From: Keith Owens <kaos@sgi.com>
To: Manfred Spraul <manfred@colorfullife.com>
Cc: "Christoph Lameter" <clameter@sgi.com>,
"Pekka Enberg" <penberg@cs.helsinki.fi>,
"Linus Torvalds" <torvalds@osdl.org>,
"Daniel Hokka Zakrisson" <daniel@hozac.com>,
linux-kernel@vger.kernel.org,
"Björn Steinbrink" <B.Steinbrink@gmx.de>,
greg@kroah.com, matthew@wil.cx, akpm@osdl.org
Subject: Re: [PATCH] fs: fcntl_setlease defies lease_init assumptions
Date: Tue, 09 May 2006 16:35:23 +1000 [thread overview]
Message-ID: <10406.1147156523@kao2.melbourne.sgi.com> (raw)
In-Reply-To: Your message of "Tue, 09 May 2006 08:22:59 +0200." <44603543.8070205@colorfullife.com>
Manfred Spraul (on Tue, 09 May 2006 08:22:59 +0200) wrote:
>What about:
>- switch from power of two kmalloc caches to slighly smaller caches.
>- change the kmalloc(PAGE_SIZE) users to get_free_page().
>get_free_page() is now fast, too.
>- use cachep= *((struct kmem_cache **)(objp & 0xfff))
0xfff? (PAGE_SIZE - 1) surely. Not all the world is a 386.
next prev parent reply other threads:[~2006-05-09 6:36 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-07 23:21 Daniel Hokka Zakrisson
2006-05-08 3:33 ` Linus Torvalds
2006-05-08 3:34 ` Linus Torvalds
2006-05-08 8:02 ` Daniel Hokka Zakrisson
2006-05-08 7:57 ` Daniel Hokka Zakrisson
2006-05-08 8:31 ` Pekka Enberg
2006-05-08 8:34 ` Pekka Enberg
2006-05-08 15:12 ` Linus Torvalds
2006-05-08 16:06 ` Pekka Enberg
2006-05-08 16:28 ` Linus Torvalds
2006-05-08 19:36 ` Pekka Enberg
2006-05-09 3:38 ` Christoph Lameter
2006-05-09 3:49 ` Martin J. Bligh
2006-05-09 5:31 ` Christoph Lameter
2006-05-09 6:16 ` Martin J. Bligh
2006-05-09 6:22 ` Manfred Spraul
2006-05-09 6:35 ` Keith Owens [this message]
2006-05-09 6:37 ` Nick Piggin
2006-05-09 10:26 ` Pekka J Enberg
2006-05-09 18:25 ` Manfred Spraul
2006-05-09 18:56 ` Linus Torvalds
2006-05-09 19:05 ` Pekka Enberg
2006-05-09 19:15 ` Pekka Enberg
2006-05-09 14:40 ` Linus Torvalds
2006-05-09 23:59 ` Christoph Lameter
2006-05-08 16:36 ` Dave Jones
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