From: Frederic Weisbecker Date: Fri, 17 Jul 2020 14:05:51 +0000 (+0200) Subject: timers: Lower base clock forwarding threshold X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=36cd28a4cdd05d47ccb62a2d86e8f37839cc879a;p=linux.git timers: Lower base clock forwarding threshold There is nothing that prevents from forwarding the base clock if it's one jiffy off. The reason for this arbitrary limit of two jiffies is historical and does not longer exist. Signed-off-by: Frederic Weisbecker Signed-off-by: Thomas Gleixner Tested-by: Juri Lelli Link: https://lkml.kernel.org/r/20200717140551.29076-13-frederic@kernel.org --- diff --git a/kernel/time/timer.c b/kernel/time/timer.c index 8b3fb52d8c479..77e21e98ec324 100644 --- a/kernel/time/timer.c +++ b/kernel/time/timer.c @@ -894,7 +894,7 @@ static inline void forward_timer_base(struct timer_base *base) * Also while executing timers, base->clk is 1 offset ahead * of jiffies to avoid endless requeuing to current jffies. */ - if ((long)(jnow - base->clk) < 2) + if ((long)(jnow - base->clk) < 1) return; /*