Messages in this thread Patch in this message | | | Date | Sun, 15 Jul 2007 21:01:47 +0200 | From | Matthias Kaehlcke <> | Subject | PATCH [2/5] fs/eventpoll.c: use list_for_each_entry() instead of list_for_each() |
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fs/eventpoll.c: use list_for_each_entry() instead of list_for_each() in ep_poll_safewake()
Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com>
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diff --git a/fs/eventpoll.c b/fs/eventpoll.c index 0b73cd4..fada1f9 100644 --- a/fs/eventpoll.c +++ b/fs/eventpoll.c @@ -325,15 +325,14 @@ static void ep_poll_safewake(struct poll_safewake *psw, wait_queue_head_t *wq) int wake_nests = 0; unsigned long flags; struct task_struct *this_task = current; - struct list_head *lsthead = &psw->wake_task_list, *lnk; + struct list_head *lsthead = &psw->wake_task_list; struct wake_task_node *tncur; struct wake_task_node tnode; spin_lock_irqsave(&psw->lock, flags); /* Try to see if the current task is already inside this wakeup call */ - list_for_each(lnk, lsthead) { - tncur = list_entry(lnk, struct wake_task_node, llink); + list_for_each_entry(tncur, lsthead, llink) { if (tncur->wq == wq || (tncur->task == this_task && ++wake_nests > EP_MAX_POLLWAKE_NESTS)) { -- Matthias Kaehlcke Linux Application Developer Barcelona
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