f2fs_need_SSR uses get_blocktype_secs to calculate needed dirty
sections, however, for the case segs_per_sec > 1, when needed segs are
smaller than segs_per_sec, it will just return 0, so fix it.

Signed-off-by: Yunlong Song <yunlong.s...@huawei.com>
---
 fs/f2fs/f2fs.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 56204a8..d47417b 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1842,7 +1842,7 @@ static inline int get_blocktype_secs(struct f2fs_sb_info 
*sbi, int block_type)
        unsigned int segs = (get_pages(sbi, block_type) + pages_per_sec - 1) >>
                                                sbi->log_blocks_per_seg;
 
-       return segs / sbi->segs_per_sec;
+       return (segs / sbi->segs_per_sec + sbi->segs_per_sec - 1) / 
sbi->segs_per_sec;
 }
 
 static inline block_t valid_user_blocks(struct f2fs_sb_info *sbi)
-- 
1.8.5.2



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