From: Dave Chinner <david@fromorbit.com>
To: Jeff Liu <jeff.liu@oracle.com>
Cc: "xfs@oss.sgi.com" <xfs@oss.sgi.com>
Subject: Re: [PATCH 4/5] xfs: use xfs_ialloc_blks_per_cluster in xfs_ifree_cluster
Date: Thu, 12 Dec 2013 10:31:01 +1100 [thread overview]
Message-ID: <20131211233101.GQ10988@dastard> (raw)
In-Reply-To: <52A86D2B.50409@oracle.com>
On Wed, Dec 11, 2013 at 09:48:27PM +0800, Jeff Liu wrote:
> From: Jie Liu <jeff.liu@oracle.com>
>
> Use xfs_ialloc_blks_per_cluster() in xfs_ifree_cluster()
>
> Signed-off-by: Jie Liu <jeff.liu@oracle.com>
> ---
> fs/xfs/xfs_inode.c | 13 +++----------
> 1 file changed, 3 insertions(+), 10 deletions(-)
>
> diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
> index 001aa89..7e75b8e 100644
> --- a/fs/xfs/xfs_inode.c
> +++ b/fs/xfs/xfs_inode.c
> @@ -2152,16 +2152,9 @@ xfs_ifree_cluster(
> struct xfs_perag *pag;
>
> pag = xfs_perag_get(mp, XFS_INO_TO_AGNO(mp, inum));
> - if (mp->m_sb.sb_blocksize >= XFS_INODE_CLUSTER_SIZE(mp)) {
> - blks_per_cluster = 1;
> - ninodes = mp->m_sb.sb_inopblock;
> - nbufs = XFS_IALLOC_BLOCKS(mp);
> - } else {
> - blks_per_cluster = XFS_INODE_CLUSTER_SIZE(mp) /
> - mp->m_sb.sb_blocksize;
> - ninodes = blks_per_cluster * mp->m_sb.sb_inopblock;
> - nbufs = XFS_IALLOC_BLOCKS(mp) / blks_per_cluster;
> - }
> + blks_per_cluster = xfs_ialloc_blks_per_cluster(mp);
> + ninodes = blks_per_cluster << mp->m_sb.sb_inopblog;
> + nbufs = XFS_IALLOC_BLOCKS(mp) / blks_per_cluster;
I'd get rid of the XFS_IALLOC_BLOCKS() macros there and just use
mp->m_ialloc_blks directly. Otherwise looks good.
Reviewed-by: Dave Chinner <dchinner@redhat.com>
--
Dave Chinner
david@fromorbit.com
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next prev parent reply other threads:[~2013-12-11 23:31 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-11 13:48 [PATCH 4/5] xfs: use xfs_ialloc_blks_per_cluster in xfs_ifree_cluster Jeff Liu
2013-12-11 23:31 ` Dave Chinner [this message]
2013-12-12 3:06 ` Jeff Liu
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