Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755243AbZDLBx7 (ORCPT ); Sat, 11 Apr 2009 21:53:59 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753929AbZDLBxu (ORCPT ); Sat, 11 Apr 2009 21:53:50 -0400 Received: from smtp1.linux-foundation.org ([140.211.169.13]:54000 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753845AbZDLBxu (ORCPT ); Sat, 11 Apr 2009 21:53:50 -0400 Date: Sat, 11 Apr 2009 18:50:55 -0700 From: Andrew Morton To: Daniel Collins Cc: linux-kernel@vger.kernel.org, Tejun Heo Subject: Re: 2.6.28 /proc/diskstats Message-Id: <20090411185055.cab6a069.akpm@linux-foundation.org> In-Reply-To: <49E13D18.2090805@solemnwarning.net> References: <49E13D18.2090805@solemnwarning.net> X-Mailer: Sylpheed 2.4.8 (GTK+ 2.12.5; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 792 Lines: 18 On Sun, 12 Apr 2009 02:00:08 +0100 Daniel Collins wrote: > Hi > > Since 2.6.28, fd0 isn't visible in /proc/diskstats from boot, only after > access/mount. It is visible in /sys/block/ from boot, so there are no > issues detecting it. This may also affect other devices such as hda but > I haven't tested this yet, my test system and QEMU both only have > ram0-ram15 from boot. I have tested 2.6.30-rc1 and found the same > behavior. Is this a bug or a deliberate change? > Tejun touched it last :) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/