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74a622be3d
linux/arch/ia64/kernel
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Thomas Gleixner 74a622be3d ia64: vsyscall: Use seqcount instead of seqlock 
The update of the vdso data happens under xtime_lock, so adding a
nested lock is pointless. Just use a seqcount to sync the readers.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
2012-03-15 18:17:59 -07:00
..
cpufreq
[CPUFREQ] use dynamic debug instead of custom infrastructure
2011-05-04 11:50:57 -04:00
.gitignore
…
acpi-ext.c
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
acpi.c
ACPI, ia64: Use SRAT table rev to use 8bit or 16/32bit PXM fields (ia64)
2012-01-17 04:21:49 -05:00
asm-offsets.c
ia64: vsyscall: Use seqcount instead of seqlock
2012-03-15 18:17:59 -07:00
audit.c
[IA64] Remove COMPAT_IA32 support
2010-02-08 10:42:17 -08:00
brl_emu.c
…
crash_dump.c
crash_dump: export is_kdump_kernel to modules, consolidate elfcorehdr_addr, setup_elfcorehdr and saved_max_pfn
2011-03-23 19:47:19 -07:00
crash.c
sysctl: Drop & in front of every proc_handler.
2009-11-18 08:37:40 -08:00
cyclone.c
ia64: Replace clocksource.fsys_mmio with generic arch data
2011-07-14 17:57:09 -07:00
dma-mapping.c
ia64: Add export.h to arch/ia64 specific files as required
2011-10-31 19:30:58 -04:00
efi_stub.S
…
efi.c
efi: Fix argument types for SetVariable() for ia64
2011-08-04 16:03:50 -07:00
elfcore.c
elf coredump: add extended numbering support
2010-03-06 11:26:46 -08:00
entry.h
…
entry.S
ia64: Add accept4() syscall
2012-01-09 12:55:10 -08:00
err_inject.c
cpu: convert 'cpu' and 'machinecheck' sysdev_class to a regular subsystem
2011-12-21 14:29:42 -08:00
esi_stub.S
…
esi.c
tree-wide: fix assorted typos all over the place
2009-12-04 15:39:55 +01:00
fsys.S
ia64: vsyscall: Use seqcount instead of seqlock
2012-03-15 18:17:59 -07:00
fsyscall_gtod_data.h
ia64: vsyscall: Use seqcount instead of seqlock
2012-03-15 18:17:59 -07:00
ftrace.c
…
gate-data.S
Rename .data.gate to .data..gate.
2010-03-03 11:25:59 +01:00
gate.lds.S
Rename .data..patch.XXX to .data..patch.XXX.
2010-03-03 11:25:59 +01:00
gate.S
Rename .data..patch.XXX to .data..patch.XXX.
2010-03-03 11:25:59 +01:00
head.S
percpu: make percpu symbols in ia64 unique
2009-10-29 22:34:14 +09:00
ia64_ksyms.c
percpu: remove per_cpu__ prefix.
2009-10-29 22:34:15 +09:00
init_task.c
Rename .data.init_task to .data..init_task.
2010-03-03 11:25:58 +01:00
iosapic.c
ia64: iosapic: Use new irq_move_* functions
2011-03-29 14:48:03 +02:00
irq_ia64.c
sched: Provide scheduler_ipi() callback in response to smp_send_reschedule()
2011-04-14 08:52:32 +02:00
irq_lsapic.c
ia64: Convert lsapic to new irq_chip functions
2011-03-29 14:48:02 +02:00
irq.c
ia64: Use generic show_interrupts()
2011-03-29 14:48:05 +02:00
ivt.S
Merge branch 'for-35' of git://repo.or.cz/linux-kbuild
2010-06-01 08:55:52 -07:00
jprobes.S
…
kprobes.c
kprobes: Disable booster when CONFIG_PREEMPT=y
2010-02-04 09:36:18 +01:00
machine_kexec.c
treewide: convert uses of ATTRIB_NORETURN to __noreturn
2012-01-12 20:13:03 -08:00
machvec.c
…
Makefile
iommu: Rename the DMAR and INTR_REMAP config options
2011-09-21 10:22:03 +02:00
Makefile.gate
Rename .data.gate to .data..gate.
