X-Git-Url: http://git.samba.org/samba.git/?p=sfrench%2Fcifs-2.6.git;a=blobdiff_plain;f=fs%2Feventpoll.c;h=34f68f3a069a1b7d4924dc8be718927f9e6c791d;hp=0b73cd45a06d6a05a2b37231a39a51cf1b8a8e4e;hb=0a4908e19fd016d60403fc76cf38b2d08d21e2d2;hpb=ec4883b015c3212f6f6d04fb2ff45f528492f598

diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 0b73cd45a06d..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)) {
@@ -463,7 +462,7 @@ static void ep_free(struct eventpoll *ep)
 	 * holding "epmutex" we can be sure that no file cleanup code will hit
 	 * us during this operation. So we can avoid the lock on "ep->lock".
 	 */
-	while ((rbp = rb_first(&ep->rbr)) != 0) {
+	while ((rbp = rb_first(&ep->rbr)) != NULL) {
 		epi = rb_entry(rbp, struct epitem, rbn);
 		ep_remove(ep, epi);
 	}
@@ -1324,12 +1323,12 @@ static int __init eventpoll_init(void)
 	/* Allocates slab cache used to allocate "struct epitem" items */
 	epi_cache = kmem_cache_create("eventpoll_epi", sizeof(struct epitem),
 			0, SLAB_HWCACHE_ALIGN|EPI_SLAB_DEBUG|SLAB_PANIC,
-			NULL, NULL);
+			NULL);
 
 	/* Allocates slab cache used to allocate "struct eppoll_entry" */
 	pwq_cache = kmem_cache_create("eventpoll_pwq",
 			sizeof(struct eppoll_entry), 0,
-			EPI_SLAB_DEBUG|SLAB_PANIC, NULL, NULL);
+			EPI_SLAB_DEBUG|SLAB_PANIC, NULL);
 
 	return 0;
 }