linux-kernel - Re: [PATCH] block/genhd.c: fix sparse warning

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Date:	Thu, 16 Apr 2009 06:42:05 +0100
From:	Al Viro <viro@...IV.linux.org.uk>
To:	Vegard Nossum <vegard.nossum@...il.com>
Cc:	H Hartley Sweeten <hartleys@...ionengravers.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] block/genhd.c: fix sparse warning

On Thu, Apr 16, 2009 at 06:46:32AM +0200, Vegard Nossum wrote:
> 2009/4/16 H Hartley Sweeten <hartleys@...ionengravers.com>:
> > Fix sparse warning in block/genhd.c.
> >
> > ?? ?? ?? ??warning: symbol '__mptr' shadows an earlier one
> >
> > Signed-off-by: H Hartley Sweeten <hsweeten@...ionengravers.com>
> 
> Hi,
> 
> Just a heads up: There seems to be some sort of consensus that this
> type of patch title is not a very good one. (What about "remove
> variable shadowing"?)

Indeed.  Speaking of other kind of unpleasantness, could you please
configure your mail-luser-agent to *NOT* replace tabs with series
of spaces/nbsp?  That crap is very annoying - these strings of
U+00A0 U+00A0 U+00A0 et sodding cetera are gratuitously making life
painful for non-UTF8 terminals.
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