Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754635AbZDLBJT (ORCPT ); Sat, 11 Apr 2009 21:09:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751987AbZDLBJD (ORCPT ); Sat, 11 Apr 2009 21:09:03 -0400 Received: from queueout04-winn.ispmail.ntl.com ([81.103.221.58]:61376 "EHLO queueout04-winn.ispmail.ntl.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751856AbZDLBJC (ORCPT ); Sat, 11 Apr 2009 21:09:02 -0400 X-Greylist: delayed 529 seconds by postgrey-1.27 at vger.kernel.org; Sat, 11 Apr 2009 21:09:02 EDT Message-ID: <49E13D18.2090805@solemnwarning.net> Date: Sun, 12 Apr 2009 02:00:08 +0100 From: Daniel Collins User-Agent: Mozilla-Thunderbird 2.0.0.19 (X11/20090103) MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: 2.6.28 /proc/diskstats Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Cloudmark-Analysis: v=1.0 c=1 a=XJ15EOvitzOTC7ylOCsA:9 a=nATSeZ188XZaqagP6QnG4CKKOVkA:4 a=50e4U0PicR4A:10 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 658 Lines: 16 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? Thanks -- 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/