From: Ingo Molnar <mingo@kernel.org>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Tony Luck <tony.luck@gmail.com>,
Thomas Gleixner <tglx@linutronix.de>,
LKML <linux-kernel@vger.kernel.org>, Ingo Molnar <mingo@elte.hu>,
"linux-arch@vger.kernel.org" <linux-arch@vger.kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Andi Kleen <ak@linux.intel.com>, Peter Anvin <hpa@zytor.com>,
Mike Galbraith <bitbucket@online.de>,
Arjan van de Ven <arjan@linux.intel.com>,
Frederic Weisbecker <fweisbec@gmail.com>,
Fenghua Yu <fenghua.yu@intel.com>
Subject: Re: [patch 4/6] ia64: Use preempt_schedule_irq
Date: Wed, 27 Nov 2013 14:36:55 +0100 [thread overview]
Message-ID: <20131127133655.GA24253@gmail.com> (raw)
In-Reply-To: <20131126185847.GE789@laptop.programming.kicks-ass.net>
* Peter Zijlstra <peterz@infradead.org> wrote:
> On Tue, Nov 26, 2013 at 10:37:59AM -0800, Tony Luck wrote:
> > On Thu, Nov 21, 2013 at 10:57 AM, Tony Luck <tony.luck@gmail.com> wrote:
> > > On Thu, Nov 21, 2013 at 5:30 AM, Thomas Gleixner <tglx@linutronix.de> wrote:
> > >> On Thu, 21 Nov 2013, Peter Zijlstra wrote:
> > >>> Anyway, I don't object to the patch per se, but it might bloat a few
> > >>> !ia64 kernels for having to carry the extra text.
> > >
> > > I tried it out ... if does fix both build & boot for ia64 with
> > > PREMPT=n and PREMPT=y
> > >
> > > Tested-by: Tony Luck <tony.luck@intel.com>
> >
> > So - are we going with this patch? Or still thinking of something better?
>
> I queued it; let me prod Ingo (again) into actually merging it.
I merged it from you today, will try to get it to Linus later today
(hopefully).
Thanks,
Ingo
next prev parent reply other threads:[~2013-11-27 13:36 UTC|newest]
Thread overview: 85+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-17 9:10 [PATCH 00/11] preempt_count rework -v3 Peter Zijlstra
2013-09-17 9:10 ` Peter Zijlstra
2013-09-17 9:10 ` [PATCH 01/11] x86: Use asm goto to implement better modify_and_test() functions Peter Zijlstra
2013-09-18 18:44 ` Linus Torvalds
[not found] ` <4ec87843-c29a-401a-a54f-2cd4d61fba62@email.android.com>
2013-09-19 8:31 ` Andi Kleen
2013-09-19 8:31 ` Andi Kleen
2013-09-19 9:39 ` Ingo Molnar
2013-09-20 4:43 ` H. Peter Anvin
2013-09-17 9:10 ` [PATCH 02/11] sched, rcu: Make RCU use resched_cpu() Peter Zijlstra
2013-09-17 9:10 ` Peter Zijlstra
2013-09-17 14:40 ` Peter Zijlstra
2013-09-23 16:55 ` Paul E. McKenney
2013-09-23 21:18 ` Paul E. McKenney
2013-09-24 8:07 ` Peter Zijlstra
2013-09-24 13:37 ` Paul E. McKenney
2013-09-17 9:10 ` [PATCH 03/11] sched: Remove {set,clear}_need_resched Peter Zijlstra
2013-09-17 9:10 ` [PATCH 04/11] sched, idle: Fix the idle polling state logic Peter Zijlstra
2013-09-17 9:10 ` Peter Zijlstra
2013-09-17 9:10 ` [PATCH 05/11] sched: Introduce preempt_count accessor functions Peter Zijlstra
2013-09-17 9:10 ` Peter Zijlstra
2013-09-17 9:10 ` [PATCH 06/11] sched: Add NEED_RESCHED to the preempt_count Peter Zijlstra
