Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755643AbaGNNwy (ORCPT ); Mon, 14 Jul 2014 09:52:54 -0400 Received: from qmta11.emeryville.ca.mail.comcast.net ([76.96.27.211]:41727 "EHLO qmta11.emeryville.ca.mail.comcast.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754686AbaGNNwr (ORCPT ); Mon, 14 Jul 2014 09:52:47 -0400 Date: Mon, 14 Jul 2014 08:52:43 -0500 (CDT) From: Christoph Lameter To: "Paul E. McKenney" cc: Frederic Weisbecker , linux-kernel@vger.kernel.org, mingo@kernel.org, laijs@cn.fujitsu.com, dipankar@in.ibm.com, akpm@linux-foundation.org, mathieu.desnoyers@efficios.com, josh@joshtriplett.org, niv@us.ibm.com, tglx@linutronix.de, peterz@infradead.org, rostedt@goodmis.org, dhowells@redhat.com, edumazet@google.com, dvhart@linux.intel.com, oleg@redhat.com, sbw@mit.edu Subject: Re: [PATCH tip/core/rcu 11/17] rcu: Bind grace-period kthreads to non-NO_HZ_FULL CPUs In-Reply-To: <20140712013941.GV16041@linux.vnet.ibm.com> Message-ID: References: <1404772701-8804-11-git-send-email-paulmck@linux.vnet.ibm.com> <20140708152358.GF6571@localhost.localdomain> <20140708154723.GN4603@linux.vnet.ibm.com> <20140708183846.GJ6571@localhost.localdomain> <20140711182541.GF26045@localhost.localdomain> <20140711191113.GI26045@localhost.localdomain> <20140711203513.GA10652@linux.vnet.ibm.com> <20140711204503.GN26045@localhost.localdomain> <20140712013941.GV16041@linux.vnet.ibm.com> Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 11 Jul 2014, Paul E. McKenney wrote: > > > > I wonder if it's wouldn't be rather reasonable to affine housekeeping to all non-nohz-full CPUs > > by default and then people who want finergrained housekeeping can affine manually kthreads from userspace. > > > > That implies to bind without PF_NO_SETAFFINIT but that's easy enough to do. > > Works for me! Also here. -- 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/