From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755553Ab3KVKga (ORCPT ); Fri, 22 Nov 2013 05:36:30 -0500 Received: from cassiel.sirena.org.uk ([80.68.93.111]:58167 "EHLO cassiel.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752315Ab3KVKg0 (ORCPT ); Fri, 22 Nov 2013 05:36:26 -0500 Date: Fri, 22 Nov 2013 10:35:33 +0000 From: Mark Brown To: Krzysztof Kozlowski Cc: MyungJoo Ham , Chanwoo Choi , Samuel Ortiz , Lee Jones , Anton Vorontsov , David Woodhouse , Liam Girdwood , Grant Likely , Rob Herring , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Pawel Moll , Stephen Warren , Ian Campbell , Rob Landley , linux-doc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Bartlomiej Zolnierkiewicz , Marek Szyprowski , Kyungmin Park Message-ID: <20131122103533.GI14725@sirena.org.uk> References: <1385109972-28059-1-git-send-email-k.kozlowski@samsung.com> <1385109972-28059-3-git-send-email-k.kozlowski@samsung.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="boAH8PqvUi1v1f55" Content-Disposition: inline In-Reply-To: <1385109972-28059-3-git-send-email-k.kozlowski@samsung.com> X-Cookie: Your supervisor is thinking about you. User-Agent: Mutt/1.5.21 (2010-09-15) X-SA-Exim-Connect-IP: 94.175.92.69 X-SA-Exim-Mail-From: broonie@sirena.org.uk Subject: Re: [PATCH v3 2/5] extcon: max14577: Add extcon-max14577 driver to support MUIC device X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:57:07 +0000) X-SA-Exim-Scanned: Yes (on cassiel.sirena.org.uk) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --boAH8PqvUi1v1f55 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Fri, Nov 22, 2013 at 09:46:09AM +0100, Krzysztof Kozlowski wrote: > +#define DELAY_MS_DEFAULT 17000 /* unit: millisecond */ This delay is sufficiently large that the delayed work using it probably ought to use the power efficient workqueues instead of just a regular schedule_delayed_work(). This will mean that instead of being scheduled on the core which scheduled it the work can run on any CPU, avoiding the need to power up a currently idle CPU just to run the work. --boAH8PqvUi1v1f55 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQIcBAEBAgAGBQJSjzNyAAoJELSic+t+oim9w/IP+wQa4UdcAp36KDye/BZezVYK XFHXJ5cQaJv0GPNRmrfH9nTAPblin2kE1gtF+zc+YEy8jqeDVWMVozdPzmxlASZh c7HqvprBnJuCy7Z1iOXwsTxlLXZwu/X1sEggdYbPgDCbMWy+BlDrldkKs2e9JAtl CR63fh1R4OZoWUKsxmNg+1kaGps7mV5nqGyBo6pUUiqCT/xmsFvm/Qg1Mx4+9qRx T6drwdc1IIdP4F4rcpne9X9miKLVx9T6OvAg+uAoZ97PFhz2S67sotOPLXuaGXj1 repiEVjjYBmSyCNHtaFaDHga5IFam7KOKLmgMzVrCkcE9LTWPAI4gsOGvGemz3S0 jFnGPOlO/rH4+4+Jgwb0ViAc54WTVBNc4JNXui5stl6yjrj54e7xfbsX6N39vS8Y IsQ8w/kCuGrHRsh21JezgA/MXmq0P7P6NO2/PR7aKKbRtU6kMA8tSh8Atl98mExI jO6cnmFvkbyPRSe5H2qXe8+/oZKQjmF5FBW1O/pevVeGqvu1/TS/1BoU+rQ1iCpe f7CyjL2yexvFnBwx5P0Hj7nFKd2B8q6aElR6S/uY5J/YbBWSWDQKw989hD3dyAQJ ivlir8tKW4QBqoKrJmCcCxkn0YATrtQvOTHS5UGecfbik3/BA6SFMnH+MYmKHH7U Qom+IQ3+b/EcpglcFMwy =vYTX -----END PGP SIGNATURE----- --boAH8PqvUi1v1f55--