Hi, Kim
On 2016/11/3 13:28, Jaegeuk Kim wrote:
> The # of free segments can be changed by defragmentation.
>
> Signed-off-by: Jaegeuk Kim <jaeg...@kernel.org>
> ---
>  fsck/resize.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fsck/resize.c b/fsck/resize.c
> index 5dc73a8..4813de7 100644
> --- a/fsck/resize.c
> +++ b/fsck/resize.c
> @@ -424,7 +424,7 @@ static void rebuild_checkpoint(struct f2fs_sb_info *sbi,
>       set_cp(overprov_segment_count, get_cp(overprov_segment_count) +
>                                               get_cp(rsvd_segment_count));
>
> -     free_segment_count = get_cp(free_segment_count);
> +     free_segment_count = get_free_segments(sbi);

f2fs_defragment will write a checkpoint and then update free_segment_count
by get_free_segments(sbi)o< Is it righto<

Thankso<
>       new_segment_count = get_newsb(segment_count_main) -
>                                       get_sb(segment_count_main);
>
>


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