From: Zhaolei <zhaolei@cn.fujitsu.com>
Date: Thu, 6 Aug 2015 14:16:24 +0000 (+0800)
Subject: btrfs: Remove root argument in extent_data_ref_count()
X-Git-Tag: omap-for-v4.3/fixes-rc1~86^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9ed0dea09fc5e8cb1926c15fc986a46a2db43da6;p=pandora-kernel.git

btrfs: Remove root argument in extent_data_ref_count()

Because it is never used.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>
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