rbtree: add comment to rb_insert_augmented()
authorLai Jiangshan <laijs@cn.fujitsu.com>
Mon, 13 Oct 2014 22:53:48 +0000 (15:53 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 14 Oct 2014 00:18:21 +0000 (02:18 +0200)
The comment is copied from Documentation/rbtree.txt, but this comment is
so important that it should also be in the code.

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Acked-by: Michel Lespinasse <walken@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/linux/rbtree_augmented.h

Simple merge