From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: Manfred Spraul <manfred@colorfullife.com>
Cc: Ingo Molnar <mingo@elte.hu>, Thomas Gleixner <tglx@linutronix.de>,
linux-kernel@vger.kernel.org,
Steven Rostedt <rostedt@goodmis.org>,
Darren Hart <dvhart@linux.intel.com>,
David Miller <davem@davemloft.net>,
Eric Dumazet <eric.dumazet@gmail.com>,
Mike Galbraith <efault@gmx.de>
Subject: Re: [RFC][PATCH 1/3] sched: Provide delayed wakeup list
Date: Mon, 03 Oct 2011 12:23:57 +0200 [thread overview]
Message-ID: <1317637437.20367.9.camel@twins> (raw)
In-Reply-To: <4E886ED5.8060407@colorfullife.com>
On Sun, 2011-10-02 at 16:01 +0200, Manfred Spraul wrote:
> Do you still work on the wake_up_list() patch?
I plan to, but I got a little side tracked. We need to ensure all
schedule() callers can deal with spurious wakeups. To that end I talked
to the smatch author who kindly provided a test for this, but I still
need to actually run it and see how bad the fallout is and fix stuff up.
All core primitives 'should' be good, but there's a lot of shady stuff
out there that isn't.
next prev parent reply other threads:[~2011-10-03 10:25 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-14 13:30 [RFC][PATCH 0/3] delayed wakeup list Peter Zijlstra
2011-09-14 13:30 ` [RFC][PATCH 1/3] sched: Provide " Peter Zijlstra
2011-09-14 13:50 ` Peter Zijlstra
2011-09-14 14:08 ` Eric Dumazet
2011-09-14 14:12 ` Peter Zijlstra
2011-09-14 15:35 ` Darren Hart
2011-09-14 15:39 ` Peter Zijlstra
2011-09-14 15:49 ` Darren Hart
2011-09-16 7:59 ` Paul Turner
2011-09-16 7:59 ` Paul Turner
2011-09-16 8:48 ` Peter Zijlstra
2011-10-02 14:01 ` Manfred Spraul
2011-10-03 10:23 ` Peter Zijlstra [this message]
2011-09-14 13:30 ` [RFC][PATCH 2/3] futex: Reduce hash bucket lock contention Peter Zijlstra
2011-09-14 15:46 ` Darren Hart
2011-09-14 15:51 ` Peter Zijlstra
2011-09-14 16:00 ` Darren Hart
2011-09-14 20:49 ` Thomas Gleixner
2011-09-16 12:34 ` Peter Zijlstra
2011-09-17 12:57 ` Manfred Spraul
2011-09-19 7:37 ` Peter Zijlstra
2011-09-19 8:51 ` Peter Zijlstra
2011-09-14 13:30 ` [RFC][PATCH 3/3] ipc/sem: Rework wakeup scheme Peter Zijlstra
2011-09-15 17:29 ` Manfred Spraul
2011-09-15 19:32 ` Peter Zijlstra
2011-09-15 19:35 ` Peter Zijlstra
2011-09-15 19:45 ` Peter Zijlstra
2011-09-17 12:36 ` Manfred Spraul
2011-09-16 12:18 ` Peter Zijlstra
2011-09-17 12:32 ` Manfred Spraul
2011-09-16 12:39 ` Peter Zijlstra
2011-09-14 13:51 ` [RFC][PATCH 0/3] delayed wakeup list Eric Dumazet
2011-09-14 13:56 ` Peter Zijlstra
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