[PATCH 1/2] f2fs: use SSR for warm node as well

From	Jaegeuk Kim <jaegeuk@kernel.org>
Newsgroups	linux.kernel
Subject	[PATCH 1/2] f2fs: use SSR for warm node as well
Date	2017-02-16 03:00 +0100
Message-ID	<tbjwt-7ML-3@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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We have had node chains, but haven't used it so far due to stale node blocks.
Now, we have crc|cp_ver in node footer and give random cp_ver at format time,
we can start to use it again.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
 fs/f2fs/segment.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 8e1ec248c653..0a1c737f2d79 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -1564,8 +1564,6 @@ static void allocate_segment_by_default(struct f2fs_sb_info *sbi,
 
 	if (force)
 		new_curseg(sbi, type, true);
-	else if (type == CURSEG_WARM_NODE)
-		new_curseg(sbi, type, false);
 	else if (curseg->alloc_type == LFS && is_next_segment_free(sbi, type))
 		new_curseg(sbi, type, false);
 	else if (need_SSR(sbi) && get_ssr_segment(sbi, type))
-- 
2.11.0

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[PATCH 1/2] f2fs: use SSR for warm node as well Jaegeuk Kim <jaegeuk@kernel.org> - 2017-02-16 03:00 +0100

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