/kvm.h b/include/asm-parisc/kvm.h
new file mode 100644
index 0000000..00cc458
--- /dev/null
+++ b/include/asm-parisc/kvm.h
@@ -0,0 +1,6 @@
+#ifndef __LINUX_KVM_PARISC_H
+#define __LINUX_KVM_PARISC_H
+
+/* parisc does not support KVM */
+
+#endif
diff --git a/include/asm-powerpc/kvm.h b/include/asm-powerpc/kvm.h
new file mode 100644
index 0000000..d1b530f
--- /dev/null
+++ b/include/asm-powerpc/kvm.h
@@ -0,0 +1,6 @@
+#ifndef __LINUX_KVM_POWERPC_H
+#define __LINUX_KVM_POWERPC_H
+
+/* powerpc does not support KVM */
+
+#endif
diff --git a/include/asm-s390/kvm.h b/include/asm-s390/kvm.h
new file mode 100644
index 0000000..573f2a3
--- /dev/null
+++ b/include/asm-s390/kvm.h
@@ -0,0 +1,6 @@
+#ifndef __LINUX_KVM_S390_H
+#define __LINUX_KVM_S390_H
+
+/* s390 does not support KVM */
+
+#endif
diff --git a/include/asm-sh/kvm.h b/include/asm-sh/kvm.h
new file mode 100644
index 0000000..6af51db
--- /dev/null
+++ b/include/asm-sh/kvm.h
@@ -0,0 +1,6 @@
+#ifndef __LINUX_KVM_SH_H
+#define __LINUX_KVM_SH_H
+
+/* sh does not support KVM */
+
+#endif
diff --git a/include/asm-sparc/kvm.h b/include/asm-sparc/kvm.h
new file mode 100644
index 0000000..2e5478da
--- /dev/null
+++ b/include/asm-sparc/kvm.h
@@ -0,0 +1,6 @@
+#ifndef __LINUX_KVM_SPARC_H
+#define __LINUX_KVM_SPARC_H
+
+/* sparc does not support KVM */
+
+#endif
diff --git a/include/asm-sparc64/kvm.h b/include/asm-sparc64/kvm.h
new file mode 100644
index 0000000..380537a
--- /dev/null
+++ b/include/asm-sparc64/kvm.h
@@ -0,0 +1,6 @@
+#ifndef __LINUX_KVM_SPARC64_H
+#define __LINUX_KVM_SPARC64_H
+
+/* sparc64 does not support KVM */
+
+#endif
diff --git a/include/asm-um/kvm.h b/include/asm-um/kvm.h
new file mode 100644
index 0000000..66aa770
--- /dev/null
+++ b/include/asm-um/kvm.h
@@ -0,0 +1,6 @@
+#ifndef __LINUX_KVM_UM_H
+#define __LINUX_KVM_UM_H
+
+/* um does not support KVM */
+
+#endif
diff --git a/include/asm-v850/kvm.h b/include/asm-v850/kvm.h
new file mode 100644
index 0000000..3f729b7
--- /dev/null
+++ b/include/asm-v850/kvm.h
@@ -0,0 +1,6 @@
+#ifndef __LINUX_KVM_V850_H
+#define __LINUX_KVM_V850_H
+
+/* v850 does not support KVM */
+
+#endif
diff --git a/include/asm-xtensa/kvm.h b/include/asm-xtensa/kvm.h
new file mode 100644
index 0000000..bda4e33
--- /dev/null
+++ b/include/asm-xtensa/kvm.h
@@ -0,0 +1,6 @@
+#ifndef __LINUX_KVM_XTENSA_H
+#define __LINUX_KVM_XTENSA_H
+
+/* xtensa does not support KVM */
+
+#endif
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 4a446a1..9cdd12a 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -253,7 +253,7 @@
unifdef-y += kernelcapi.h
unifdef-y += kernel.h
unifdef-y += keyboard.h
-unifdef-$(CONFIG_HAVE_KVM) += kvm.h
+unifdef-y += kvm.h
unifdef-y += llc.h
unifdef-y += loop.h
unifdef-y += lp.h
diff --git a/kernel/marker.c b/kernel/marker.c
index 041c33e..005b959 100644
--- a/kernel/marker.c
+++ b/kernel/marker.c
@@ -671,6 +671,9 @@
entry->rcu_pending = 1;
/* write rcu_pending before calling the RCU callback */
smp_wmb();
+#ifdef CONFIG_PREEMPT_RCU
+ synchronize_sched(); /* Until we have the call_rcu_sched() */
+#endif
call_rcu(&entry->rcu, free_old_closure);
end:
mutex_unlock(&markers_mutex);
@@ -714,6 +717,9 @@
entry->rcu_pending = 1;
/* write rcu_pending before calling the RCU callback */
smp_wmb();
+#ifdef CONFIG_PREEMPT_RCU
+ synchronize_sched(); /* Until we have the call_rcu_sched() */
+#endif
call_rcu(&entry->rcu, free_old_closure);
remove_marker(name); /* Ignore busy error message */
ret = 0;
@@ -792,6 +798,9 @@
entry->rcu_pending = 1;
/* write rcu_pending before calling the RCU callback */
smp_wmb();
+#ifdef CONFIG_PREEMPT_RCU
+ synchronize_sched(); /* Until we have the call_rcu_sched() */
+#endif
call_rcu(&entry->rcu, free_old_closure);
remove_marker(entry->name); /* Ignore busy error message */
end: