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authorFrederic Weisbecker <frederic@kernel.org>2020-07-17 16:05:51 +0200
committerThomas Gleixner <tglx@linutronix.de>2020-07-17 21:55:25 +0200
commit36cd28a4cdd05d47ccb62a2d86e8f37839cc879a (patch)
tree2464c62184a157934062fe50ce7cde735003aa81 /kernel/time
parent0975fb565b8b8f9e0c96d0de39fcb954833ea5e0 (diff)
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
Diffstat (limited to 'kernel/time')
-rw-r--r--kernel/time/timer.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/time/timer.c b/kernel/time/timer.c
index 8b3fb52d8c47..77e21e98ec32 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;
/*