From: Peter Zijlstra <peterz@infradead.org>
To: Andy Lutomirski <luto@amacapital.net>
Cc: Thomas Gleixner <tglx@linutronix.de>,
Mike Galbraith <bitbucket@online.de>, X86 ML <x86@kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [RFC] sched: Add a new lockless wake-from-idle implementation
Date: Fri, 14 Feb 2014 22:19:17 +0100 [thread overview]
Message-ID: <20140214211917.GE14089@laptop.programming.kicks-ass.net> (raw)
In-Reply-To: <CALCETrUuC1t-SB1tRNBmH_=RhkRT5uprtAUQy82by5QZBJWiwA@mail.gmail.com>
On Fri, Feb 14, 2014 at 12:17:27PM -0800, Andy Lutomirski wrote:
> Either you have a bug or I rebased it wrong. With the attached
> rebased version, I hit WARN_ON_ONCE(irqs_disabled()) in
> cpu_idle_loop() on a semi-regular basis when I boot with:
Its got a bug; I got it too, but it did boot and build the next kernel.
I didn't get any time today to look at things; I'll try and prod at
things a bit more next week.
next prev parent reply other threads:[~2014-02-14 21:19 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-11 20:23 Too many rescheduling interrupts (still!) Andy Lutomirski
2014-02-11 21:21 ` Thomas Gleixner
2014-02-11 22:34 ` Andy Lutomirski
2014-02-12 10:13 ` Peter Zijlstra
2014-02-12 15:49 ` Andy Lutomirski
2014-02-12 16:39 ` Peter Zijlstra
2014-02-12 18:19 ` Andy Lutomirski
2014-02-12 20:17 ` Peter Zijlstra
2014-02-13 1:40 ` [RFC] sched: Add a new lockless wake-from-idle implementation Andy Lutomirski
2014-02-13 9:38 ` Ingo Molnar
2014-02-13 14:49 ` Frederic Weisbecker
2014-02-13 14:50 ` Peter Zijlstra
2014-02-13 17:07 ` Andy Lutomirski
2014-02-13 20:16 ` Peter Zijlstra
2014-02-13 20:35 ` Andy Lutomirski
2014-02-13 19:58 ` Andy Lutomirski
2014-02-14 1:38 ` Andy Lutomirski
2014-02-14 20:01 ` Andy Lutomirski
2014-02-14 20:17 ` Andy Lutomirski
2014-02-14 21:19 ` Peter Zijlstra [this message]
2014-02-12 15:59 ` Too many rescheduling interrupts (still!) Frederic Weisbecker
2014-02-12 16:43 ` Peter Zijlstra
2014-02-12 17:46 ` Frederic Weisbecker
2014-02-12 18:15 ` Peter Zijlstra
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