diff options
| author | Matthias Kaehlcke <matthias.kaehlcke@gmail.com> | 2007-10-18 23:39:56 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-19 11:53:38 -0700 |
| commit | b70c394099851c1398e9fd0fd64cf13ef2d093a1 (patch) | |
| tree | f030f8eed8ea257765f18f43dc3200dad054d3ea /fs/eventpoll.c | |
| parent | cfdaf9e5f95993264b5aee7cbb9dd16977bc11ed (diff) | |
| download | op-kernel-dev-b70c394099851c1398e9fd0fd64cf13ef2d093a1.zip op-kernel-dev-b70c394099851c1398e9fd0fd64cf13ef2d093a1.tar.gz | |
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 <matthias.kaehlcke@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/eventpoll.c')
| -rw-r--r-- | fs/eventpoll.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/eventpoll.c b/fs/eventpoll.c index de61892..34f68f3 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)) { |
