From: Daniel Phillips <phillips@arcor.de>
To: Hugh Dickins <hugh@veritas.com>, "Paul E. McKenney" <paulmck@us.ibm.com>
Cc: <akpm@digeo.com>, <hch@infradead.org>, <linux-mm@kvack.org>,
<linux-kernel@vger.kernel.org>
Subject: Re: [RFC][PATCH] Avoid vmtruncate/mmap-page-fault race
Date: Thu, 29 May 2003 19:39:47 +0200 [thread overview]
Message-ID: <200305291939.47451.phillips@arcor.de> (raw)
In-Reply-To: <200305291915.22235.phillips@arcor.de>
On Thursday 29 May 2003 19:15, Daniel Phillips wrote:
> On Thursday 29 May 2003 18:33, you wrote:
> > Me? I much preferred your original, much sparer, nopagedone patch
> > (labelled "uglyh as hell" by hch).
>
> "me too".
Oh wait, I mispoke... there is another formulation of the patch that hasn't
yet been posted for review. Instead of having the nopagedone hook, it turns
the entire do_no_page into a hook, per hch's suggestion, but leaves in the
->nopage hook, which makes the patch small and obviously right. I need to
post that version for comparison, please bear with me.
IMHO, it's nicer than the ->nopagedone form.
Regards,
Daniel
WARNING: multiple messages have this Message-ID (diff)
From: Daniel Phillips <phillips@arcor.de>
To: Hugh Dickins <hugh@veritas.com>, "Paul E. McKenney" <paulmck@us.ibm.com>
Cc: akpm@digeo.com, hch@infradead.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: [RFC][PATCH] Avoid vmtruncate/mmap-page-fault race
Date: Thu, 29 May 2003 19:39:47 +0200 [thread overview]
Message-ID: <200305291939.47451.phillips@arcor.de> (raw)
In-Reply-To: <200305291915.22235.phillips@arcor.de>
On Thursday 29 May 2003 19:15, Daniel Phillips wrote:
> On Thursday 29 May 2003 18:33, you wrote:
> > Me? I much preferred your original, much sparer, nopagedone patch
> > (labelled "uglyh as hell" by hch).
>
> "me too".
Oh wait, I mispoke... there is another formulation of the patch that hasn't
yet been posted for review. Instead of having the nopagedone hook, it turns
the entire do_no_page into a hook, per hch's suggestion, but leaves in the
->nopage hook, which makes the patch small and obviously right. I need to
post that version for comparison, please bear with me.
IMHO, it's nicer than the ->nopagedone form.
Regards,
Daniel
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next prev parent reply other threads:[~2003-05-29 17:26 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-23 18:42 [RFC][PATCH] Avoid vmtruncate/mmap-page-fault race Paul E. McKenney
2003-05-23 18:42 ` Paul E. McKenney
2003-05-29 15:14 ` Paul E. McKenney
2003-05-29 15:14 ` Paul E. McKenney
2003-05-29 15:18 ` [RFC][PATCH] Remove LINUX_2_2 Paul E. McKenney
2003-05-29 15:18 ` Paul E. McKenney
2003-05-29 16:33 ` [RFC][PATCH] Avoid vmtruncate/mmap-page-fault race Hugh Dickins
2003-05-29 16:33 ` Hugh Dickins
2003-05-29 17:15 ` Daniel Phillips
2003-05-29 17:15 ` Daniel Phillips
2003-05-29 17:39 ` Daniel Phillips [this message]
2003-05-29 17:39 ` Daniel Phillips
2003-05-29 20:24 ` Paul E. McKenney
2003-05-29 20:24 ` Paul E. McKenney
2003-05-30 2:38 ` Paul E. McKenney
2003-05-30 2:38 ` Paul E. McKenney
-- strict thread matches above, loose matches on Subject: below --
2003-05-17 18:21 [RFC][PATCH] vm_operation to avoid pagefault/inval race Daniel Phillips
2003-05-17 19:49 ` Andrew Morton
2003-05-20 1:23 ` Paul E. McKenney
2003-05-20 8:11 ` Andrew Morton
2003-05-23 14:35 ` [RFC][PATCH] Avoid vmtruncate/mmap-page-fault race Paul E. McKenney
2003-05-23 14:35 ` Paul E. McKenney
2003-05-23 16:21 ` Hugh Dickins
2003-05-23 16:21 ` Hugh Dickins
2003-05-23 17:10 ` Daniel Phillips
2003-05-23 17:10 ` Daniel Phillips
2003-05-23 17:47 ` Hugh Dickins
2003-05-23 17:47 ` Hugh Dickins
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