From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jaegeuk Kim Subject: [PATCH] f2fs: submit bio after shutdown Date: Fri, 7 Sep 2018 14:28:04 -0700 Message-ID: <20180907212804.91462-1-jaegeuk@kernel.org> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Cc: Jaegeuk Kim List-Id: linux-f2fs-devel.lists.sourceforge.net 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 --- 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