From: Dave Chinner <david@fromorbit.com>
To: Ben Myers <bpm@sgi.com>
Cc: Mark Tinguely <tinguely@sgi.com>, xfs@oss.sgi.com
Subject: Re: [PATCH] xfsprog: remove duplicate vector memalign from xfs_io
Date: Thu, 27 Sep 2012 10:01:01 +1000 [thread overview]
Message-ID: <20120927000101.GB15236@dastard> (raw)
In-Reply-To: <20120926220434.GG13214@sgi.com>
On Wed, Sep 26, 2012 at 05:04:34PM -0500, Ben Myers wrote:
> On Tue, Sep 25, 2012 at 09:24:15AM -0500, Mark Tinguely wrote:
> > The vector feature of xfs_io uses its own memory buffer in the iov structure
> > and does not use the buffer entry. Remove the duplicate memalign.
>
> Looks to me that there is a usage of buffer in __dump_buffer. However,
> I suspect there shouldn't be. I suggest (untested,ymmv,ianal,etc):
>
> :!quilt di
> Index: xfsprogs/io/pread.c
> ===================================================================
> --- xfsprogs.orig/io/pread.c
> +++ xfsprogs/io/pread.c
> @@ -130,7 +130,7 @@ __dump_buffer(
> int i, j;
> char *p;
>
> - for (i = 0, p = (char *)buffer; i < len; i += 16) {
> + for (i = 0, p = (char *)buf; i < len; i += 16) {
> char *s = p;
>
> printf("%08llx: ", (unsigned long long)offset + i);
Can you post that as a proper patch?
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
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next prev parent reply other threads:[~2012-09-26 23:59 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20120925142414.660506845@sgi.com>
2012-09-25 14:24 ` [PATCH] xfsprog: remove duplicate vector memalign from xfs_io Mark Tinguely
2012-09-26 22:04 ` Ben Myers
2012-09-26 22:21 ` Mark Tinguely
2012-09-27 0:01 ` Dave Chinner [this message]
2012-09-27 14:59 ` Ben Myers
2012-09-27 12:47 ` [PATCH v2] " Mark Tinguely
2012-09-27 15:05 ` Ben Myers
2012-09-27 22:52 ` Dave Chinner
2012-09-28 16:38 ` Mark Tinguely
2012-09-27 0:00 ` [PATCH] " Dave Chinner
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