linux-kernel - [PATCH 4/8] f2fs: skip roll_forward recovery after umount

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Message-Id: <1464926139-58252-4-git-send-email-jaegeuk@kernel.org>
Date:	Thu,  2 Jun 2016 20:55:35 -0700
From:	Jaegeuk Kim <jaegeuk@...nel.org>
To:	linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	linux-f2fs-devel@...ts.sourceforge.net
Cc:	Jaegeuk Kim <jaegeuk@...nel.org>
Subject: [PATCH 4/8] f2fs: skip roll_forward recovery after umount

If f2fs was umounted successfully, we don't need to go into roll_forward.

Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org>
---
 fs/f2fs/recovery.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
index b568b28..841bddc 100644
--- a/fs/f2fs/recovery.c
+++ b/fs/f2fs/recovery.c
@@ -579,6 +579,9 @@ int recover_fsync_data(struct f2fs_sb_info *sbi, bool check_only)
 	int ret = 0;
 	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)
-- 
2.6.3