[PATCH 1/1] sched: Deduplicate code with do-while
From: Pavel Begunkov (Silence)
Date: Tue Jun 11 2019 - 08:33:57 EST
From: Pavel Begunkov <asml.silence@xxxxxxxxx>
Statements in the loop's body and before it are identical.
Use do-while to not repeat it.
Signed-off-by: Pavel Begunkov <asml.silence@xxxxxxxxx>
---
kernel/sched/wait.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/kernel/sched/wait.c b/kernel/sched/wait.c
index fa0f9adfb752..c1e566a114ca 100644
--- a/kernel/sched/wait.c
+++ b/kernel/sched/wait.c
@@ -118,16 +118,12 @@ static void __wake_up_common_lock(struct wait_queue_head *wq_head, unsigned int
bookmark.func = NULL;
INIT_LIST_HEAD(&bookmark.entry);
- spin_lock_irqsave(&wq_head->lock, flags);
- nr_exclusive = __wake_up_common(wq_head, mode, nr_exclusive, wake_flags, key, &bookmark);
- spin_unlock_irqrestore(&wq_head->lock, flags);
-
- while (bookmark.flags & WQ_FLAG_BOOKMARK) {
+ do {
spin_lock_irqsave(&wq_head->lock, flags);
nr_exclusive = __wake_up_common(wq_head, mode, nr_exclusive,
wake_flags, key, &bookmark);
spin_unlock_irqrestore(&wq_head->lock, flags);
- }
+ } while (bookmark.flags & WQ_FLAG_BOOKMARK);
}
/**
--
2.22.0