From: Ingo Molnar <mingo@elte.hu>
To: William Lee Irwin III <wli@holomorphy.com>,
Anton Blanchard <anton@samba.org>,
Linus Torvalds <torvalds@osdl.org>,
Paul Mackerras <paulus@samba.org>,
Zwane Mwaikambo <zwane@linuxpower.ca>,
Linux Kernel <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@osdl.org>, Matt Mackall <mpm@selenic.com>,
"Nakajima, Jun" <jun.nakajima@intel.com>
Subject: Re: [PATCH][5/8] Arch agnostic completely out of line locks / ppc64
Date: Fri, 10 Sep 2004 14:22:11 +0200 [thread overview]
Message-ID: <20040910122211.GA5925@elte.hu> (raw)
In-Reply-To: <20040910121639.GD2616@holomorphy.com>
* William Lee Irwin III <wli@holomorphy.com> wrote:
> * William Lee Irwin III <wli@holomorphy.com> wrote:
> >> Well, there are patches that do this along with other more useful
> >> things in the works (my spin on this is en route shortly, sorry the
> >> response was delayed due to a power failure).
>
> On Fri, Sep 10, 2004 at 09:40:34AM +0200, Ingo Molnar wrote:
> > i already sent the full solution that primarily solves the SMP &&
> > PREEMPT latency problems but also solves the section issue, two days
> > ago:
> > http://lkml.org/lkml/2004/9/8/97
>
> When I noticed there was work to do along the lines of creating
> read_trylock() primitives I dropped the ->break_lock -less variant I
> had brewed up and directed Linus to your patch.
thanks - i just read that mail. I'd expect the preempt-smp patch to go
the normal route via touching -mm first.
Ingo
next prev parent reply other threads:[~2004-09-10 12:21 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-03 0:02 [PATCH][5/8] Arch agnostic completely out of line locks / ppc64 Zwane Mwaikambo
2004-09-09 5:42 ` Paul Mackerras
2004-09-09 12:41 ` Zwane Mwaikambo
2004-09-09 14:54 ` Linus Torvalds
2004-09-09 14:55 ` Linus Torvalds
2004-09-09 15:32 ` Zwane Mwaikambo
2004-09-12 4:59 ` [PATCH] Yielding processor resources during lock contention Zwane Mwaikambo
2004-09-12 5:00 ` Andrew Morton
2004-09-12 5:10 ` Anton Blanchard
2004-09-12 5:13 ` Zwane Mwaikambo
2004-09-12 4:32 ` Nick Piggin
2004-09-12 5:33 ` Zwane Mwaikambo
2004-09-12 4:46 ` Nick Piggin
2004-09-12 5:51 ` Zwane Mwaikambo
2004-09-12 5:02 ` Nick Piggin
2004-09-12 6:09 ` Anton Blanchard
2004-09-12 6:58 ` William Lee Irwin III
2004-09-12 5:18 ` Andrew Morton
2004-09-12 5:10 ` Linus Torvalds
2004-09-12 5:27 ` Zwane Mwaikambo
2004-09-13 12:21 ` [PATCH] Yielding processor resources during lock contention #2 Zwane Mwaikambo
2004-09-12 7:49 ` [PATCH] Yielding processor resources during lock contention Ingo Molnar
2004-09-12 16:10 ` Zwane Mwaikambo
2004-09-12 19:34 ` Ingo Molnar
2004-09-12 10:10 ` Arnd Bergmann
2004-09-12 10:43 ` Anton Blanchard
2004-09-12 11:12 ` Arnd Bergmann
2004-09-09 15:43 ` [PATCH][5/8] Arch agnostic completely out of line locks / ppc64 Anton Blanchard
2004-09-09 17:19 ` William Lee Irwin III
2004-09-09 21:38 ` Paul Mackerras
2004-09-09 22:00 ` William Lee Irwin III
2004-09-09 23:36 ` Paul Mackerras
2004-09-10 0:09 ` William Lee Irwin III
2004-09-10 0:21 ` Linus Torvalds
2004-09-10 0:35 ` Anton Blanchard
2004-09-10 0:54 ` Linus Torvalds
2004-09-10 1:42 ` Anton Blanchard
2004-09-10 1:50 ` Anton Blanchard
2004-09-10 2:22 ` William Lee Irwin III
2004-09-10 2:32 ` William Lee Irwin III
2004-09-10 2:37 ` William Lee Irwin III
2004-09-10 3:24 ` Anton Blanchard
2004-09-10 7:40 ` Ingo Molnar
2004-09-10 12:16 ` William Lee Irwin III
2004-09-10 12:22 ` Ingo Molnar [this message]
2004-09-10 3:23 ` Anton Blanchard
2004-09-10 7:56 ` Anton Blanchard
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