2013-09-17 9:10 ` Peter Zijlstra
2013-09-17 9:10 ` [PATCH 07/11] sched, arch: Create asm/preempt.h Peter Zijlstra
2013-09-17 9:10 ` Peter Zijlstra
2013-09-17 9:10 ` [PATCH 08/11] sched: Create more preempt_count accessors Peter Zijlstra
2013-09-17 9:10 ` Peter Zijlstra
2013-09-17 9:10 ` [PATCH 09/11] sched: Extract the basic add/sub preempt_count modifiers Peter Zijlstra
2013-09-17 9:10 ` Peter Zijlstra
2013-09-17 9:10 ` [PATCH 10/11] sched, x86: Provide a per-cpu preempt_count implementation Peter Zijlstra
2013-09-17 9:10 ` Peter Zijlstra
2013-09-17 9:10 ` [PATCH 11/11] sched, x86: Optimize the preempt_schedule() call Peter Zijlstra
2013-09-17 9:10 ` Peter Zijlstra
2013-09-17 20:23 ` Peter Zijlstra
2013-09-17 10:53 ` [PATCH 00/11] preempt_count rework -v3 Ingo Molnar
2013-09-17 11:22 ` Peter Zijlstra
2013-09-17 18:53 ` [patch 0/6] Make all preempt_count related constants generic Thomas Gleixner
2013-09-17 18:53 ` Thomas Gleixner
2013-09-17 18:53 ` [patch 1/6] hardirq: Make hardirq bits generic Thomas Gleixner
2013-09-17 20:00 ` Geert Uytterhoeven
2013-09-17 21:24 ` Thomas Gleixner
2013-09-17 21:24 ` Thomas Gleixner
2013-09-18 14:06 ` Thomas Gleixner
2013-09-18 14:06 ` Thomas Gleixner
2013-09-19 15:14 ` Thomas Gleixner
2013-09-19 15:14 ` Thomas Gleixner
2013-09-19 17:02 ` Andreas Schwab
2013-09-19 18:19 ` Geert Uytterhoeven
2013-09-20 9:26 ` Thomas Gleixner
2013-09-20 9:26 ` Thomas Gleixner
2013-11-04 12:06 ` Thomas Gleixner
2013-11-04 19:44 ` Geert Uytterhoeven
2013-11-04 19:44 ` Geert Uytterhoeven
2013-11-06 17:23 ` Thomas Gleixner
2013-11-06 17:23 ` Thomas Gleixner
2013-11-07 14:12 ` Geert Uytterhoeven
2013-11-07 14:12 ` Geert Uytterhoeven
2013-11-07 16:39 ` Thomas Gleixner
2013-09-17 18:53 ` [patch 2/6] h8300: Use schedule_preempt_irq Thomas Gleixner
2013-09-17 18:53 ` Thomas Gleixner
2013-09-20 17:41 ` Guenter Roeck
2013-09-20 17:41 ` Guenter Roeck
2013-09-20 21:46 ` Thomas Gleixner
2013-09-17 18:53 ` [patch 3/6] m32r: Use preempt_schedule_irq Thomas Gleixner
2013-09-17 18:53 ` Thomas Gleixner
2013-09-17 18:53 ` [patch 4/6] ia64: " Thomas Gleixner
2013-11-20 19:59 ` Tony Luck
2013-11-20 20:57 ` Thomas Gleixner
2013-11-21 11:41 ` Thomas Gleixner
2013-11-21 12:39 ` Frederic Weisbecker
2013-11-21 13:06 ` Peter Zijlstra
2013-11-21 13:06 ` Peter Zijlstra
2013-11-21 13:30 ` Thomas Gleixner
2013-11-21 13:30 ` Thomas Gleixner
2013-11-21 18:57 ` Tony Luck
2013-11-21 18:57 ` Tony Luck
2013-11-26 18:37 ` Tony Luck
2013-11-26 18:58 ` Peter Zijlstra
2013-11-26 18:58 ` Peter Zijlstra
2013-11-27 13:36 ` Ingo Molnar [this message]
2013-09-17 18:53 ` [patch 5/6] sparc: " Thomas Gleixner
2013-09-17 22:54 ` David Miller
2013-09-17 23:23 ` Thomas Gleixner
2013-09-18 0:12 ` David Miller
2013-09-17 18:53 ` [patch 6/6] preempt: Make PREEMPT_ACTIVE generic Thomas Gleixner
2013-09-18 10:48 ` Peter Zijlstra
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