From: Alexey Dobriyan <adobriyan@gmail.com>
To: Meelis Roos <mroos@linux.ee>
Cc: nathans@sgi.com, linux-kernel@vger.kernel.org
Subject: Re: XFS warning in 2.6.18-rc4
Date: Thu, 10 Aug 2006 03:06:00 +0400 [thread overview]
Message-ID: <20060809230559.GA7679@martell.zuzino.mipt.ru> (raw)
In-Reply-To: <Pine.SOC.4.61.0608092303570.27011@math.ut.ee>
On Wed, Aug 09, 2006 at 11:04:53PM +0300, Meelis Roos wrote:
> fs/xfs/xfs_bmap.c: In function 'xfs_bmapi':
> fs/xfs/xfs_bmap.c:2662: warning: 'rtx' is used uninitialized in this function
gcc bug again? Corresponding preprocessed source when XFS realtime allocator
is off:
static int xfs_bmap_rtalloc(xfs_bmalloca_t *ap)
{
...
xfs_rtblock_t rtx;
...
if (ap->eof && ap->off == 0) {
===> error = (251); <===
if (error)
return error;
ap->rval = rtx * mp->m_sb.sb_rextsize;
} else {
ap->rval = 0;
}
This is the only place where rtx is "used".
When realtime allocator is on, xfs_rtpick_extent() is real function
either a) returning error and leaving garbage in "rtx", or b)
initializing "rtx" and returning 0.
prev parent reply other threads:[~2006-08-09 23:06 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-09 20:04 Meelis Roos
2006-08-09 22:56 ` Nathan Scott
2006-08-10 23:47 ` Jesper Juhl
2006-08-10 23:52 ` Nathan Scott
2006-08-11 0:02 ` Jesper Juhl
2006-08-15 3:46 ` David Chinner
2006-08-09 23:06 ` Alexey Dobriyan [this message]
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