From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from s3.sipsolutions.net ([2a01:4f8:191:4433::2] helo=sipsolutions.net) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1khU6e-0007pt-9f for linux-um@lists.infradead.org; Tue, 24 Nov 2020 08:55:25 +0000 Message-ID: Subject: Re: [PATCH 0/7 um: IRQ handling cleanups From: Johannes Berg Date: Tue, 24 Nov 2020 09:55:21 +0100 In-Reply-To: <3812c8af-edc1-a2ff-96e5-0ad96e85411b@kot-begemot.co.uk> References: <20201123195621.275470-1-johannes@sipsolutions.net> <3812c8af-edc1-a2ff-96e5-0ad96e85411b@kot-begemot.co.uk> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-um" Errors-To: linux-um-bounces+geert=linux-m68k.org@lists.infradead.org To: Anton Ivanov , linux-um@lists.infradead.org On Tue, 2020-11-24 at 08:14 +0000, Anton Ivanov wrote: > > On 23/11/2020 19:56, Johannes Berg wrote: > > The IRQ code seems very confusing, > > Tell me about it :) :) > > but now that I've had to dig > > through it, I've come up with a number of cleanups. Really what > > I wanted was suspend/resume support (next series), but this is > > all necessary for that, in particular for virtio resume support > > (still WIP). > > Excellent. I will try to find some time to review it before the end of the day. Oh, nice, thanks :) > I have tried some of what you did when working on timers/epoll - > namely turning off the HZ-like nanosleep in time.c. I could not get it > to work at the time. So I dropped it from the final version of the > patches. That one's just weird ... and unnecessary. I can't see why it could possibly matter. Now, I'm not entirely sure that select(0, NULL, NULL, NULL, NULL) really is the best thing to do. johannes _______________________________________________ linux-um mailing list linux-um@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-um