Commit c541a51b authored by Jaegeuk Kim's avatar Jaegeuk Kim

f2fs: fix wrong max cost initialization

This patch fixes missing increased max cost caused by a patch that we increased
cose of data segments in greedy algorithm.

Cc: <stable@vger.kernel.org> # v4.10+
Fixes: b9cd2061 "f2fs: node segment is prior to data segment selected victim"
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 59c9081b
...@@ -182,7 +182,7 @@ static unsigned int get_max_cost(struct f2fs_sb_info *sbi, ...@@ -182,7 +182,7 @@ static unsigned int get_max_cost(struct f2fs_sb_info *sbi,
if (p->alloc_mode == SSR) if (p->alloc_mode == SSR)
return sbi->blocks_per_seg; return sbi->blocks_per_seg;
if (p->gc_mode == GC_GREEDY) if (p->gc_mode == GC_GREEDY)
return sbi->blocks_per_seg * p->ofs_unit; return 2 * sbi->blocks_per_seg * p->ofs_unit;
else if (p->gc_mode == GC_CB) else if (p->gc_mode == GC_CB)
return UINT_MAX; return UINT_MAX;
else /* No other gc_mode */ else /* No other gc_mode */
......
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