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sched/fair: Use __schedstat_set() in set_next_entity()

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[ Upstream commit a2dcb276ff ]

schedstat_enabled() has been already checked, so we can use
__schedstat_set() directly.

Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Mel Gorman <mgorman@suse.de>
Link: https://lore.kernel.org/r/20210905143547.4668-2-laoar.shao@gmail.com
Stable-dep-of: 39afe5d6fc ("sched/fair: Fix inaccurate tally of ttwu_move_affine")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Yafang Shao 2021-09-05 14:35:40 +00:00 committed by Greg Kroah-Hartman
parent 94bcf94c25
commit 6002989848
1 changed files with 3 additions and 3 deletions
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6
kernel/sched/fair.c
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@ -4691,9 +4691,9 @@ set_next_entity(struct cfs_rq *cfs_rq, struct sched_entity *se)
*/
if (schedstat_enabled() &&
rq_of(cfs_rq)->cfs.load.weight >= 2*se->load.weight) {
schedstat_set(se->statistics.slice_max,
max((u64)schedstat_val(se->statistics.slice_max),
se->sum_exec_runtime - se->prev_sum_exec_runtime));
__schedstat_set(se->statistics.slice_max,
max((u64)se->statistics.slice_max,
se->sum_exec_runtime - se->prev_sum_exec_runtime));
}
se->prev_sum_exec_runtime = se->sum_exec_runtime;