On 2018/10/30 20:46, Yunlong Song wrote: > 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..ef41ea2 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 - 1) / sbi->segs_per_sec;
roundup(segs, sbi->segs_per_sec)? Thanks, > } > > static inline block_t valid_user_blocks(struct f2fs_sb_info *sbi) > _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
