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| author | Thomas Gleixner <tglx@linutronix.de> | 2019-11-07 00:55:42 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2019-11-20 11:40:09 +0300 |
| commit | 4a8e991b91aca9e20705d434677ac013974e0e30 (patch) | |
| tree | 3d829eff03ee942cfcf4af2f3bb324e500732742 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 18f694385c4fd77a09851fd301236746ca83f3cb (diff) | |
| download | linux-4a8e991b91aca9e20705d434677ac013974e0e30.tar.xz | |
futex: Sanitize exit state handling
Instead of having a smp_mb() and an empty lock/unlock of task::pi_lock move
the state setting into to the lock section.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20191106224556.645603214@linutronix.de
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions