Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758774Ab0FPNqa (ORCPT ); Wed, 16 Jun 2010 09:46:30 -0400 Received: from hera.kernel.org ([140.211.167.34]:48546 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754771Ab0FPNq3 (ORCPT ); Wed, 16 Jun 2010 09:46:29 -0400 Message-ID: <4C18D574.1040903@kernel.org> Date: Wed, 16 Jun 2010 15:45:24 +0200 From: Tejun Heo User-Agent: Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.9.1.9) Gecko/20100317 Thunderbird/3.0.4 MIME-Version: 1.0 To: Daniel Walker CC: mingo@elte.hu, awalls@radix.net, linux-kernel@vger.kernel.org, jeff@garzik.org, akpm@linux-foundation.org, rusty@rustcorp.com.au, cl@linux-foundation.org, dhowells@redhat.com, arjan@linux.intel.com, johannes@sipsolutions.net, oleg@redhat.com, axboe@kernel.dk Subject: Re: Overview of concurrency managed workqueue References: <1276551467-21246-1-git-send-email-tj@kernel.org> <4C17C598.7070303@kernel.org> <1276631037.6432.9.camel@c-dwalke-linux.qualcomm.com> <4C18BF40.40607@kernel.org> <1276694825.9309.12.camel@m0nster> <4C18D1FD.9060804@kernel.org> <1276695665.9309.17.camel@m0nster> In-Reply-To: <1276695665.9309.17.camel@m0nster> X-Enigmail-Version: 1.0.1 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.3 (hera.kernel.org [127.0.0.1]); Wed, 16 Jun 2010 13:45:26 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 736 Lines: 17 On 06/16/2010 03:41 PM, Daniel Walker wrote: > Any workqueue that has a thread which can be prioritized from userspace. > As long as there is a thread it can usually be given a priority from > userspace, so any _current_ workqueue which uses a single thread or > multiple threads is an example of what I'm talking about. Eh... what's the use case for that? That's just so wrong. What do you do after a suspend/resume cycle? Reprioritize all of them from suspend/resume hooks? -- tejun -- 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/