From: "David S. Miller" <davem@davemloft.net>
To: johnpol@2ka.mipt.ru
Cc: herbert@gondor.apana.org.au, akpm@osdl.org,
guillaume.thouvenin@bull.net, greg@kroah.com,
linux-kernel@vger.kernel.org
Subject: Re: [Fwd: Re: connector is missing in 2.6.12-rc2-mm1]
Date: Thu, 7 Apr 2005 21:22:19 -0700 [thread overview]
Message-ID: <20050407212219.7009000b.davem@davemloft.net> (raw)
In-Reply-To: <1112932354.28858.192.camel@uganda>
On Fri, 08 Apr 2005 07:52:34 +0400
Evgeniy Polyakov <johnpol@2ka.mipt.ru> wrote:
> sparc64 has 32->64 conversation on exit.
It's extremely cheap, the conversion instruction
pairs with the retl instruction so it's essentially
free.
Talking about an arithmetic instruction over is complete
nonsense when the atomic CAS instruction itself takes a minimum
of 32 processor cycles :-)
next prev parent reply other threads:[~2005-04-08 4:25 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1112859412.18360.31.camel@frecb000711.frec.bull.fr>
2005-04-07 7:53 ` Evgeniy Polyakov
2005-04-07 7:58 ` Andrew Morton
2005-04-07 8:23 ` Evgeniy Polyakov
2005-04-07 8:32 ` Andrew Morton
2005-04-07 10:12 ` Evgeniy Polyakov
2005-04-08 2:59 ` Herbert Xu
2005-04-08 3:33 ` Evgeniy Polyakov
2005-04-08 3:32 ` Herbert Xu
2005-04-08 3:52 ` Evgeniy Polyakov
2005-04-08 3:50 ` Herbert Xu
2005-04-08 4:02 ` Evgeniy Polyakov
2005-04-08 4:02 ` Herbert Xu
2005-04-08 4:21 ` Evgeniy Polyakov
2005-04-08 4:17 ` Herbert Xu
2005-04-08 4:23 ` David S. Miller
2005-04-08 4:55 ` Evgeniy Polyakov
2005-04-08 4:53 ` Herbert Xu
2005-04-08 4:55 ` David S. Miller
2005-04-08 5:11 ` Evgeniy Polyakov
2005-04-08 5:08 ` Herbert Xu
2005-04-08 5:19 ` Evgeniy Polyakov
2005-04-08 6:02 ` David S. Miller
2005-04-08 13:11 ` Daniel Jacobowitz
2005-04-08 6:12 ` Evgeniy Polyakov
2005-04-08 4:22 ` David S. Miller [this message]
2005-04-07 8:13 ` Evgeniy Polyakov
2005-04-07 9:12 ` Ian Campbell
2005-04-07 9:52 ` Evgeniy Polyakov
2005-04-07 10:41 ` Kay Sievers
2005-04-07 11:24 ` Evgeniy Polyakov
2005-04-07 14:23 ` Kay Sievers
2005-04-07 14:49 ` Evgeniy Polyakov
2005-04-07 15:47 ` James Morris
2005-04-08 3:41 ` Evgeniy Polyakov
2005-04-08 5:55 ` James Morris
2005-04-08 6:48 ` Evgeniy Polyakov
2005-04-10 9:52 ` Herbert Xu
2005-04-10 10:32 ` Evgeniy Polyakov
2005-04-10 11:08 ` Kay Sievers
2005-04-10 11:37 ` Evgeniy Polyakov
2005-04-10 11:54 ` Evgeniy Polyakov
2005-04-10 12:10 ` Thomas Graf
2005-04-10 12:15 ` Evgeniy Polyakov
2005-04-10 14:39 ` jamal
2005-04-10 14:56 ` James Morris
2005-04-10 15:08 ` jamal
2005-04-10 19:27 ` Thomas Graf
2005-04-11 5:22 ` Evgeniy Polyakov
2005-04-11 10:45 ` Thomas Graf
2005-04-11 11:19 ` Evgeniy Polyakov
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