f2fs: no more dirty_nat_entires when flushing

After flushing dirty nat entries, it has to be no more dirty nat
entries.

Signed-off-by: Changman Lee <cm224.lee@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 4af3feef2884..b1466cf79d07 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1925,10 +1925,10 @@ static void __flush_nat_entry_set(struct f2fs_sb_info *sbi,
         else
                 f2fs_put_page(page, 1);
 
-        if (!set->entry_cnt) {
-                radix_tree_delete(&NM_I(sbi)->nat_set_root, set->set);
-                kmem_cache_free(nat_entry_set_slab, set);
-        }
+        f2fs_bug_on(sbi, set->entry_cnt);
+
+        radix_tree_delete(&NM_I(sbi)->nat_set_root, set->set);
+        kmem_cache_free(nat_entry_set_slab, set);
 }
 
 /*