From: Matthias Kaehlcke Date: Fri, 19 Oct 2007 06:39:56 +0000 (-0700) Subject: fs/eventpoll.c: use list_for_each_entry() instead of list_for_each() X-Git-Tag: firefly_0821_release~24848 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b70c394099851c1398e9fd0fd64cf13ef2d093a1;p=firefly-linux-kernel-4.4.55.git fs/eventpoll.c: use list_for_each_entry() instead of list_for_each() fs/eventpoll.c: use list_for_each_entry() instead of list_for_each() in ep_poll_safewake() Signed-off-by: Matthias Kaehlcke Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/fs/eventpoll.c b/fs/eventpoll.c index de6189291954..34f68f3a069a 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)) {