On 12/18, Yunlei He wrote:
> Use free segments if free segments is enough

It doesn't matter with large section?

> 
> Signed-off-by: Yunlei He <[email protected]>
> ---
>  fsck/mount.c | 21 ++++++---------------
>  1 file changed, 6 insertions(+), 15 deletions(-)
> 
> diff --git a/fsck/mount.c b/fsck/mount.c
> index 678eeae..3e25165 100644
> --- a/fsck/mount.c
> +++ b/fsck/mount.c
> @@ -1890,23 +1890,14 @@ int find_next_free_block(struct f2fs_sb_info *sbi, 
> u64 *to, int left, int type)
>                       continue;
>               }
>  
> -             if (se->valid_blocks == 0 && not_enough) {
> -                     *to = left ? START_BLOCK(sbi, segno) - 1:
> +             if (se->valid_blocks == 0) {
> +                     if (not_enough) {
> +                             *to = left ? START_BLOCK(sbi, segno) - 1:
>                                               START_BLOCK(sbi, segno + 1);
> -                     continue;
> -             }
> -
> -             if (se->valid_blocks == 0 && !(segno % sbi->segs_per_sec)) {
> -                     struct seg_entry *se2;
> -                     unsigned int i;
> -
> -                     for (i = 1; i < sbi->segs_per_sec; i++) {
> -                             se2 = get_seg_entry(sbi, segno + i);
> -                             if (se2->valid_blocks)
> -                                     break;
> -                     }
> -                     if (i == sbi->segs_per_sec)
> +                             continue;
> +                     } else {
>                               return 0;
> +                     }
>               }
>  
>               if (se->type == type &&
> -- 
> 1.9.1

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