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Re: [ANNOUNCE] v4.11.5-rt1

From Steven Rostedt <rostedt@goodmis.org>
Newsgroups linux.kernel
Subject Re: [ANNOUNCE] v4.11.5-rt1
Date 2017-06-19 16:50 +0200
Message-ID <tU6a7-3UW-33@gated-at.bofh.it> (permalink)
References (1 earlier) <tTh7A-4kg-1@gated-at.bofh.it> <tU0Ho-n6-19@gated-at.bofh.it> <tU1WN-1kn-17@gated-at.bofh.it> <tU5xo-3FC-35@gated-at.bofh.it> <tU5H4-3IR-13@gated-at.bofh.it>
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On Mon, 19 Jun 2017 16:13:41 +0200
Sebastian Andrzej Siewior <bigeasy@linutronix.de> wrote:


> > Hmm, it shouldn't affect futexes, as it's only called by rtmutex when
> > waiter->savestate is true. And that should always be false for futex.  
> 
> you still have sleeping locks like the hb-lock (which might matter in
> case the task blocks on the lock and does not continue for some reason).

But then I'd expect this to be an issue with any spinlock in the kernel.

-- Steve

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Thread

[ANNOUNCE] v4.11.5-rt1 Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2017-06-16 13:00 +0200
  Re: [ANNOUNCE] v4.11.5-rt1 Mike Galbraith <efault@gmx.de> - 2017-06-17 10:20 +0200
    Re: [ANNOUNCE] v4.11.5-rt1 Mike Galbraith <efault@gmx.de> - 2017-06-18 08:50 +0200
    Re: [ANNOUNCE] v4.11.5-rt1 Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2017-06-19 11:00 +0200
      Re: [ANNOUNCE] v4.11.5-rt1 Mike Galbraith <efault@gmx.de> - 2017-06-19 12:20 +0200
        Re: [ANNOUNCE] v4.11.5-rt1 Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2017-06-19 12:50 +0200
          Re: [ANNOUNCE] v4.11.5-rt1 Mike Galbraith <efault@gmx.de> - 2017-06-19 13:40 +0200
            Re: [ANNOUNCE] v4.11.5-rt1 Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2017-06-19 14:00 +0200
              Re: [ANNOUNCE] v4.11.5-rt1 Mike Galbraith <efault@gmx.de> - 2017-06-19 15:00 +0200
                Re: [ANNOUNCE] v4.11.5-rt1 Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2017-06-19 16:10 +0200
                Re: [ANNOUNCE] v4.11.5-rt1 Mike Galbraith <efault@gmx.de> - 2017-06-19 16:40 +0200
                Re: [ANNOUNCE] v4.11.5-rt1 Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2017-06-19 17:10 +0200
                Re: [ANNOUNCE] v4.11.5-rt1 Mike Galbraith <efault@gmx.de> - 2017-06-19 18:20 +0200
                Re: [ANNOUNCE] v4.11.5-rt1 Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2017-06-19 18:30 +0200
                Re: [ANNOUNCE] v4.11.5-rt1 Mike Galbraith <efault@gmx.de> - 2017-06-19 18:50 +0200
        Re: [ANNOUNCE] v4.11.5-rt1 Steven Rostedt <rostedt@goodmis.org> - 2017-06-19 16:10 +0200
          Re: [ANNOUNCE] v4.11.5-rt1 Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2017-06-19 16:20 +0200
            Re: [ANNOUNCE] v4.11.5-rt1 Steven Rostedt <rostedt@goodmis.org> - 2017-06-19 16:50 +0200
              Re: [ANNOUNCE] v4.11.5-rt1 Mike Galbraith <efault@gmx.de> - 2017-06-19 18:40 +0200
  [patch-rt] rtmutex: Fix lock stealing logic Mike Galbraith <efault@gmx.de> - 2017-06-18 19:10 +0200

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