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Date: Fri, 17 Feb 2017 20:53:07 +0800 From: Yunlong Song <yunlong.song@...wei.com> To: <jaegeuk@...nel.org>, <cm224.lee@...sung.com>, <yuchao0@...wei.com>, <chao@...nel.org>, <sylinux@....com>, <yunlong.song@...wei.com>, <miaoxie@...wei.com>, <zhouxiyu@...wei.com> CC: <bintian.wang@...wei.com>, <linux-fsdevel@...r.kernel.org>, <linux-f2fs-devel@...ts.sourceforge.net>, <linux-kernel@...r.kernel.org> Subject: [PATCH 2/2] f2fs: fix the case when there is no free segment to allocate for CURSEG_WARM_NODE 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@...wei.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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