[PATCHv5 08/37] posix-timers: Use clock_get_ktime() in common_timer_get()
flat view
STALE2634d
SUPERSEDED
From: Dmitry Safonov <hidden>
Date: 2019-07-29 21:58:17
Also in:
lkml
Subsystem:
posix clocks and timers, the rest · Maintainers:
Anna-Maria Behnsen, Frederic Weisbecker, Thomas Gleixner, Linus Torvalds
Revision v5 of 8 in this series.
Revisions (8)
From: Andrei Vagin <redacted> Now, when the clock_get_ktime() callback exists, the suboptimal timespec64-based conversion can be removed from common_timer_get(). Suggested-by: Thomas Gleixner <redacted> Signed-off-by: Andrei Vagin <redacted> Co-developed-by: Dmitry Safonov <redacted> Signed-off-by: Dmitry Safonov <redacted> --- kernel/time/posix-timers.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/kernel/time/posix-timers.c b/kernel/time/posix-timers.c
index fb1848c84241..aae7ab53790d 100644
--- a/kernel/time/posix-timers.c
+++ b/kernel/time/posix-timers.c@@ -666,7 +666,6 @@ void common_timer_get(struct k_itimer *timr, struct itimerspec64 *cur_setting) { const struct k_clock *kc = timr->kclock; ktime_t now, remaining, iv; - struct timespec64 ts64; bool sig_none; sig_none = timr->it_sigev_notify == SIGEV_NONE;
@@ -684,12 +683,7 @@ void common_timer_get(struct k_itimer *timr, struct itimerspec64 *cur_setting) return; } - /* - * The timespec64 based conversion is suboptimal, but it's not - * worth to implement yet another callback. - */ - kc->clock_get_timespec(timr->it_clock, &ts64); - now = timespec64_to_ktime(ts64); + now = kc->clock_get_ktime(timr->it_clock); /* * When a requeue is pending or this is a SIGEV_NONE timer move the
--
2.22.0