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Date: Mon, 4 Sep 2017 11:10:18 +0800 From: Yunlong Song <yunlong.song@...wei.com> To: <jaegeuk@...nel.org>, <chao@...nel.org>, <yuchao0@...wei.com>, <yunlong.song@...oud.com>, <yunlong.song@...wei.com> CC: <miaoxie@...wei.com>, <bintian.wang@...wei.com>, <linux-fsdevel@...r.kernel.org>, <linux-f2fs-devel@...ts.sourceforge.net>, <linux-kernel@...r.kernel.org> Subject: [PATCH v2] Revert "f2fs: add a new function get_ssr_cost" This reverts commit b7b7c4cf1c9ef0272a65f1480457cbfdadcda19d. 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@...wei.com> Signed-off-by: Chao Yu <yuchao0@...wei.com> --- fs/f2fs/gc.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index cd147e7..b226760 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -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) -- 1.8.5.2
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