Re: [PATCH RESEND] xfs: fix for variable set but not used warning

[Darrick J. Wong]

On Wed, Jul 13, 2022 at 09:43:00AM +0800, sunliming wrote:
> Fix below kernel warning:
> 
> fs/xfs/scrub/repair.c:539:19: warning: variable 'agno' set but not used [-Wunused-but-set-variable]
> 
> Reported-by: kernel test robot <lkp@xxxxxxxxx>
> Signed-off-by: sunliming <sunliming@xxxxxxxxxx>
> ---
>  fs/xfs/scrub/repair.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/fs/xfs/scrub/repair.c b/fs/xfs/scrub/repair.c
> index a02ec8fbc8ac..032de115e373 100644
> --- a/fs/xfs/scrub/repair.c
> +++ b/fs/xfs/scrub/repair.c
> @@ -533,14 +533,12 @@ xrep_reap_block(
>  {
>  	struct xfs_btree_cur		*cur;
>  	struct xfs_buf			*agf_bp = NULL;
> -	xfs_agnumber_t			agno;
>  	xfs_agblock_t			agbno;
>  	bool				has_other_rmap;
>  	int				error;
>  
> -	agno = XFS_FSB_TO_AGNO(sc->mp, fsbno);
>  	agbno = XFS_FSB_TO_AGBNO(sc->mp, fsbno);
> -	ASSERT(agno == sc->sa.pag->pag_agno);
> +	ASSERT(XFS_FSB_TO_AGNO(sc->mp, fsbno) == sc->sa.pag->pag_agno);

Much better, thank you.
Reviewed-by: Darrick J. Wong <djwong@xxxxxxxxxx>

--D

>  
>  	/*
>  	 * If we are repairing per-inode metadata, we need to read in the AGF
> -- 
> 2.25.1
>