From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthew Garrett Subject: Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8) Date: Thu, 27 May 2010 20:29:26 +0100 Message-ID: <20100527192926.GA6977@srcf.ucam.org> References: <20100527140655.GA28048@srcf.ucam.org> <20100527160543.2228fc17@lxorguk.ukuu.org.uk> <20100527160714.GB31937@srcf.ucam.org> <20100527174131.18fd1c72@lxorguk.ukuu.org.uk> <20100527165210.GA1062@srcf.ucam.org> <20100527190204.14546caa@lxorguk.ukuu.org.uk> <20100527181239.GF3543@srcf.ucam.org> <20100527194840.5bca973f@lxorguk.ukuu.org.uk> <20100527185658.GA5703@srcf.ucam.org> <20100527202538.7d2d7f3c@lxorguk.ukuu.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from cavan.codon.org.uk ([93.93.128.6]:56339 "EHLO cavan.codon.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750744Ab0E0T3n (ORCPT ); Thu, 27 May 2010 15:29:43 -0400 Content-Disposition: inline In-Reply-To: <20100527202538.7d2d7f3c@lxorguk.ukuu.org.uk> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Alan Cox Cc: Arve =?iso-8859-1?B?SGr4bm5lduVn?= , Florian Mickler , Vitaly Wool , Peter Zijlstra , LKML , Paul@smtp1.linux-foundation.org, felipe.balbi@nokia.com, Linux OMAP Mailing List , Linux PM On Thu, May 27, 2010 at 08:25:38PM +0100, Alan Cox wrote: > The scheduler can happily do this, the power management will also > recognize STOPPED processes as no impediment to suspend. But wakeup events won't be delivered to STOPped processes, and there's also the race of an application being in the middle of handling a wakeup event when you send it the signal. -- Matthew Garrett | mjg59@srcf.ucam.org