linux-kernel - [PATCH 1/2] f2fs: don't trigger recovery for normal umount image

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Date:	Sat, 31 Jan 2015 16:59:49 +0800
From:	Chao Yu <chao2.yu@...sung.com>
To:	Jaegeuk Kim <jaegeuk@...nel.org>,
	Changman Lee <cm224.lee@...sung.com>
Cc:	linux-f2fs-devel@...ts.sourceforge.net,
	linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] f2fs: don't trigger recovery for normal umount image

Our recovery option is on by default, so we will try to recover data for
a normally umounted image when mounting it, but no data will be recovered.

So it'd be better to skip the recovery for above condition.

Signed-off-by: Chao Yu <chao2.yu@...sung.com>
---
 fs/f2fs/recovery.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
index 188a034..c80c286 100644
--- a/fs/f2fs/recovery.c
+++ b/fs/f2fs/recovery.c
@@ -500,6 +500,9 @@ int recover_fsync_data(struct f2fs_sb_info *sbi)
 	int err;
 	bool need_writecp = false;
 
+	if (is_set_ckpt_flags(sbi->ckpt, CP_UMOUNT_FLAG))
+		return 0;
+
 	fsync_entry_slab = f2fs_kmem_cache_create("f2fs_fsync_inode_entry",
 			sizeof(struct fsync_inode_entry));
 	if (!fsync_entry_slab)
-- 
2.2.1


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