diff options
| author | Frederic Weisbecker <frederic@kernel.org> | 2020-07-17 17:05:51 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-07-17 22:55:25 +0300 |
| commit | 36cd28a4cdd05d47ccb62a2d86e8f37839cc879a (patch) | |
| tree | 2464c62184a157934062fe50ce7cde735003aa81 /kernel/time | |
| parent | 0975fb565b8b8f9e0c96d0de39fcb954833ea5e0 (diff) | |
| download | linux-36cd28a4cdd05d47ccb62a2d86e8f37839cc879a.tar.xz | |
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.c | 2 |
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; /* |