[PATCH 2/2] f2fs: put directory inodes before checkpoint in roll-forward recovery

[Jaegeuk Kim]

Before checkpoint, we'd be better drop any inodes.

Signed-off-by: Jaegeuk Kim <jaeg...@kernel.org>
---
 fs/f2fs/recovery.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
index 2b8a56d..509273a 100644
--- a/fs/f2fs/recovery.c
+++ b/fs/f2fs/recovery.c
@@ -630,6 +630,9 @@ out:
                set_ckpt_flags(sbi->ckpt, CP_ERROR_FLAG);
        mutex_unlock(&sbi->cp_mutex);
 
+       /* let's drop all the directory inodes for clean checkpoint */
+       destroy_fsync_dnodes(&dir_list);
+
        if (!err && need_writecp) {
                struct cp_control cpc = {
                        .reason = CP_RECOVERY,
@@ -637,7 +640,6 @@ out:
                err = write_checkpoint(sbi, &cpc);
        }
 
-       destroy_fsync_dnodes(&dir_list);
        kmem_cache_destroy(fsync_entry_slab);
        return ret ? ret: err;
 }
-- 
2.8.3