1 files changed, 1 insertions, 0 deletions

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 160b88346b24..b2dd1b01f076 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -1035,6 +1035,7 @@ try_onemore:
         sbi->raw_super = raw_super;
         sbi->raw_super_buf = raw_super_buf;
         mutex_init(&sbi->gc_mutex);
+        mutex_init(&sbi->writepages);
         mutex_init(&sbi->cp_mutex);
         init_rwsem(&sbi->node_write);
         clear_sbi_flag(sbi, SBI_POR_DOING);