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| author | Vincent Guittot <[email protected]> | 2021-01-07 10:33:23 +0000 |
|---|---|---|
| committer | Peter Zijlstra <[email protected]> | 2021-01-14 10:20:10 +0000 |
| commit | fc488ffd4297f661b3e9d7450dcdb9089a53df7c (patch) | |
| tree | 4fed12010623b18ba872211dd126c429368c2ce0 /lib/timerqueue.c | |
| parent | sched/fair: Avoid stale CPU util_est value for schedutil in task dequeue (diff) | |
| download | kernel-fc488ffd4297f661b3e9d7450dcdb9089a53df7c.tar.gz kernel-fc488ffd4297f661b3e9d7450dcdb9089a53df7c.zip | |
sched/fair: Skip idle cfs_rq
Don't waste time checking whether an idle cfs_rq could be the busiest
queue. Furthermore, this can end up selecting a cfs_rq with a high load
but being idle in case of migrate_load.
Signed-off-by: Vincent Guittot <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Reviewed-by: Valentin Schneider <[email protected]>
Acked-by: Mel Gorman <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]
Diffstat (limited to 'lib/timerqueue.c')
0 files changed, 0 insertions, 0 deletions