Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755706Ab3DYHem (ORCPT ); Thu, 25 Apr 2013 03:34:42 -0400 Received: from mail-ea0-f182.google.com ([209.85.215.182]:61900 "EHLO mail-ea0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754869Ab3DYHel (ORCPT ); Thu, 25 Apr 2013 03:34:41 -0400 Date: Thu, 25 Apr 2013 09:34:37 +0200 From: Ingo Molnar To: Andrew Morton Cc: Robin Holt , "H. Peter Anvin" , "Srivatsa S. Bhat" , Russ Anderson , Linux Kernel Mailing List , the arch/x86 maintainers , Tejun Heo Subject: Re: [PATCH -v6 2/5] Migrate shutdown/reboot to boot cpu. Message-ID: <20130425073437.GA12868@gmail.com> References: <1366802333-8890-1-git-send-email-holt@sgi.com> <1366802333-8890-3-git-send-email-holt@sgi.com> <20130424151749.30b0680dc9392b110537bcd5@linux-foundation.org> <20130425065704.GE7806@gmail.com> <20130425002939.208fcb91.akpm@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20130425002939.208fcb91.akpm@linux-foundation.org> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1251 Lines: 37 * Andrew Morton wrote: > On Thu, 25 Apr 2013 08:57:04 +0200 Ingo Molnar wrote: > > > > PF_THREAD_BOUND was removed/replaced in linux-next's a9ab775bc > > > ("workqueue: directly restore CPU affinity of workers from CPU_ONLINE") > > > > I don't see PF_THREAD_BOUND being removed by commit a9ab775bc. Did you > > mean some other commit? > > commit 14a40ffccd6163bbcd1d6f32b28a88ffe6149fc6 > Author: Tejun Heo > Date: Tue Mar 19 13:45:20 2013 -0700 > > sched: replace PF_THREAD_BOUND with PF_NO_SETAFFINITY I don't think much action is needed: whenever someone integrates the workqueue tree with these reboot changes, or the workqueue changes hit upstream, a s/PF_THREAD_BOUND/PF_NO_SETAFFINITY should do the trick, right? Btw., if that's true then the workqueue tree should probably grow this helper: #define PF_THREAD_BOUND PF_NO_SETAFFINITY migration/backport helper, which can be removed in v3.11 or so. Thanks, Ingo -- 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/