Date: Wed, 22 Apr 2009 07:41:03 +0200
From: Jens Axboe <jens.axboe@oracle.com>
To: Chris Wright <chrisw@sous-sol.org>
Cc: Tejun Heo <tj@kernel.org>,
       Daniel Collins <solemnwarning@solemnwarning.no-ip.org>,
       Andrew Morton <akpm@linux-foundation.org>,
       Sam Ravnborg <sam@ravnborg.org>, linux-kernel@vger.kernel.org,
       stable@kernel.org
Subject: Re: [stable] [PATCH] block: include empty disks in /proc/diskstats
Message-ID: <20090422054103.GS4593@kernel.dk>
References: <49E13D18.2090805@solemnwarning.net> <49E440D9.4020803@kernel.org> <49E45079.8070508@kernel.org> <20090421215401.GA24073@hera.kernel.org>
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On Tue, Apr 21 2009, Chris Wright wrote:
> * Tejun Heo (tj@kernel.org) wrote:
> > /proc/diskstats used to show stats for all disks whether they're
> > zero-sized or not and their non-zero partitions.  Commit
> > 074a7aca7afa6f230104e8e65eba3420263714a5 accidentally changed the
> > behavior such that it doesn't print out zero sized disks.  This patch
> > implements DISK_PITER_INCL_EMPTY_PART0 flag to partition iterator and
> > uses it in diskstats_show() such that empty part0 is shown in
> > /proc/diskstats.
> > 
> > Reported and bisectd by Dianel Collins.
> > 
> > Signed-off-by: Tejun Heo <tj@kernel.org>
> > Reported-by: Daniel Collins <solemnwarning@solemnwarning.no-ip.org>
> 
> looks like this isn't upstream yet.

It'll go upstream today or tomorrow.

-- 
Jens Axboe

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