From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757228AbaEIRUy (ORCPT ); Fri, 9 May 2014 13:20:54 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:33895 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756798AbaEIRUx (ORCPT ); Fri, 9 May 2014 13:20:53 -0400 Date: Fri, 9 May 2014 19:20:41 +0200 From: Peter Zijlstra To: Catalin Marinas 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: <20140509172041.GB30445@twins.programming.kicks-ass.net> 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> <20140509170946.GN7950@arm.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="rpOPesfUXqAMaEty" Content-Disposition: inline In-Reply-To: <20140509170946.GN7950@arm.com> User-Agent: Mutt/1.5.21 (2012-12-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --rpOPesfUXqAMaEty Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, May 09, 2014 at 06:09:46PM +0100, Catalin Marinas wrote: > 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 > >=20 > > The only idle method for arm64 is WFI and it therefore > > unconditionally requires the reschedule interrupt when idle. > >=20 > > Suggested-by: Catalin Marinas > > Signed-off-by: Peter Zijlstra >=20 > There's a tag with my name already but just in case you need another: >=20 > Acked-by: Catalin Marinas The more the merrier :-) --rpOPesfUXqAMaEty Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAEBAgAGBQJTbQ5pAAoJEHZH4aRLwOS6mmoP/Rm1eGGyvRDgKuUezhUJFOkn J6s9Gbh+SSg0leIz7Q6gVBa8huX8c6uUagFZOUqqSLkTiXSesZXt1sCs9XijmpYW egl6uZWwItckVC+XuJ2A6TB/yxru/xIGPrwtFhFnTr20ig3FaVTAb9v7byqMzU7X F9ZFJ6H2hLVCpRQ+XoUyYm3HyKNynngR/0/4nxYXkXmgMNJ+mWhhQENrSZ3+qE8I SDmMmcDlPTUa54PX7m11YMZfpwNhjWJ43EtAbx3J3Jp5vTokaJ3ulngN44jJkGz4 53cXtQqPnvKc0fR+2mjnGoSiy32WQ9G89O3kIH5LtJpbGNL8VI47kcTKqU278+Ji KUg/PoFU//LC1mYTaw6uUlrbuviEpWNUcOsjXe0vGxIMHAkBeXRvQqELKxdi1Rko a+osL4LyDbUli86JcMSn/1wJI2/5Vo0ISUIBzU2wg9YjOOy0Ipz+2S97xjKv9pVP dJvUNPayGGDwYKrTswOAeR0eW5mxB3+Q4z58b47p3qbUD9QieXS+H7DngbwOkdEH Nxl+JvPRCatVK3jACZsv2OJarF+U285PTELn79kKa1HIRQ9p+8B3yRYThmwMpa7h w/7O/DW9ybvgJJd+9C6uSuWRKqUspQSnv1Qd9P8YooPEYTe69TUvE7uhC2F8BCql PyzSmsaEFh+8Wh8sQSAf =Y7/b -----END PGP SIGNATURE----- --rpOPesfUXqAMaEty--