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authorMatt Fleming <[email protected]>2016-09-21 14:38:11 +0100
committerIngo Molnar <[email protected]>2017-01-14 11:29:31 +0100
commit92509b732baf14c59ca702307270cfaa3a585ae7 (patch)
tree25655969a164350fc840ac1e6b79293d23046ee9 /tools/perf/scripts/python
parentd8ac897137a230ec351269f6378017f2decca512 (diff)
sched/core: Reset RQCF_ACT_SKIP before unpinning rq->lock
rq_clock() is called from sched_info_{depart,arrive}() after resetting RQCF_ACT_SKIP but prior to a call to update_rq_clock(). In preparation for pending patches that check whether the rq clock has been updated inside of a pin context before rq_clock() is called, move the reset of rq->clock_skip_update immediately before unpinning the rq lock. This will avoid the new warnings which check if update_rq_clock() is being actively skipped. Signed-off-by: Matt Fleming <[email protected]> Signed-off-by: Peter Zijlstra (Intel) <[email protected]> Cc: Byungchul Park <[email protected]> Cc: Frederic Weisbecker <[email protected]> Cc: Jan Kara <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Luca Abeni <[email protected]> Cc: Mel Gorman <[email protected]> Cc: Mike Galbraith <[email protected]> Cc: Mike Galbraith <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Petr Mladek <[email protected]> Cc: Rik van Riel <[email protected]> Cc: Sergey Senozhatsky <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: Wanpeng Li <[email protected]> Cc: Yuyang Du <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]>
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