aboutsummaryrefslogtreecommitdiff
path: root/tools/perf/scripts/python/call-graph-from-postgresql.py
diff options
context:
space:
mode:
authorPeter Zijlstra <[email protected]>2017-03-13 13:46:21 +0100
committerIngo Molnar <[email protected]>2017-03-23 07:31:48 +0100
commit71fdb70eb48784c1f28cdf2e67c4c587dd7f2594 (patch)
tree4df2510a131df21ac31d649fd792b5acae47c78b /tools/perf/scripts/python/call-graph-from-postgresql.py
parent093b995e3b55a0ae0670226ddfcb05bfbf0099ae (diff)
sched/clock: Fix clear_sched_clock_stable() preempt wobbly
Paul reported a problems with clear_sched_clock_stable(). Since we run all of __clear_sched_clock_stable() from workqueue context, there's a preempt problem. Solve it by only running the static_key_disable() from workqueue. Reported-by: Paul E. McKenney <[email protected]> Signed-off-by: Peter Zijlstra (Intel) <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Mike Galbraith <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: [email protected] Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions