Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753953Ab0LJSZ3 (ORCPT ); Fri, 10 Dec 2010 13:25:29 -0500 Received: from mail-gx0-f180.google.com ([209.85.161.180]:55058 "EHLO mail-gx0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751133Ab0LJSZ2 (ORCPT ); Fri, 10 Dec 2010 13:25:28 -0500 MIME-Version: 1.0 In-Reply-To: References: <1291908337-18805-1-git-send-email-lczerner@redhat.com> <20101209192050.GA26457@suse.de> <20101210173406.GA11936@suse.de> From: Kay Sievers Date: Fri, 10 Dec 2010 19:25:12 +0100 Message-ID: Subject: Re: [RFC PATCH 0/2 v1] Ioctl for reading block queue information To: Lukas Czerner Cc: Greg KH , Andreas Dilger , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu, sandeen@redhat.com, hch@infradead.org, axboe@kernel.dk Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 687 Lines: 16 On Fri, Dec 10, 2010 at 18:59, Lukas Czerner wrote: > I do not really see how, reference manual is not exactly helpful with > this and I have got the impression that libudev functions are not able > to retrieve queue information, but rather device properties, basically > only from /sys/block/sda/* directory, not subdirectories. Device subdirs are like attribute groups, the actual attribute just has a / in it. Kay -- 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/