Thomas Gleixner 2ab516575f x86: vdso: 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.

Reviewed-by: Andy Lutomirski <luto@amacapital.net>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: John Stultz <john.stultz@linaro.org>

2012-03-15 18:17:58 -07:00

..

vdso32

x86-32, vdso: On system call restart after SYSENTER, use int $0x80

2011-08-23 16:20:10 -07:00

.gitignore

x86: add vdso32-int80-syms.lds to .gitignore

2008-01-30 13:33:24 +01:00

checkundef.sh

x86, vdso: Don't quote $nm in the script for checking vdso references

2010-07-27 23:52:29 -07:00

Makefile

x86-64: Add --no-undefined to vDSO build

2011-07-13 11:23:09 -07:00

vclock_gettime.c

x86: vdso: Use seqcount instead of seqlock

2012-03-15 18:17:58 -07:00

vdso32-setup.c

mm: arch: rename in_gate_area_no_task to in_gate_area_no_mm

2011-03-23 16:36:55 -04:00

vdso32.S

x86_64: further cleanup of 32-bit compat syscall mechanisms

2008-07-16 11:08:27 +02:00

vdso-layout.lds.S

x86 vDSO: new layout

2008-01-30 13:30:41 +01:00

vdso-note.S

x86_64: move vdso

2007-10-11 11:17:10 +02:00

vdso.lds.S

x86-64: Add time to vDSO

2011-05-24 14:51:29 +02:00

vdso.S

x86-64: Pad vDSO to a page boundary

2011-08-04 16:13:34 -07:00

vgetcpu.c

x86-64: Clean up vdso/kernel shared variables

2011-05-24 14:51:28 +02:00

vma.c

Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2011-10-28 05:03:12 -07:00