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lib/vdso: Avoid duplication in __cvdso_clock_getres() 

VDSO_HRES and VDSO_RAW clocks are handled the same way.

Avoid the code duplication.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Andy Lutomirski <luto@kernel.org>
Link: https://lore.kernel.org/r/fdf1a968a8f7edd61456f1689ac44082ebb19c15.1577111367.git.christophe.leroy@c-s.fr
This commit is contained in:
Christophe Leroy 2019-12-23 14:31:09 +00:00 committed by Thomas Gleixner
parent 8463cf8052
commit cdb7c5a9c8
1 changed files with 1 additions and 6 deletions
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7
lib/vdso/gettimeofday.c
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@ -193,7 +193,7 @@ int __cvdso_clock_getres_common(clockid_t clock, struct __kernel_timespec *res)
* clocks are handled in the VDSO directly.
*/
msk = 1U << clock;
if (msk & VDSO_HRES) {
if (msk & (VDSO_HRES | VDSO_RAW)) {
/*
* Preserves the behaviour of posix_get_hrtimer_res().
*/
@ -203,11 +203,6 @@ int __cvdso_clock_getres_common(clockid_t clock, struct __kernel_timespec *res)
* Preserves the behaviour of posix_get_coarse_res().
*/
ns = LOW_RES_NSEC;
} else if (msk & VDSO_RAW) {
/*
* Preserves the behaviour of posix_get_hrtimer_res().
*/
ns = hrtimer_res;
} else {
return -1;
}