From: Wang Shilong <wangsl.fnst@cn.fujitsu.com>
Date: Thu, 17 Jul 2014 03:44:13 +0000 (+0800)
Subject: Btrfs: fix wrong write range for filemap_fdatawrite_range()
X-Git-Tag: omap-fixes-against-v3.17-rc3~41^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9a025a0860ccc0f02af153c966bc1f83e5d9fc62;p=pandora-kernel.git

Btrfs: fix wrong write range for filemap_fdatawrite_range()

filemap_fdatawrite_range() expect the third arg to be @end
not @len, fix it.

Signed-off-by: Wang Shilong <wangsl.fnst@cn.fujitsu.com>
Reviewed-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <clm@fb.com>
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