linux-kernel - Re: [PATCH 08/12 linux-next] udf: remove next_epos from udf_update_extent

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Message-ID: <20170110105501.GH4991@quack2.suse.cz>
Date:   Tue, 10 Jan 2017 11:55:01 +0100
From:   Jan Kara <jack@...e.cz>
To:     Fabian Frederick <fabf@...net.be>
Cc:     Jan Kara <jack@...e.com>, linux-kernel@...r.kernel.org,
        linux-fsdevel@...r.kernel.org
Subject: Re: [PATCH 08/12 linux-next] udf: remove next_epos from
 udf_update_extent_cache()

On Fri 06-01-17 21:53:56, Fabian Frederick wrote:
> udf_update_extent_cache() is only called from inode_bmap()
> with 1 for next_epos
> 
> Signed-off-by: Fabian Frederick <fabf@...net.be>

Thanks. Applied.

								Honza

> ---
>  fs/udf/inode.c | 23 +++++++++++------------
>  1 file changed, 11 insertions(+), 12 deletions(-)
> 
> diff --git a/fs/udf/inode.c b/fs/udf/inode.c
> index 66514ad..2327f72 100644
> --- a/fs/udf/inode.c
> +++ b/fs/udf/inode.c
> @@ -109,7 +109,7 @@ static int udf_read_extent_cache(struct inode *inode, loff_t bcount,
>  
>  /* Add extent to extent cache */
>  static void udf_update_extent_cache(struct inode *inode, loff_t estart,
> -				    struct extent_position *pos, int next_epos)
> +				    struct extent_position *pos)
>  {
>  	struct udf_inode_info *iinfo = UDF_I(inode);
>  
> @@ -121,16 +121,15 @@ static void udf_update_extent_cache(struct inode *inode, loff_t estart,
>  	memcpy(&iinfo->cached_extent.epos, pos,
>  	       sizeof(struct extent_position));
>  	iinfo->cached_extent.lstart = estart;
> -	if (next_epos)
> -		switch (iinfo->i_alloc_type) {
> -		case ICBTAG_FLAG_AD_SHORT:
> -			iinfo->cached_extent.epos.offset -=
> -			sizeof(struct short_ad);
> -			break;
> -		case ICBTAG_FLAG_AD_LONG:
> -			iinfo->cached_extent.epos.offset -=
> -			sizeof(struct long_ad);
> -		}
> +	switch (iinfo->i_alloc_type) {
> +	case ICBTAG_FLAG_AD_SHORT:
> +		iinfo->cached_extent.epos.offset -=
> +		sizeof(struct short_ad);
> +		break;
> +	case ICBTAG_FLAG_AD_LONG:
> +		iinfo->cached_extent.epos.offset -=
> +		sizeof(struct long_ad);
> +	}
>  	spin_unlock(&iinfo->i_extent_cache_lock);
>  }
>  
> @@ -2286,7 +2285,7 @@ int8_t inode_bmap(struct inode *inode, sector_t block,
>  		lbcount += *elen;
>  	} while (lbcount <= bcount);
>  	/* update extent cache */
> -	udf_update_extent_cache(inode, lbcount - *elen, pos, 1);
> +	udf_update_extent_cache(inode, lbcount - *elen, pos);
>  	*offset = (bcount + *elen - lbcount) >> blocksize_bits;
>  
>  	return etype;
> -- 
> 2.7.4
> 
> 
-- 
Jan Kara <jack@...e.com>
SUSE Labs, CR