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Re: [PATCH RT] Align rt_mutex inlining with upstream behavior

From Andy Ritger <aritger@nvidia.com>
Newsgroups linux.kernel
Subject Re: [PATCH RT] Align rt_mutex inlining with upstream behavior
Date 2017-02-03 17:50 +0100
Message-ID <t6PdE-4aP-21@gated-at.bofh.it> (permalink)
References <t3lON-4dZ-5@gated-at.bofh.it> <t3VID-1CL-43@gated-at.bofh.it> <t5o5Q-6Mu-31@gated-at.bofh.it> <t6Org-3Ei-23@gated-at.bofh.it>
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On Fri, Feb 03, 2017 at 04:54:34PM +0100, Sebastian Andrzej Siewior wrote:
> On 2017-01-30 09:35:34 [-0800], Andy Ritger wrote:
> > The problem is that various static inline functions such as
> > reservation_object_fini() indirectly call mutex_destroy.  On DEBUG_MUTEX
> > kernels, mutex_destroy is EXPORT_SYMBOL_GPL.
> 
> So your problem is simply that your non-GPL module can't link anymore
> with -RT.  Would it help you if I simply replace the export for
> mutex_destroy with EXPORT_SYMBOL and leave it the function as is?

Yes, definitely.

Thanks,
- Andy

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Re: [PATCH RT] Align rt_mutex inlining with upstream behavior Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2017-02-03 17:00 +0100
  Re: [PATCH RT] Align rt_mutex inlining with upstream behavior Andy Ritger <aritger@nvidia.com> - 2017-02-03 17:50 +0100
    Re: [PATCH RT] Align rt_mutex inlining with upstream behavior Andy Ritger <aritger@nvidia.com> - 2017-02-10 19:20 +0100
      Re: [PATCH RT] Align rt_mutex inlining with upstream behavior Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2017-02-10 19:30 +0100
        Re: [PATCH RT] Align rt_mutex inlining with upstream behavior Alex Goins <agoins@nvidia.com> - 2017-02-10 20:20 +0100
        Re: [PATCH RT] Align rt_mutex inlining with upstream behavior Ingo Molnar <mingo@kernel.org> - 2017-02-11 19:00 +0100
          Re: [PATCH RT] Align rt_mutex inlining with upstream behavior Thomas Gleixner <tglx@linutronix.de> - 2017-02-11 21:20 +0100
    Re: [PATCH RT] Align rt_mutex inlining with upstream behavior Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2017-02-10 19:30 +0100
      Re: [PATCH RT] Align rt_mutex inlining with upstream behavior Peter Zijlstra <peterz@infradead.org> - 2017-02-13 12:30 +0100
        Re: [PATCH RT] Align rt_mutex inlining with upstream behavior Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2017-02-13 14:30 +0100

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