Will Deacon bdba0051eb arm64: vdso: remove broken, redundant sequence counting for timezones ...

This patch is an arm64 version of ce73ec6db47a ("powerpc/vdso: Remove
redundant locking in update_vsyscall_tz()").

Timezone data is not protected, so the sequence counter is not required
to ensure consistency. Furthermore, having multiple paths updating the
counter leads to a race between update_vsyscall and update_vsyscall_tz,
so remove the timezone sequence counting from both the kernel and the
vdso.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

2013-01-10 10:43:43 +00:00

..

vdso

arm64: vdso: remove broken, redundant sequence counting for timezones

2013-01-10 10:43:43 +00:00

.gitignore

arm64: Build infrastructure

2012-09-17 13:42:21 +01:00

arm64ksyms.c

arm64: Miscellaneous library functions

2012-09-17 13:42:18 +01:00

asm-offsets.c

arm64: Assembly macros and definitions

2012-09-17 10:24:44 +01:00

cputable.c

arm64: CPU support

2012-09-17 13:41:59 +01:00

debug-monitors.c

arm64: Debugging support

2012-09-17 13:42:14 +01:00

entry-fpsimd.S

arm64: move FP-SIMD save/restore code to a macro

2012-12-05 11:26:50 +00:00

entry.S

arm64: move vector entry macro to assembler.h

2012-12-05 11:26:47 +00:00

fpsimd.c

arm64: Floating point and SIMD

2012-09-17 13:42:13 +01:00

head.S

arm64: hyp: initialize vttbr_el2 to zero

2012-12-05 11:26:50 +00:00

hw_breakpoint.c

arm64: Debugging support

2012-09-17 13:42:14 +01:00

hyp-stub.S

arm64: add hypervisor stub

2012-12-05 11:26:49 +00:00

io.c

arm64: Device specific operations

2012-09-17 13:42:04 +01:00

irq.c

arm64: IRQ handling

2012-09-17 13:42:02 +01:00

kuser32.S

arm64: 32-bit (compat) applications support

2012-09-17 13:42:12 +01:00

Makefile

arm64: add hypervisor stub

2012-12-05 11:26:49 +00:00

module.c

arm64: Loadable modules

2012-09-17 13:42:19 +01:00

perf_event.c

ARCH: drivers remove __dev* attributes.

2013-01-03 15:57:13 -08:00

process.c

flagday: don't pass regs to copy_thread()

2012-11-28 23:43:42 -05:00

ptrace.c

arm64: ptrace: use HW_BREAKPOINT_EMPTY type for disabled breakpoints

2012-10-18 20:15:34 +01:00

setup.c

arm64: Ignore memory blocks below PHYS_OFFSET

2012-10-18 20:14:00 +01:00

signal32.c

arm64: signal: let the compiler inline compat_get_sigframe

2012-11-23 18:11:38 +00:00

signal.c

arm64: signal: return struct rt_sigframe from get_sigframe

2012-11-23 18:11:37 +00:00

smp.c

arm64: smp: add missing completion for secondary boot

2012-11-08 16:06:21 +00:00

stacktrace.c

arm64: Exception handling

2012-09-17 10:24:46 +01:00

sys32.S

arm64: get rid of fork/vfork/clone wrappers

2012-10-22 18:14:17 -04:00

sys_compat.c

compat: generic compat_sys_sched_rr_get_interval() implementation

2012-12-17 17:15:18 -08:00

sys.c

arm64: sanitize copy_thread(), switch to generic fork/vfork/clone

2012-11-28 22:36:33 -05:00

time.c

arm64: Generic timers support

2012-09-17 13:42:20 +01:00

traps.c

arm64: Exception handling

2012-09-17 10:24:46 +01:00

vdso.c

arm64: vdso: remove broken, redundant sequence counting for timezones

2013-01-10 10:43:43 +00:00

vmlinux.lds.S

arm64: Build infrastructure

2012-09-17 13:42:21 +01:00