[PATCH 2/2] f2fs: fix the case when there is no free segment to allocate for CURSEG_WARM_NODE

From	Yunlong Song <yunlong.song@huawei.com>
Newsgroups	linux.kernel
Subject	[PATCH 2/2] f2fs: fix the case when there is no free segment to allocate for CURSEG_WARM_NODE
Date	2017-02-17 13:50 +0100
Message-ID	<tbQ93-4lj-9@gated-at.bofh.it> (permalink)
References	<tbQ93-4lj-11@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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If the free segments are used up, then new_curseg will fail for
CURSEG_WARM_NODE, in this case, we should use change_curseg instead of
new_curseg.

Signed-off-by: Yunlong Song <yunlong.song@huawei.com>
---
 fs/f2fs/segment.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index df2ff5c..32820cd 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))
-- 
1.8.5.2

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[PATCH 2/2] f2fs: fix the case when there is no free segment to allocate for CURSEG_WARM_NODE Yunlong Song <yunlong.song@huawei.com> - 2017-02-17 13:50 +0100
  Re: [PATCH 2/2] f2fs: fix the case when there is no free segment to  allocate for CURSEG_WARM_NODE Jaegeuk Kim <jaegeuk@kernel.org> - 2017-02-17 19:40 +0100
    Re: [PATCH 2/2] f2fs: fix the case when there is no free segment to  allocate for CURSEG_WARM_NODE Chao Yu <yuchao0@huawei.com> - 2017-02-23 13:10 +0100
      Re: [PATCH 2/2] f2fs: fix the case when there is no free segment to  allocate for CURSEG_WARM_NODE Jaegeuk Kim <jaegeuk@kernel.org> - 2017-02-23 20:30 +0100

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