Messages in this thread Patch in this message | | | Date | Fri, 07 Sep 2018 16:59:01 -0400 | From | Steven Rostedt <> | Subject | [PATCH RT 04/24] PM / suspend: Prevent might sleep splats (updated) |
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4.14.63-rt41-rc2 stable review patch. If anyone has any objections, please let me know.
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From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
[ Upstream commit ec7ff06b919647a2fd7d2761a26f5a1d465e819c ]
This is an updated version of this patch which was merged upstream as commit c1a957d17086d20d52d7f9c8dffaeac2ee09d6f9
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> --- kernel/time/tick-common.c | 2 ++ 1 file changed, 2 insertions(+)
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 { -- 2.18.0
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