sched/fair: Optimize enqueue_task_fair()

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enqueue_task_fair jumps to enqueue_throttle label when cfs_rq_of(se) is
throttled which means that se can't be NULL in such case and we can move
the label after the if (!se) statement. Futhermore, the latter can be
removed because se is always NULL when reaching this point.

Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Phil Auld <pauld@redhat.com>
Link: https://lkml.kernel.org/r/20200513135502.4672-1-vincent.guittot@linaro.org

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Vincent Guittot 2020-05-13 15:55:02 +02:00 • committed by Peter Zijlstra

parent 9013196a46

commit 7d148be69e

1 changed files with 19 additions and 20 deletions

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kernel/sched/fair.c

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