f2fs: show more info about superblock recovery

This patch changes to show more info in message log about the recovery
of the corrupted superblock during ->mount, e.g. the index of corrupted
superblock and the result of recovery.

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

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index ebe5970315e91ddc004b7abfe9137f4f459d7271..2a5fc08b4ec7c2e7d4d6a815b4339631a500e847 100644 (file)
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -1502,8 +1502,10 @@ try_onemore:
 
        /* recover broken superblock */
        if (recovery && !f2fs_readonly(sb) && !bdev_read_only(sb->s_bdev)) {
-               f2fs_msg(sb, KERN_INFO, "Recover invalid superblock");
-               f2fs_commit_super(sbi, true);
+               err = f2fs_commit_super(sbi, true);
+               f2fs_msg(sb, KERN_INFO,
+                       "Try to recover %dth superblock, ret: %ld",
+                       sbi->valid_super_block ? 1 : 2, err);
        }
 
        f2fs_update_time(sbi, CP_TIME);