From: Anton Blanchard <anton@samba.org>
To: Brian Gerst <bgerst@quark.didntduck.org>
Cc: Linus Torvalds <torvalds@transmeta.com>,
Linux-Kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] slab.c cleanup
Date: Mon, 24 Mar 2003 06:12:36 +1100 [thread overview]
Message-ID: <20030323191236.GA27242@krispykreme> (raw)
In-Reply-To: <3E7E03C9.6060804@quark.didntduck.org>
> - Don't create caches that are not multiples of L1_CACHE_BYTES.
Nice idea, I often see the list walk (of the cache sizes) in kmalloc in kernel
profiles. eg a bunch of kmalloc(2k) for network drivers.
Since we have a 128byte cacheline on ppc64 this patch should reduce that.
Anton
next prev parent reply other threads:[~2003-03-23 19:02 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-03-23 18:58 Brian Gerst
2003-03-23 19:12 ` Anton Blanchard [this message]
2003-03-23 20:59 Manfred Spraul
2003-03-23 21:07 ` Brian Gerst
2003-03-23 21:20 ` Manfred Spraul
2003-03-23 21:51 ` Brian Gerst
[not found] <20030323191010$7678@gated-at.bofh.it>
2003-03-23 21:11 ` Arnd Bergmann
[not found] <20030323211010$1215@gated-at.bofh.it>
[not found] ` <20030323211014$2f0c@gated-at.bofh.it>
2003-03-23 21:24 ` Arnd Bergmann
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