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 2/2] f2fs: allow ssr block allocation during checkpoint=disable period
Date: Wed, 22 May 2019 20:32:54 +0800 [thread overview]
Message-ID: <add17fa8-f381-844b-abf2-17182a00232a@kernel.org> (raw)
In-Reply-To: <20190521180625.10562-2-jaegeuk@kernel.org>
On 2019-5-22 2:06, Jaegeuk Kim wrote:
> This patch allows to use ssr during checkpoint is disabled.
>
> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
> ---
> fs/f2fs/gc.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
> index 963fb4571fd9..1e029da26053 100644
> --- a/fs/f2fs/gc.c
> +++ b/fs/f2fs/gc.c
> @@ -387,7 +387,8 @@ static int get_victim_by_default(struct f2fs_sb_info *sbi,
> goto next;
> /* Don't touch checkpointed data */
> if (unlikely(is_sbi_flag_set(sbi, SBI_CP_DISABLED) &&
> - get_ckpt_valid_blocks(sbi, segno)))
> + get_ckpt_valid_blocks(sbi, segno) &&
> + p.alloc_mode != SSR))
p.alloc_mode == LFS will be more straightforward. :)
Anyway,
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Thanks,
> goto next;
> if (gc_type == BG_GC && test_bit(secno, dirty_i->victim_secmap))
> goto next;
>
next prev parent reply other threads:[~2019-05-22 12:33 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-21 18:06 [PATCH 1/2] Revert "f2fs: don't clear CP_QUOTA_NEED_FSCK_FLAG" Jaegeuk Kim
2019-05-21 18:06 ` [PATCH 2/2] f2fs: allow ssr block allocation during checkpoint=disable period Jaegeuk Kim
2019-05-22 12:32 ` Chao Yu [this message]
2019-05-22 12:29 ` [f2fs-dev] [PATCH 1/2] Revert "f2fs: don't clear CP_QUOTA_NEED_FSCK_FLAG" Chao Yu
2019-05-22 17:44 ` Jaegeuk Kim
2019-05-23 13:17 ` Chao Yu
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