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Groups > linux.kernel > #1682423
| From | Chao Yu <chao@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] f2fs: no need to create issue_discard_thread if it exists |
| Date | 2017-07-06 15:20 +0200 |
| Message-ID | <u0eRj-4MZ-15@gated-at.bofh.it> (permalink) |
| References | <u0cPv-3uf-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Hi Yunlong,
It looks there is no way to create discard thread redundantly,
so here we don't need to check this?
Thanks,
On 2017/7/6 19:05, Yunlong Song wrote:
> Signed-off-by: Yunlong Song <yunlong.song@huawei.com>
> ---
> fs/f2fs/segment.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
> index 4c246e3..b48d004 100644
> --- a/fs/f2fs/segment.c
> +++ b/fs/f2fs/segment.c
> @@ -1417,6 +1417,8 @@ static int create_discard_cmd_control(struct f2fs_sb_info *sbi)
>
> if (SM_I(sbi)->dcc_info) {
> dcc = SM_I(sbi)->dcc_info;
> + if (dcc->f2fs_issue_discard)
> + return err;
> goto init_thread;
> }
>
>
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[PATCH] f2fs: no need to create issue_discard_thread if it exists Yunlong Song <yunlong.song@huawei.com> - 2017-07-06 13:10 +0200
Re: [PATCH] f2fs: no need to create issue_discard_thread if it exists Chao Yu <chao@kernel.org> - 2017-07-06 15:20 +0200
Re: [PATCH] f2fs: no need to create issue_discard_thread if it exists Yunlong Song <yunlong.song@huawei.com> - 2017-07-07 04:10 +0200
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