linux-kernel - Re: [PATCH 2/2] xfs: cleanup XFS_BB_FSB

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Date:	Fri, 6 Jan 2012 16:32:48 +0530
From:	Amit Sahrawat <amit.sahrawat83@...il.com>
To:	Alex Elder <aelder@....com>, Ben Myers <bpm@....com>,
	xfs masters <xfs-masters@....sgi.com>, xfs <xfs@....sgi.com>,
	linux kernel <linux-kernel@...r.kernel.org>
Cc:	Christoph Hellwig <hch@...radead.org>,
	Dave Chinner <david@...morbit.com>,
	Amit Sahrawat <amit.sahrawat83@...il.com>
Subject: Re: [PATCH 2/2] xfs: cleanup XFS_BB_FSB_OFFSET

Courtesy: Dave Chinner


Thanks & Regards,
Amit Sahrawat

On Fri, Jan 6, 2012 at 4:42 PM, Amit Sahrawat <amit.sahrawat83@...il.com> wrote:
> Removing the macro, as this is no more needed in the code.
> Tried to find the reference when it was last used - but the usage
> for this seemed to have been dropped long time ago.
>
> Signed-off-by: Amit Sahrawat <amit.sahrawat83@...il.com>
> ---
>  fs/xfs/xfs_sb.h |    1 -
>  1 files changed, 0 insertions(+), 1 deletions(-)
>
> diff --git a/fs/xfs/xfs_sb.h b/fs/xfs/xfs_sb.h
> index cb6ae71..f429d9d 100644
> --- a/fs/xfs/xfs_sb.h
> +++ b/fs/xfs/xfs_sb.h
> @@ -529,7 +529,6 @@ static inline int xfs_sb_version_hasprojid32bit(xfs_sb_t *sbp)
>  #define        XFS_BB_TO_FSB(mp,bb)    \
>        (((bb) + (XFS_FSB_TO_BB(mp,1) - 1)) >> (mp)->m_blkbb_log)
>  #define        XFS_BB_TO_FSBT(mp,bb)   ((bb) >> (mp)->m_blkbb_log)
> -#define        XFS_BB_FSB_OFFSET(mp,bb) ((bb) & ((mp)->m_bsize - 1))
>
>  /*
>  * File system block to byte conversions.
> --
> 1.7.2.3
>
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