From: Jaegeuk Kim <jaegeuk@kernel.org>
Date: Thu, 15 Jan 2015 00:34:24 +0000 (-0800)
Subject: f2fs: trigger correct checkpoint during umount
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~98^2~28
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=30a5537f9a9e91937aad6a47f55683f7ce0be257;p=pandora-kernel.git

f2fs: trigger correct checkpoint during umount

This patch fixes to trigger checkpoint with umount flag when kill_sb was called.
In kill_sb, f2fs_sync_fs was finally called, but at this time, f2fs can't do
checkpoint with CP_UMOUNT.
After then, f2fs_put_super is not doing checkpoint, since it is not dirty.

So, this patch adds a flag to indicate f2fs_sync_fs is called during umount.

Reviewed-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---

Reading git-diff-tree failed