sched/deadline: Add dl_task_is_earliest_deadline helper

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Wrap repeated code in helper function dl_task_is_earliest_deadline, which
return true if there is no deadline task on the rq at all, or task's
deadline earlier than the whole rq.

Signed-off-by: Shang XiaoJing <shangxiaojing@huawei.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Daniel Bristot de Oliveira <bristot@kernel.org>
Link: https://lore.kernel.org/r/20220826083453.698-1-shangxiaojing@huawei.com

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Shang XiaoJing 2022-08-26 16:34:53 +08:00 • committed by Peter Zijlstra

parent 53aa930dc4

commit 973bee493a

1 changed files with 12 additions and 12 deletions

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kernel/sched/deadline.c

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