From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: <42999381.2070800@yahoo.com.au> Date: Sun, 29 May 2005 20:03:45 +1000 From: Nick Piggin MIME-Version: 1.0 Subject: Re: Lots of possible arch breakage in cpu_idle!! References: <4299523F.90502@yahoo.com.au> <20050529084541.GL2057@holomorphy.com> In-Reply-To: <20050529084541.GL2057@holomorphy.com> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit To: William Lee Irwin III Cc: linux-arch@vger.kernel.org, Andrew Morton List-ID: William Lee Irwin III wrote: > On Sun, May 29, 2005 at 03:25:19PM +1000, Nick Piggin wrote: > >>sparc - IRQs on at this point(?), change local_irq_save to _disable. >> - Changed idle loop so don't go to schedule() if pm_idle is NULL! >> - set TIF_POLLING_NRFLAG for SMP. >> - TODO: needs secondary CPUs to disable preempt (See #1) > > > I feel like fiddling with the details of the patch; which tree should I > snarf to ship a diff against? > Hmm, it is against the latest -mm, with a couple of patches backed out and one or two others applied :P If you are just interested in looking at the arch code, I think that should apply to any recent tree. Otherwise, let me know off list. Send instant messages to your online friends http://au.messenger.yahoo.com