From: Jens Axboe <axboe@suse.de>
To: Andrea Arcangeli <andrea@suse.de>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>,
linux-mm@kvack.org,
"ZINKEVICIUS,MATT (HP-Loveland,ex1)" <matt_zinkevicius@hp.com>
Subject: Re: patch: highmem zero-bounce
Date: Fri, 6 Jul 2001 15:45:52 +0200 [thread overview]
Message-ID: <20010706154552.G5889@suse.de> (raw)
In-Reply-To: <20010706154138.O2425@athlon.random>
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
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next prev parent reply other threads:[~2001-07-06 13:45 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-06-26 16:22 Jens Axboe
2001-06-27 9:41 ` Andrea Arcangeli
2001-06-27 16:27 ` Jens Axboe
2001-06-27 16:49 ` Jens Axboe
2001-06-27 17:06 ` Andrea Arcangeli
2001-06-27 17:12 ` Jens Axboe
2001-07-06 13:41 ` Andrea Arcangeli
2001-07-06 13:45 ` Jens Axboe [this message]
2001-07-06 13:58 ` Andrea Arcangeli
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