[PATCH] f2fs: submit bio after shutdown

From: Jaegeuk Kim
Date: Fri Sep 07 2018 - 17:28:10 EST


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@xxxxxxxxxx>
---
fs/f2fs/data.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 8c204f896c22..26f38b224bb2 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -533,6 +533,8 @@ void f2fs_submit_page_write(struct f2fs_io_info *fio)
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);
}

--
2.17.0.441.gb46fe60e1d-goog