Messages in this thread Patch in this message | | | From | Changli Gao <> | Subject | [PATCH] sched: use wrapper functions | Date | Wed, 28 Apr 2010 11:43:08 +0800 |
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use wrapper functions.
Since there are add_wait_queue_exclusive_locked() and remove_wait_queue_locked() , we'd better use them instead.
Signed-off-by: Changli Gao <xiaosuo@gmail.com> ---- kernel/sched.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index 6af210a..be5ab70 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -4039,8 +4039,7 @@ do_wait_for_common(struct completion *x, long timeout, int state) if (!x->done) { DECLARE_WAITQUEUE(wait, current); - wait.flags |= WQ_FLAG_EXCLUSIVE; - __add_wait_queue_tail(&x->wait, &wait); + add_wait_queue_exclusive_locked(&x->wait, &wait); do { if (signal_pending_state(state, current)) { timeout = -ERESTARTSYS; @@ -4051,7 +4050,7 @@ do_wait_for_common(struct completion *x, long timeout, int state) timeout = schedule_timeout(timeout); spin_lock_irq(&x->wait.lock); } while (!x->done && timeout); - __remove_wait_queue(&x->wait, &wait); + remove_wait_queue_locked(&x->wait, &wait); if (!x->done) return timeout; }
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