2010-03-03 11:25:59 +01:00
mca_asm.S
percpu: make percpu symbols in ia64 unique
2009-10-29 22:34:14 +09:00
mca_drv_asm.S
…
mca_drv.c
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
mca_drv.h
…
mca.c
ia64: Use accessor functions all over the place
2011-03-29 14:48:03 +02:00
minstate.h
Rename .data..patch.XXX to .data..patch.XXX.
2010-03-03 11:25:59 +01:00
module.c
modules: make arch's use default loader hooks
2011-07-24 22:06:04 +09:30
msi_ia64.c
iommu: Rename the DMAR and INTR_REMAP config options
2011-09-21 10:22:03 +02:00
nr-irqs.c
…
numa.c
…
pal.S
…
palinfo.c
[IA64] Use static const char * const in palinfo.c
2010-09-23 14:22:05 -07:00
paravirt_inst.h
…
paravirt_patch.c
…
paravirt_patchlist.c
…
paravirt_patchlist.h
…
paravirt.c
ia64: add jump labels for paravirt
2011-07-14 12:59:45 +03:00
paravirtentry.S
Rename .data.read_mostly to .data..read_mostly.
2010-03-03 11:26:00 +01:00
patch.c
…
pci-dma.c
iommu: Add option to group multi-function devices
2011-11-15 12:22:31 +01:00
pci-swiotlb.c
ia64: remove unnecessary sync_single_range_* in swiotlb_dma_ops
2010-05-27 09:12:52 -07:00
perfmon_default_smpl.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
perfmon_generic.h
…
perfmon_itanium.h
…
perfmon_mckinley.h
…
perfmon_montecito.h
…
perfmon.c
vfs: for usbfs, etc. internal vfsmounts ->mnt_sb->s_root == ->mnt_root
2012-01-03 22:52:41 -05:00
process.c
ACPI, intel_idle: Cleanup idle= internal variables
2011-01-12 12:47:30 -05:00
ptrace.c
audit: inline audit_syscall_entry to reduce burden on archs
2012-01-17 16:16:56 -05:00
relocate_kernel.S
percpu: make percpu symbols in ia64 unique
2009-10-29 22:34:14 +09:00
sal.c
…
salinfo.c
Merge branch 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl
2010-10-22 10:52:56 -07:00
setup.c
[IA64] Merge overlapping reserved regions at boot
2011-12-09 15:06:42 -08:00
sigframe.h
…
signal.c
[IA64] Remove COMPAT_IA32 support
2010-02-08 10:42:17 -08:00
smp.c
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
smpboot.c
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
stacktrace.c
[IA64] Add CONFIG_STACKTRACE_SUPPORT
2010-09-23 13:52:07 -07:00
sys_ia64.c
Get rid of open-coding in ia64_brk()
2009-12-11 06:44:58 -05:00
time.c
ia64: vsyscall: Use seqcount instead of seqlock
2012-03-15 18:17:59 -07:00
topology.c
cpu: convert 'cpu' and 'machinecheck' sysdev_class to a regular subsystem
2011-12-21 14:29:42 -08:00
traps.c
[IA64] Remove COMPAT_IA32 support
2010-02-08 10:42:17 -08:00
unaligned.c
[IA64] use __ratelimit
2010-05-18 14:45:54 -07:00
uncached.c
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
unwind_decoder.c
…
unwind_i.h
…
unwind.c
[IA64] unwind - optimise linked-list searches for modules
2010-09-14 13:35:39 -07:00
vmlinux.lds.S
[IA64] define "_sdata" symbol
2011-05-20 10:38:53 -07:00