f2fs: remove unneeded write checkpoint in recover_fsync_data
Previously, recover_fsync_data still to write checkpoint when there is
nothing to recover with normal umount image.
It may reduce mount performance and flash memory lifetime, so let's remove
it.
Signed-off-by: Tan Shu <shu.tan@samsung.com>
Signed-off-by: Yu Chao <chao2.yu@samsung.com>
Reviewed-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
index 51ef5ee..d43e4cd 100644
--- a/fs/f2fs/recovery.c
+++ b/fs/f2fs/recovery.c
@@ -419,6 +419,7 @@
{
struct list_head inode_list;
int err;
+ int need_writecp = 0;
fsync_entry_slab = f2fs_kmem_cache_create("f2fs_fsync_inode_entry",
sizeof(struct fsync_inode_entry), NULL);
@@ -436,6 +437,8 @@
if (list_empty(&inode_list))
goto out;
+ need_writecp = 1;
+
/* step #2: recover data */
err = recover_data(sbi, &inode_list, CURSEG_WARM_NODE);
BUG_ON(!list_empty(&inode_list));
@@ -443,7 +446,7 @@
destroy_fsync_dnodes(&inode_list);
kmem_cache_destroy(fsync_entry_slab);
sbi->por_doing = 0;
- if (!err)
+ if (!err && need_writecp)
write_checkpoint(sbi, false);
return err;
}
