From: Dave Chinner <david@fromorbit.com>
To: Alex Elder <aelder@sgi.com>
Cc: Christoph Hellwig <hch@infradead.org>, xfs@oss.sgi.com
Subject: Re: [PATCH 03/11] xfs: factor out xfs_dir2_leaf_find_stale
Date: Wed, 13 Jul 2011 16:49:36 +1000 [thread overview]
Message-ID: <20110713064936.GP23038@dastard> (raw)
In-Reply-To: <1310423573.7019.55.camel@doink>
On Mon, Jul 11, 2011 at 05:32:53PM -0500, Alex Elder wrote:
> On Sun, 2011-07-10 at 16:49 -0400, Christoph Hellwig wrote:
> > Signed-off-by: Christoph Hellwig <hch@lst.de>
>
> OK, I guess this is fine. I have a suggestion below
> but I see nothing truly wrong with what you have.
>
> Reviewed-by: Alex Elder <aelder@sgi.com>
>
> > Index: xfs/fs/xfs/xfs_dir2_leaf.c
> > ===================================================================
> > --- xfs.orig/fs/xfs/xfs_dir2_leaf.c 2011-07-09 12:07:49.518499801 +0200
> > +++ xfs/fs/xfs/xfs_dir2_leaf.c 2011-07-09 12:19:48.171796748 +0200
> > @@ -148,6 +148,36 @@ xfs_dir2_block_to_leaf(
> > return 0;
> > }
> >
> > +STATIC void
> > +xfs_dir2_leaf_find_stale(
> > + struct xfs_dir2_leaf *leaf,
> > + int index,
> > + int *lowstale,
> > + int *highstale)
> > +{
> > + /*
> > + * Find the first stale entry before our index, if any.
> > + */
> > + for (*lowstale = index - 1;
> > + *lowstale >= 0 &&
> > + leaf->ents[*lowstale].address !=
> > + cpu_to_be32(XFS_DIR2_NULL_DATAPTR);
> > + --*lowstale)
> > + continue;
Only thing I was conerned about was the indenting on these loops.
Something like this:
for (*lowstale = index - 1;
*lowstale >= 0 &&
leaf->ents[*lowstale].address !=
cpu_to_be32(XFS_DIR2_NULL_DATAPTR);
--*lowstale)
continue;
means that at a glance it is easy to separate the loop control
statements from the body of the loop just by indentation.
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
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next prev parent reply other threads:[~2011-07-13 6:49 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-10 20:49 [PATCH 00/11] a few more cleanups for Linux 3.1 Christoph Hellwig
2011-07-10 20:49 ` [PATCH 01/11] xfs: reshuffle dir2 headers Christoph Hellwig
2011-07-11 22:32 ` Alex Elder
2011-07-12 9:06 ` Christoph Hellwig
2011-07-10 20:49 ` [PATCH 02/11] xfs: cleanup struct xfs_dir2_free Christoph Hellwig
2011-07-11 22:32 ` Alex Elder
2011-07-10 20:49 ` [PATCH 03/11] xfs: factor out xfs_dir2_leaf_find_stale Christoph Hellwig
2011-07-11 22:32 ` Alex Elder
2011-07-12 9:09 ` Christoph Hellwig
2011-07-13 6:49 ` Dave Chinner [this message]
2011-07-13 7:16 ` Christoph Hellwig
2011-07-13 10:28 ` Dave Chinner
2011-07-10 20:49 ` [PATCH 04/11] xfs: factor out xfs_da_grow_inode_int Christoph Hellwig
2011-07-11 0:37 ` Dave Chinner
2011-07-11 5:24 ` Christoph Hellwig
2011-07-12 0:55 ` Dave Chinner
2011-07-11 22:32 ` Alex Elder
2011-07-10 20:49 ` [PATCH 05/11] xfs: add a proper transaction pointer to struct xfs_buf Christoph Hellwig
2011-07-11 22:33 ` Alex Elder
2011-07-12 9:12 ` Christoph Hellwig
2011-07-10 20:49 ` [PATCH 06/11] xfs: remove wrappers around b_fspriv Christoph Hellwig
2011-07-11 22:33 ` Alex Elder
2011-07-12 1:02 ` Dave Chinner
2011-07-12 9:15 ` Christoph Hellwig
2011-07-10 20:49 ` [PATCH 07/11] xfs: remove wrappers around b_iodone Christoph Hellwig
2011-07-11 22:33 ` Alex Elder
2011-07-10 20:49 ` [PATCH 08/11] xfs: remove the unused xfs_buf_delwri_sort function Christoph Hellwig
2011-07-11 22:33 ` Alex Elder
2011-07-10 20:49 ` [PATCH 09/11] xfs: remove the dead QUOTADEBUG debug Christoph Hellwig
2011-07-11 22:33 ` Alex Elder
2011-07-12 0:59 ` Dave Chinner
2011-07-10 20:49 ` [PATCH 10/11] xfs: remove leftovers of the old btree tracing code Christoph Hellwig
2011-07-12 2:52 ` Alex Elder
2011-07-10 20:49 ` [PATCH 11/11] xfs: kill the dead XFS_DABUF debug code Christoph Hellwig
2011-07-11 22:33 ` Alex Elder
2011-07-13 6:51 ` [PATCH 00/11] a few more cleanups for Linux 3.1 Dave Chinner
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