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x86, vdso: Replace VVAR(vsyscall_gtod_data) by gtod macro

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There a currently more than 30 users of the gtod macro, so replace the
last VVAR(vsyscall_gtod_data) by gtod macro.

Reviewed-by: Andy Lutomirski <luto@amacapital.net>
Signed-off-by: Stefani Seibold <stefani@seibold.net>
Link: http://lkml.kernel.org/r/1395094933-14252-6-git-send-email-stefani@seibold.net
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
This commit is contained in:
Stefani Seibold 2014-03-17 23:22:05 +01:00 committed by H. Peter Anvin
parent ce39c64028
commit af8c93d8d9
1 changed files with 3 additions and 3 deletions
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6
arch/x86/vdso/vclock_gettime.c
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@ -109,7 +109,7 @@ static notrace cycle_t vread_pvclock(int *mode)
*mode = VCLOCK_NONE;
/* refer to tsc.c read_tsc() comment for rationale */
last = VVAR(vsyscall_gtod_data).clock.cycle_last;
last = gtod->clock.cycle_last;
if (likely(ret >= last))
return ret;
@ -133,7 +133,7 @@ notrace static cycle_t vread_tsc(void)
rdtsc_barrier();
ret = (cycle_t)vget_cycles();
last = VVAR(vsyscall_gtod_data).clock.cycle_last;
last = gtod->clock.cycle_last;
if (likely(ret >= last))
return ret;
@ -288,7 +288,7 @@ int gettimeofday(struct timeval *, struct timezone *)
notrace time_t __vdso_time(time_t *t)
{
/* This is atomic on x86_64 so we don't need any locks. */
time_t result = ACCESS_ONCE(VVAR(vsyscall_gtod_data).wall_time_sec);
time_t result = ACCESS_ONCE(gtod->wall_time_sec);
if (t)
*t = result;