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authorSasha Levin <[email protected]>2015-11-30 20:34:20 -0500
committerIngo Molnar <[email protected]>2015-12-04 10:10:16 +0100
commit119d6f6a3be8b424b200dcee56e74484d5445f7e (patch)
treec200048bea0141e0767d2b0928869de15dcfc590 /tools/perf/scripts/python/stackcollapse.py
parent68985633bccb6066bf1803e316fbc6c1f5b796d6 (diff)
sched/core: Remove false-positive warning from wake_up_process()
Because wakeups can (fundamentally) be late, a task might not be in the expected state. Therefore testing against a task's state is racy, and can yield false positives. Signed-off-by: Sasha Levin <[email protected]> Signed-off-by: Peter Zijlstra (Intel) <[email protected]> Acked-by: Linus Torvalds <[email protected]> Cc: Mike Galbraith <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: [email protected] Fixes: 9067ac85d533 ("wake_up_process() should be never used to wakeup a TASK_STOPPED/TRACED task") Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]>
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