From: David Miller <davem@davemloft.net>
To: dada1@cosmosbay.com
Cc: rick.jones2@hp.com, shemminger@linux-foundation.org,
netdev@vger.kernel.org, ak@suse.de, acme@redhat.com
Subject: Re: [PATCH] INET : removes per bucket rwlock in tcp/dccp ehash table
Date: Thu, 01 Nov 2007 14:52:04 -0700 (PDT) [thread overview]
Message-ID: <20071101.145204.15201968.davem@davemloft.net> (raw)
In-Reply-To: <472A264F.8040201@cosmosbay.com>
From: Eric Dumazet <dada1@cosmosbay.com>
Date: Thu, 01 Nov 2007 20:17:35 +0100
> But if it was an issue, the spinlock array used in IP route cache
> would have the same problem and *someone* should already have
> complained...
I'd say that having a few MB less of rwlock cache lines to
touch offsets the issue even if it does exist.
next prev parent reply other threads:[~2007-11-01 21:52 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-01 10:16 [PATCH] INET : removes per bucket rwlock in tcp/dccp ehash table Eric Dumazet
2007-11-01 11:03 ` David Miller
2007-11-01 11:20 ` Arnaldo Carvalho de Melo
2007-11-01 11:15 ` Ilpo Järvinen
2007-11-01 16:06 ` Jarek Poplawski
2007-11-01 18:00 ` Eric Dumazet
2007-11-01 16:14 ` Stephen Hemminger
2007-11-01 17:54 ` Eric Dumazet
2007-11-01 18:48 ` Rick Jones
2007-11-01 19:00 ` Eric Dumazet
2007-11-01 19:17 ` Eric Dumazet
2007-11-01 21:52 ` David Miller [this message]
2007-11-01 21:46 ` David Miller
2007-11-03 23:18 ` Andi Kleen
2007-11-03 23:23 ` David Miller
2007-11-04 0:54 ` Andi Kleen
2007-11-04 11:31 ` Eric Dumazet
2007-11-04 12:26 ` Andi Kleen
2007-11-04 13:05 ` Eric Dumazet
2007-11-04 21:56 ` David Miller
2007-11-04 23:01 ` Andi Kleen
2007-11-05 4:24 ` David Miller
2007-11-05 4:35 ` David Miller
2007-11-04 17:58 ` Jarek Poplawski
2007-11-04 18:15 ` Jarek Poplawski
2007-11-04 21:23 ` Eric Dumazet
2007-11-04 23:08 ` Jarek Poplawski
2007-11-07 10:41 ` David Miller
2007-11-07 12:13 ` Jarek Poplawski
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