Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757573AbaDXOhp (ORCPT ); Thu, 24 Apr 2014 10:37:45 -0400 Received: from mail-we0-f173.google.com ([74.125.82.173]:47278 "EHLO mail-we0-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756018AbaDXOhn (ORCPT ); Thu, 24 Apr 2014 10:37:43 -0400 From: Frederic Weisbecker To: LKML Cc: Frederic Weisbecker , Christoph Lameter , Kevin Hilman , Lai Jiangshan , Mike Galbraith , "Paul E. McKenney" , Tejun Heo , Viresh Kumar Subject: [RFC PATCH 0/4] workqueue: Introduce low-level unbound wq sysfs cpumask Date: Thu, 24 Apr 2014 16:37:32 +0200 Message-Id: <1398350256-7834-1-git-send-email-fweisbec@gmail.com> X-Mailer: git-send-email 1.8.3.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, So this new version takes another direction suggested by Tejun. Now we have a cpumask at the root of the workqueue directory to bound the affinity of all unbound workqueues. It's an early release as more plumbing is required. Most notably: * Drop last patch and integrate Lai's instead to support apply_workqueue_attrs() on ordered workqueues: https://lkml.org/lkml/2014/4/15/181 * Handle cpumask value expansion (in fact the per wq cpumask must be stored seperately than the effective cpumask to handle that correctly). I should take care of that in the next version. But I prefer to post the current state now in case I'm wandering off. git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git core/workqueue-v3 Thanks, Frederic --- Frederic Weisbecker (4): workqueue: Create low-level unbound workqueues cpumask workqueue: Split apply attrs code from its locking workqueue: Allow modifying low level unbound workqueue cpumask workqueue: Handle ordered workqueues on cpumask_unbounds change kernel/workqueue.c | 219 ++++++++++++++++++++++++++++++++++++++++++++--------- 1 file changed, 185 insertions(+), 34 deletions(-) -- 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/