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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 <frederic@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Juri Lelli <juri.lelli@redhat.com>
Link: https://lkml.kernel.org/r/20200717140551.29076-13-frederic@kernel.org
This commit is contained in:
Frederic Weisbecker 2020-07-17 16:05:51 +02:00 committed by Thomas Gleixner
parent 0975fb565b
commit 36cd28a4cd
1 changed files with 1 additions and 1 deletions
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kernel/time/timer.c
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@ -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;
/*