From: Qu Wenruo <quwenruo@cn.fujitsu.com>
Date: Mon, 30 Mar 2015 09:12:29 +0000 (+0800)
Subject: btrfs: delayed-ref: Cleanup the unneeded functions.
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~69^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c43d160fcd5e4e4f7d2983f5d5253ca33a1596ca;p=pandora-kernel.git

btrfs: delayed-ref: Cleanup the unneeded functions.

Cleanup the rb_tree merge/insert/update functions, since now we use list
instead of rb_tree now.

Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>
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