Messages in this thread Patch in this message | | | From | Yunlong Song <> | Subject | [PATCH] f2fs: fix count of seg_freed to make sec_freed correct | Date | Wed, 10 Oct 2018 18:52:19 +0800 |
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When sbi->segs_per_sec > 1, and if some segno has 0 valid blocks before gc starts, do_garbage_collect will skip counting seg_freed++, and this will cause seg_freed < sbi->segs_per_sec and finally skip sec_freed++.
Signed-off-by: Yunlong Song <yunlong.song@huawei.com> --- fs/f2fs/gc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index a07241f..dc63cd5 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -1160,10 +1160,10 @@ static int do_garbage_collect(struct f2fs_sb_info *sbi, stat_inc_seg_count(sbi, type, gc_type); +next: if (gc_type == FG_GC && get_valid_blocks(sbi, segno, false) == 0) seg_freed++; -next: f2fs_put_page(sum_page, 0); } -- 1.8.5.2
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