From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Fri, 6 Jul 2001 15:45:52 +0200 From: Jens Axboe Subject: Re: patch: highmem zero-bounce Message-ID: <20010706154552.G5889@suse.de> References: <20010626182215.C14460@suse.de> <20010627114155.A31910@athlon.random> <20010627182745.D17905@suse.de> <20010627184908.E17905@suse.de> <20010627190626.E24623@athlon.random> <20010627191229.G17905@suse.de> <20010706154138.O2425@athlon.random> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20010706154138.O2425@athlon.random> Sender: owner-linux-mm@kvack.org Return-Path: To: Andrea Arcangeli Cc: Linux Kernel , linux-mm@kvack.org, "ZINKEVICIUS,MATT (HP-Loveland,ex1)" List-ID: On Fri, Jul 06 2001, Andrea Arcangeli wrote: > On Wed, Jun 27, 2001 at 07:12:29PM +0200, Jens Axboe wrote: > > Humm yes, I agree. I'll redo it tonight and send an updated > > incremental. Hopefully I'll be able to upload a new full version too. > > I was going to integrate the avoid-bounce-buffer support but I don't > find anything recent except the bio patch for 2.5 that you uploaded > yesterday: > > andrea@athlon:~/mirror/kernel.org/people/axboe > find -mtime -1 > ./v2.5 > ./v2.5/bio-14-pre4 > andrea@athlon:~/mirror/kernel.org/people/axboe > find -mtime -25 > ./v2.5 > ./v2.5/bio-14-pre4 > andrea@athlon:~/mirror/kernel.org/people/axboe > Yes that's all yet, I haven't done a new block-highmem just for 2.4 just yet. > The bio patch would better be 2.5 material, I'd prefer only skipping the > bounce between 1G to 4G in 2.4. Could you make a new patch with only the > bounce skip between 1G and 4G against pre3? Will do, but it will probably be after the weekend jfyi. > btw, the latest bio patch from yesterday is still broken with respect to > nested irqs: [snip] Duh yes thanks for looking at that, it's not surprising as I haven't taken time to look at this properly yet. That's also why the 2.4 patch wasn't ready as soon as I would've liked. Thanks! -- Jens Axboe -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/