The most intuitive meaning of completion_done() is to see if a completion has been done, done=0 can only indicate that someone may be waiting.
Signed-off-by: Wang Qing <wangq...@vivo.com> --- kernel/sched/completion.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/sched/completion.c b/kernel/sched/completion.c index a778554f9dad..c8ea7575cc41 --- a/kernel/sched/completion.c +++ b/kernel/sched/completion.c @@ -304,10 +304,10 @@ bool try_wait_for_completion(struct completion *x) EXPORT_SYMBOL(try_wait_for_completion); /** - * completion_done - Test to see if a completion has any waiters + * completion_done - Test to see if a completion has been done * @x: completion structure * - * Return: 0 if there are waiters (wait_for_completion() in progress) + * Return: 0 if there may be waiters (wait_for_completion() in progress) * 1 if there are no waiters. * * Note, this will always return true if complete_all() was called on @X. -- 2.27.0
