LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Jaegeuk Kim <jaegeuk@kernel.org>
To: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net
Cc: Jaegeuk Kim <jaegeuk@kernel.org>
Subject: [PATCH 2/2] f2fs: allow ssr block allocation during checkpoint=disable period
Date: Tue, 21 May 2019 11:06:25 -0700	[thread overview]
Message-ID: <20190521180625.10562-2-jaegeuk@kernel.org> (raw)
In-Reply-To: <20190521180625.10562-1-jaegeuk@kernel.org>

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))
 			goto next;
 		if (gc_type == BG_GC && test_bit(secno, dirty_i->victim_secmap))
 			goto next;
-- 
2.19.0.605.g01d371f741-goog


  reply	other threads:[~2019-05-21 18:06 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 ` Jaegeuk Kim [this message]
2019-05-22 12:32   ` [f2fs-dev] [PATCH 2/2] f2fs: allow ssr block allocation during checkpoint=disable period Chao Yu
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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190521180625.10562-2-jaegeuk@kernel.org \
    --to=jaegeuk@kernel.org \
    --cc=linux-f2fs-devel@lists.sourceforge.net \
    --cc=linux-kernel@vger.kernel.org \
    --subject='Re: [PATCH 2/2] f2fs: allow ssr block allocation during checkpoint=disable period' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).