From: Chris Mason <clm@fb.com>
Date: Wed, 20 Aug 2014 14:15:33 +0000 (-0700)
Subject: Btrfs: fix filemap_flush call in btrfs_file_release
X-Git-Tag: omap-fixes-against-v3.17-rc3~41^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f6dc45c7a93a011dff6eb9b2ffda59c390c7705a;p=pandora-kernel.git

Btrfs: fix filemap_flush call in btrfs_file_release

We should only be flushing on close if the file was flagged as needing
it during truncate.  I broke this with my ordered data vs transaction
commit deadlock fix.

Thanks to Miao Xie for catching this.

Signed-off-by: Chris Mason <clm@fb.com>
Reported-by: Miao Xie <miaox@cn.fujitsu.com>
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
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