On 08/14, Yunlong Song wrote:
> The part (overprovision_segments - reserved_segments) can still be used for LFS,
> so free_use_blocks should use reserved_segments instead, rather than use
> overprovision_segments.
>
> Signed-off-by: Yunlong Song <yunlong.song@xxxxxxxxxx>
> ---
> fs/f2fs/gc.h | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/fs/f2fs/gc.h b/fs/f2fs/gc.h
> index 9325191..6258305 100644
> --- a/fs/f2fs/gc.h
> +++ b/fs/f2fs/gc.h
> @@ -49,10 +49,10 @@ struct gc_inode_list {
> */
> static inline block_t free_user_blocks(struct f2fs_sb_info *sbi)
NAK. This gives user-visible block count.
> {
> - if (free_segments(sbi) < overprovision_segments(sbi))
> + if (free_segments(sbi) < reserved_segments(sbi))
> return 0;
> else
> - return (free_segments(sbi) - overprovision_segments(sbi))
> + return (free_segments(sbi) - reserved_segments(sbi))
> << sbi->log_blocks_per_seg;
> }
>
> --
> 1.8.5.2
