f2fs: submit bio after shutdown

Sometimes, some merged IOs could get a chance to be submitted, resulting in
system hang in shutdown test. This issues IOs all the time after shutdown.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 8c204f8..26f38b2 100644 (file)
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -533,6 +533,8 @@ skip:
        if (fio->in_list)
                goto next;
 out:
+       if (is_sbi_flag_set(sbi, SBI_IS_SHUTDOWN))
+               __submit_merged_bio(io);
        up_write(&io->io_rwsem);
 }