Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753428AbZJEPH0 (ORCPT ); Mon, 5 Oct 2009 11:07:26 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752904AbZJEPHZ (ORCPT ); Mon, 5 Oct 2009 11:07:25 -0400 Received: from mx1.redhat.com ([209.132.183.28]:3750 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752733AbZJEPHX (ORCPT ); Mon, 5 Oct 2009 11:07:23 -0400 From: Jeff Moyer To: Corrado Zoccolo Cc: Vivek Goyal , Valdis.Kletnieks@vt.edu, Mike Galbraith , Jens Axboe , Ingo Molnar , Ulrich Lukas , linux-kernel@vger.kernel.org, containers@lists.linux-foundation.org, dm-devel@redhat.com, nauman@google.com, dpshah@google.com, lizf@cn.fujitsu.com, mikew@google.com, fchecconi@gmail.com, paolo.valente@unimore.it, ryov@valinux.co.jp, fernando@oss.ntt.co.jp, dhaval@linux.vnet.ibm.com, balbir@linux.vnet.ibm.com, righi.andrea@gmail.com, m-ikeda@ds.jp.nec.com, agk@redhat.com, akpm@linux-foundation.org, peterz@infradead.org, jmarchan@redhat.com, torvalds@linux-foundation.org, riel@redhat.com Subject: Re: Do we support ioprio on SSDs with NCQ (Was: Re: IO scheduler based IO controller V10) References: <4e5e476b0910020827s23e827b1n847c64e355999d4a@mail.gmail.com> <20091002154020.GC4494@redhat.com> <12774.1254502217@turing-police.cc.vt.edu> <20091002195815.GE4494@redhat.com> <4e5e476b0910021514i1b461229t667bed94fd67f140@mail.gmail.com> <20091002222756.GG4494@redhat.com> <4e5e476b0910030543o776fb505ka0ce38da9d83b33c@mail.gmail.com> <20091003133810.GC12925@redhat.com> <4e5e476b0910040215m35af5c99pf2c3a463a5cb61dd@mail.gmail.com> <20091004121122.GB18778@redhat.com> <4e5e476b0910040546h5f77cd1fo3172fe5c229eb579@mail.gmail.com> X-PGP-KeyID: 1F78E1B4 X-PGP-CertKey: F6FE 280D 8293 F72C 65FD 5A58 1FF8 A7CA 1F78 E1B4 X-PCLoadLetter: What the f**k does that mean? Date: Mon, 05 Oct 2009 11:06:00 -0400 In-Reply-To: <4e5e476b0910040546h5f77cd1fo3172fe5c229eb579@mail.gmail.com> (Corrado Zoccolo's message of "Sun, 4 Oct 2009 14:46:44 +0200") Message-ID: User-Agent: Gnus/5.110011 (No Gnus v0.11) Emacs/23.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 540 Lines: 15 Corrado Zoccolo writes: > Moreover, I suggest removing also the slice_resid part, since its > semantics doesn't seem consistent. > When computed, it is not the residency, but the remaining time slice. It stands for residual, not residency. Make more sense? Cheers, Jeff -- 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/