From: Andi Kleen <ak@suse.de>
To: Zwane Mwaikambo <zwane@linuxpower.ca>
Cc: linux-kernel@vger.kernel.org, akpm@osdl.org
Subject: Re: [PATCH][2.6] Allow x86_64 to reenable interrupts on contention
Date: Tue, 27 Jul 2004 13:26:38 +0200 [thread overview]
Message-ID: <20040727132638.7d26e825.ak@suse.de> (raw)
In-Reply-To: <Pine.LNX.4.58.0407270432470.23989@montezuma.fsmlabs.com>
On Tue, 27 Jul 2004 05:29:10 -0400 (EDT)
Zwane Mwaikambo <zwane@linuxpower.ca> wrote:
> This is a follow up to the previous patches for ia64 and i386, it will
> allow x86_64 to reenable interrupts during contested locks depending on
> previous interrupt enable status. It has been runtime and compile tested
> on UP and 2x SMP Linux-tiny/x86_64.
This will likely increase code size. Do you have numbers by how much? And is it
really worth it?
-Andi
next prev parent reply other threads:[~2004-07-27 11:26 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-27 9:29 [PATCH][2.6] Allow x86_64 to reenable interrupts on contention Zwane Mwaikambo
2004-07-27 11:26 ` Andi Kleen [this message]
2004-07-27 14:31 ` Zwane Mwaikambo
2004-07-27 15:37 ` Andi Kleen
2004-07-27 16:36 ` Ricky Beam
2004-07-28 8:47 ` Paul Jackson
2004-07-28 1:38 ` Zwane Mwaikambo
2004-07-27 19:01 ` Andrew Morton
2004-07-28 0:14 ` William Lee Irwin III
2004-07-28 0:35 ` Keith Owens
2004-07-28 0:40 ` William Lee Irwin III
2004-07-28 1:48 ` Keith Owens
2004-07-28 2:21 ` William Lee Irwin III
2004-07-28 2:24 ` David S. Miller
2004-07-28 8:20 ` William Lee Irwin III
2004-07-28 1:30 ` Zwane Mwaikambo
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