From: Andi Kleen <ak@suse.de>
To: Christoph Lameter <clameter@sgi.com>
Cc: akpm@linux-foundation.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: [QUICKLIST 3/4] Quicklist support for x86_64
Date: Mon, 9 Apr 2007 20:49:34 +0200 [thread overview]
Message-ID: <200704092049.34317.ak@suse.de> (raw)
In-Reply-To: <Pine.LNX.4.64.0704091144270.8783@schroedinger.engr.sgi.com>
>
> It has to be done in sync with tlb flushing.
Why?
> Doing that on memory pressure
> would complicate things significantly.
Again why?
> Also idling means that the cache
> grows cold.
Does it? Unless you worry about interrupts nothing in idle
is going to thrash caches.
-Andi
next prev parent reply other threads:[~2007-04-09 18:49 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-09 18:25 [QUICKLIST 1/4] Quicklists for page table pages V5 Christoph Lameter
2007-04-09 18:25 ` [QUICKLIST 2/4] Quicklist support for IA64 Christoph Lameter
2007-04-09 18:25 ` [QUICKLIST 3/4] Quicklist support for x86_64 Christoph Lameter
2007-04-09 18:43 ` Andi Kleen
2007-04-09 18:46 ` Christoph Lameter
2007-04-09 18:49 ` Andi Kleen [this message]
2007-04-09 18:51 ` Christoph Lameter
2007-04-09 18:53 ` Andi Kleen
2007-04-09 18:56 ` Christoph Lameter
2007-04-09 21:28 ` Andrew Morton
2007-04-09 22:01 ` Christoph Lameter
2007-04-09 18:25 ` [QUICKLIST 4/4] Quicklist support for sparc64 Christoph Lameter
2007-04-09 18:48 ` [QUICKLIST 1/4] Quicklists for page table pages V5 Andrew Morton
2007-04-09 18:50 ` Christoph Lameter
2007-04-09 21:27 ` Andrew Morton
2007-04-09 21:41 ` Andrew Morton
2007-04-09 22:03 ` Christoph Lameter
2007-04-10 0:26 ` William Lee Irwin III
2007-04-10 0:53 ` Christoph Lameter
2007-04-10 4:45 ` Benjamin Herrenschmidt
2007-04-11 4:04 ` Christoph Lameter
2007-04-11 4:18 ` Benjamin Herrenschmidt
2007-04-11 5:41 ` Paul Mackerras
2007-04-11 6:15 ` Benjamin Herrenschmidt
-- strict thread matches above, loose matches on Subject: below --
2007-03-13 7:13 [QUICKLIST 0/4] Arch independent quicklists V2 Christoph Lameter
2007-03-13 7:13 ` [QUICKLIST 3/4] Quicklist support for x86_64 Christoph Lameter
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