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authorChristophe Leroy <christophe.leroy@c-s.fr>2019-12-23 14:31:09 +0000
committerThomas Gleixner <tglx@linutronix.de>2020-01-14 12:20:47 +0100
commitcdb7c5a9c897ab2e5c56df647dd84c84e150e925 (patch)
tree98ef2002f7de486cd573561325d704ccb4d5d73a
parent8463cf80529d0fd80b84cd5ab8b9b952b01c7eb9 (diff)
downloadlinux-cdb7c5a9c897ab2e5c56df647dd84c84e150e925.tar.bz2
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
-rw-r--r--lib/vdso/gettimeofday.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/lib/vdso/gettimeofday.c b/lib/vdso/gettimeofday.c
index 5a5ec899a21a..fac9e86ef124 100644
--- a/lib/vdso/gettimeofday.c
+++ b/lib/vdso/gettimeofday.c
@@ -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;
}