From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: trond.myklebust@fys.uio.no
Cc: Marcelo Tosatti <marcelo@conectiva.com.br>,
hannal@us.ibm.com,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linux FSdevel <linux-fsdevel@vger.kernel.org>
Subject: RE: [PATCH] Fastwalk: reduce cacheline bouncing of d_count (Changelog@1.1024.1.11)
Date: 08 Jul 2003 16:20:14 +0100 [thread overview]
Message-ID: <1057677613.4358.33.camel@dhcp22.swansea.linux.org.uk> (raw)
In-Reply-To: <16138.56467.342593.715679@charged.uio.no>
On Maw, 2003-07-08 at 16:00, Trond Myklebust wrote:
> ...but I do agree with your comment. The patch I meant to refer to
> (see revised title) does not appear in the 2.5.x tree either.
>
> Have we BTW been shown any numbers that support the alleged benefits?
> I may have missed those...
A while ago yes - on very big SMP boxes.
Its no big problem to me since I can just back it out of -ac
next prev parent reply other threads:[~2003-07-08 15:09 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-07-08 14:04 [PATCH] path_lookup for 2.4.20-pre4 (ChangeSet@1.587.10.71) Trond Myklebust
2003-07-08 14:16 ` Alan Cox
2003-07-08 15:00 ` [PATCH] Fastwalk: reduce cacheline bouncing of d_count (Changelog@1.1024.1.11) Trond Myklebust
2003-07-08 15:20 ` Alan Cox [this message]
2003-07-08 16:44 ` Herbert Poetzl
2003-07-08 16:53 ` Alan Cox
2003-07-08 17:06 ` Herbert Poetzl
2003-07-08 17:20 ` Matthew Wilcox
2003-07-08 17:42 ` Hanna Linder
2003-07-08 18:10 ` Trond Myklebust
2003-07-08 18:19 ` Hanna Linder
2003-07-08 19:26 ` Marcelo Tosatti
2003-07-08 19:24 ` Marcelo Tosatti
2003-07-08 16:20 ` [PATCH] path_lookup for 2.4.20-pre4 (ChangeSet@1.587.10.71) Jan Harkes
2003-07-08 16:41 ` [PATCH] Fastwalk: reduce cacheline bouncing of d_count (Changelog@1.1024.1.11) Trond Myklebust
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