From: David Miller <davem@davemloft.net>
To: ak@suse.de
Cc: jdelvare@suse.de, netdev@vger.kernel.org
Subject: Re: [PATCH] net: Saner thash_entries default with much memory
Date: Tue, 30 Oct 2007 14:46:27 -0700 (PDT) [thread overview]
Message-ID: <20071030.144627.56281140.davem@davemloft.net> (raw)
In-Reply-To: <200710302142.05753.ak@suse.de>
From: Andi Kleen <ak@suse.de>
Date: Tue, 30 Oct 2007 21:42:05 +0100
> I still have my doubts it makes sense to have an own lock for each bucket. It
> would be probably better to just divide the hash value through a factor
> again and then use that to index a smaller lock only table.
Yes, and that's why we do it this way in the routing cache hashes.
next prev parent reply other threads:[~2007-10-30 21:46 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-26 15:21 [PATCH] net: Saner thash_entries default with much memory Jean Delvare
2007-10-26 15:34 ` Andi Kleen
2007-10-30 7:57 ` David Miller
2007-10-30 13:18 ` Jean Delvare
2007-10-30 21:11 ` David Miller
2007-10-30 20:42 ` Andi Kleen
2007-10-30 21:46 ` David Miller [this message]
2007-10-26 15:55 ` akepner
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