From: Robert Love <rml@tech9.net>
To: Andrew Morton <akpm@zip.com.au>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [PATCH] low-latency zap_page_range()
Date: 29 Aug 2002 16:46:43 -0400 [thread overview]
Message-ID: <1030654004.12110.2685.camel@phantasy> (raw)
In-Reply-To: <1030653602.939.2677.camel@phantasy>
On Thu, 2002-08-29 at 16:40, Robert Love wrote:
> On Thu, 2002-08-29 at 16:30, Andrew Morton wrote:
>
> > However with your change, we'll only ever put 256 pages into the
> > mmu_gather_t. Half of that thing's buffer is unused and the
> > invalidation rate will be doubled during teardown of large
> > address ranges.
>
> Agreed. Go for it.
Oh and put a comment in there explaining what you just said to me :)
Robert Love
WARNING: multiple messages have this Message-ID (diff)
From: Robert Love <rml@tech9.net>
To: Andrew Morton <akpm@zip.com.au>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [PATCH] low-latency zap_page_range()
Date: 29 Aug 2002 16:46:43 -0400 [thread overview]
Message-ID: <1030654004.12110.2685.camel@phantasy> (raw)
In-Reply-To: <1030653602.939.2677.camel@phantasy>
On Thu, 2002-08-29 at 16:40, Robert Love wrote:
> On Thu, 2002-08-29 at 16:30, Andrew Morton wrote:
>
> > However with your change, we'll only ever put 256 pages into the
> > mmu_gather_t. Half of that thing's buffer is unused and the
> > invalidation rate will be doubled during teardown of large
> > address ranges.
>
> Agreed. Go for it.
Oh and put a comment in there explaining what you just said to me :)
Robert Love
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next prev parent reply other threads:[~2002-08-29 20:42 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-08-29 15:31 [PATCH] low-latency zap_page_range() Robert Love
2002-08-29 15:31 ` Robert Love
2002-08-29 20:30 ` Andrew Morton
2002-08-29 20:30 ` Andrew Morton
2002-08-29 20:40 ` Robert Love
2002-08-29 20:40 ` Robert Love
2002-08-29 20:46 ` Robert Love [this message]
2002-08-29 20:46 ` Robert Love
2002-08-29 20:59 ` Andrew Morton
2002-08-29 20:59 ` Andrew Morton
2002-08-29 21:38 ` William Lee Irwin III
2002-08-29 21:38 ` William Lee Irwin III
2002-08-29 22:37 ` Linus Torvalds
2002-08-29 23:06 ` William Lee Irwin III
2002-08-29 21:00 ` Andrew Morton
2002-08-29 21:00 ` Andrew Morton
2002-08-29 21:12 ` Robert Love
2002-08-29 21:12 ` Robert Love
2002-08-29 21:22 ` Andrew Morton
2002-08-29 21:22 ` Andrew Morton
2002-08-29 21:46 ` Rik van Riel
2002-08-29 21:46 ` Rik van Riel
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