+ timerqueue-use-rb_entry_safe.patch added to -mm tree

+ timerqueue-use-rb_entry_safe.patch added to -mm tree

[akpm]

The patch titled
     Subject: lib/timerqueue.c: use rb_entry_safe
has been added to the -mm tree.  Its filename is
     timerqueue-use-rb_entry_safe.patch

This patch should soon appear at
    http://ozlabs.org/~akpm/mmots/broken-out/timerqueue-use-rb_entry_safe.patch
and later at
    http://ozlabs.org/~akpm/mmotm/broken-out/timerqueue-use-rb_entry_safe.patch

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------------------------------------------------------
From: Geliang Tang <geliangtang@gmail.com>
Subject: lib/timerqueue.c: use rb_entry_safe

Use rb_entry_safe() instead of open-coding it.

Link: http://lkml.kernel.org/r/0d5cf199ac43792df0b6f7e2145545c30fa1dbbe.1482222135.git.geliangtang@gmail.com
Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 lib/timerqueue.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff -puN lib/timerqueue.c~timerqueue-use-rb_entry_safe lib/timerqueue.c
--- a/lib/timerqueue.c~timerqueue-use-rb_entry_safe
+++ a/lib/timerqueue.c
@@ -80,8 +80,7 @@ bool timerqueue_del(struct timerqueue_he
 	if (head->next == node) {
 		struct rb_node *rbn = rb_next(&node->node);
 
-		head->next = rbn ?
-			rb_entry(rbn, struct timerqueue_node, node) : NULL;
+		head->next = rb_entry_safe(rbn, struct timerqueue_node, node);
 	}
 	rb_erase(&node->node, &head->head);
 	RB_CLEAR_NODE(&node->node);
_

Patches currently in -mm which might be from geliangtang@gmail.com are

timerqueue-use-rb_entry_safe.patch