From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757258AbaEIRKj (ORCPT ); Fri, 9 May 2014 13:10:39 -0400 Received: from fw-tnat.austin.arm.com ([217.140.110.23]:40240 "EHLO collaborate-mta1.arm.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1757231AbaEIRKf (ORCPT ); Fri, 9 May 2014 13:10:35 -0400 Date: Fri, 9 May 2014 18:09:46 +0100 From: Catalin Marinas To: Peter Zijlstra Cc: James Hogan , "mingo@kernel.org" , Thomas Gleixner , "luto@amacapital.net" , "nicolas.pitre@linaro.org" , "daniel.lezcano@linaro.org" , "umgwanakikbuti@gmail.com" , LKML , Will Deacon , ARM Kernel List Subject: Re: [RFC][PATCH 6/8] sched,idle: Avoid spurious wakeup IPIs Message-ID: <20140509170946.GN7950@arm.com> References: <20140411134243.160989490@infradead.org> <20140411135218.478299389@infradead.org> <20140509141520.GV2844@laptop.programming.kicks-ass.net> <20140509144034.GF7950@arm.com> <20140509145002.GW2844@laptop.programming.kicks-ass.net> <20140509145745.GI7950@arm.com> <20140509170234.GZ30445@twins.programming.kicks-ass.net> <20140509170649.GG13658@twins.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20140509170649.GG13658@twins.programming.kicks-ass.net> 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 On Fri, May 09, 2014 at 06:06:49PM +0100, Peter Zijlstra wrote: > Subject: arm64: Remove TIF_POLLING_NRFLAG > From: Peter Zijlstra > Date: Fri May 9 19:04:00 CEST 2014 > > The only idle method for arm64 is WFI and it therefore > unconditionally requires the reschedule interrupt when idle. > > Suggested-by: Catalin Marinas > Signed-off-by: Peter Zijlstra There's a tag with my name already but just in case you need another: Acked-by: Catalin Marinas Thanks.