[tip: timers/core] tick/sched: Don't clear ts::next_tick again in can_stop_idle_tick()

tip-bot2 for Frederic Weisbecker
2024-02-26T22:24:38Z

The following commit has been merged into the timers/core branch of tip:

Commit-ID: 60313c21c33abc08108bdd60390fa89563977e64
Gitweb: https://git.kernel.org/tip/60313c21c33abc08108bdd60390fa89563977e64
Author: Frederic Weisbecker <frederic@kernel.org>
AuthorDate: Sun, 25 Feb 2024 23:54:58 +01:00
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitterDate: Mon, 26 Feb 2024 11:37:31 +01:00

tick/sched: Don't clear ts::next_tick again in can_stop_idle_tick()

The tick sched structure is already cleared from tick_cancel_sched_timer(),
so there is no need to clear that field again.

Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240225225508.11587-7-frederic@kernel.org

---
kernel/time/tick-sched.c | 5 -----
1 file changed, 5 deletions(-)

diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index 9f75f56..b17895d 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -1143,11 +1143,6 @@ static bool can_stop_idle_tick(int cpu, struct tick_sched *ts)
if (unlikely(!cpu_online(cpu))) {
if (cpu == tick_do_timer_cpu)
tick_do_timer_cpu = TICK_DO_TIMER_NONE;
- /*
- * Make sure the CPU doesn't get fooled by obsolete tick
- * deadline if it comes back online later.
- */
- ts->next_tick = 0;
return false;
}