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Revert "f2fs: add a new function get_ssr_cost" 

This reverts commit b7b7c4cf1c.

se->ckpt_valid_blocks will never be smaller than se->valid_blocks, so just
remove get_ssr_cost.

Signed-off-by: Yunlong Song <yunlong.song@huawei.com>
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
hifive-unleashed-5.1
Yunlong Song 2017-09-04 11:10:18 +08:00 committed by Jaegeuk Kim
parent f62fc9f976
commit 2afce76a11
1 changed files with 1 additions and 10 deletions
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11
fs/f2fs/gc.c
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@ -277,20 +277,11 @@ static unsigned int get_greedy_cost(struct f2fs_sb_info *sbi,
valid_blocks * 2 : valid_blocks;
}
static unsigned int get_ssr_cost(struct f2fs_sb_info *sbi,
unsigned int segno)
{
struct seg_entry *se = get_seg_entry(sbi, segno);
return se->ckpt_valid_blocks > se->valid_blocks ?
se->ckpt_valid_blocks : se->valid_blocks;
}
static inline unsigned int get_gc_cost(struct f2fs_sb_info *sbi,
unsigned int segno, struct victim_sel_policy *p)
{
if (p->alloc_mode == SSR)
return get_ssr_cost(sbi, segno);
return get_seg_entry(sbi, segno)->ckpt_valid_blocks;
/* alloc_mode == LFS */
if (p->gc_mode == GC_GREEDY)