sched/fair: use lsub_positive in cpu_util_next()

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The sub_positive local version is saving an explicit load-store and is
enough for the cpu_util_next() usage.

Signed-off-by: Vincent Donnefort <vincent.donnefort@arm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Quentin Perret <qperret@google.com>
Reviewed-by: Dietmar Eggemann <dietmar.eggemann@arm.com>
Link: https://lkml.kernel.org/r/20210225083612.1113823-3-vincent.donnefort@arm.com

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Vincent Donnefort 2021-02-25 08:36:12 +00:00 • committed by Ingo Molnar

parent 0372e1cf70

commit 736cc6b311

1 changed files with 1 additions and 1 deletions

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kernel/sched/fair.c

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