From: Chao Yu <chao@kernel.org>
To: Jaegeuk Kim <jaegeuk@kernel.org>,
linux-kernel@vger.kernel.org,
linux-f2fs-devel@lists.sourceforge.net
Subject: Re: [f2fs-dev] [PATCH] f2fs: submit bio after shutdown
Date: Mon, 10 Sep 2018 22:15:46 +0800 [thread overview]
Message-ID: <42844d87-587c-1fd6-e2f7-ade84007882e@kernel.org> (raw)
In-Reply-To: <20180907212804.91462-1-jaegeuk@kernel.org>
On 2018/9/8 5:28, Jaegeuk Kim wrote:
> 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>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Thanks,
> ---
> 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);
> }
>
>
prev parent reply other threads:[~2018-09-10 14:15 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-07 21:28 [PATCH] f2fs: submit bio after shutdown Jaegeuk Kim
2018-09-10 14:15 ` Chao Yu [this message]
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