From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755550AbXD0KJW (ORCPT ); Fri, 27 Apr 2007 06:09:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755553AbXD0KJW (ORCPT ); Fri, 27 Apr 2007 06:09:22 -0400 Received: from crystal.sipsolutions.net ([195.210.38.204]:59833 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755550AbXD0KJU (ORCPT ); Fri, 27 Apr 2007 06:09:20 -0400 Subject: Re: [linux-pm] Re: suspend2 merge (was Re: [Suspend2-devel] Re: CFS and suspend2: hang in atomic copy) From: Johannes Berg To: "Rafael J. Wysocki" Cc: Nick Piggin , Nigel Cunningham , Ingo Molnar , Pavel Machek , Mike Galbraith , linux-kernel@vger.kernel.org, Con Kolivas , suspend2-devel@lists.suspend2.net, linux-pm , Andrew Morton , Linus Torvalds , Thomas Gleixner , Arjan van de Ven In-Reply-To: <1177666915.7828.35.camel@johannes.berg> References: <20070425072350.GA6866@ucw.cz> <200704262040.31760.rjw@sisk.pl> <1177612802.6814.121.camel@johannes.berg> <200704262102.38568.rjw@sisk.pl> <1177666915.7828.35.camel@johannes.berg> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-q/W2ajiTTplPeOUo2Gnm" Date: Fri, 27 Apr 2007 12:09:17 +0200 Message-Id: <1177668558.7828.38.camel@johannes.berg> Mime-Version: 1.0 X-Mailer: Evolution 2.8.2.1 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org --=-q/W2ajiTTplPeOUo2Gnm Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Fri, 2007-04-27 at 11:41 +0200, Johannes Berg wrote: > No, because acpi doesn't know at build time whether it can actually do > S4 or not. Actually, you could probably do it by making some weak symbol for it that only ACPI overrides, and then check in the ACPI code if S4 is possible, otherwise somehow invoke the old symbol or copy the code or something. Seems a bit more fragile though. johannes --=-q/W2ajiTTplPeOUo2Gnm Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Comment: Johannes Berg (powerbook) iD8DBQBGMcvN/ETPhpq3jKURAjB1AJwKJgM+u+zMsDr5gD5gz1tK1VbKBwCfan6P h/sBaTT+2rgQ88cVHtxR4oU= =jLsN -----END PGP SIGNATURE----- --=-q/W2ajiTTplPeOUo2Gnm--