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| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2018-05-29 17:44:24 +0200 |
|---|---|---|
| committer | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2018-05-29 17:46:37 +0200 |
| commit | ec7ff06b919647a2fd7d2761a26f5a1d465e819c (patch) | |
| tree | 79151dc1f8924fe038041c24dd05ddc39ecaa6dd /kernel | |
| parent | a79b5808cc112514b0e2a0304ee121f659ef16d9 (diff) | |
| download | linux-rt-ec7ff06b919647a2fd7d2761a26f5a1d465e819c.tar.gz | |
PM / suspend: Prevent might sleep splats (updated)
This is an updated version of this patch which was merged upstream as
commit c1a957d17086d20d52d7f9c8dffaeac2ee09d6f9
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/time/tick-common.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/time/tick-common.c b/kernel/time/tick-common.c index 7f5a26c3a8ee..7a87a4488a5e 100644 --- a/kernel/time/tick-common.c +++ b/kernel/time/tick-common.c @@ -492,6 +492,7 @@ void tick_freeze(void) if (tick_freeze_depth == num_online_cpus()) { trace_suspend_resume(TPS("timekeeping_freeze"), smp_processor_id(), true); + system_state = SYSTEM_SUSPEND; timekeeping_suspend(); } else { tick_suspend_local(); @@ -515,6 +516,7 @@ void tick_unfreeze(void) if (tick_freeze_depth == num_online_cpus()) { timekeeping_resume(); + system_state = SYSTEM_RUNNING; trace_suspend_resume(TPS("timekeeping_freeze"), smp_processor_id(), false); } else { |