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)
commita841b65921a959c759da6b5c8d5dc21966b4cf86
tree0c6219d08ab58143375375a6e3802b1e7ed85701
parentf8da964dfbdca0eb14f9bf67be4ab6d256f90b7f
rbtree: add comment to rb_insert_augmented()

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