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Re: [PATCH v2 01/11] drm/vgem: Use ww_mutex_(un)lock even with a NULL context

From Peter Zijlstra <peterz@infradead.org>
Newsgroups linux.kernel
Subject Re: [PATCH v2 01/11] drm/vgem: Use ww_mutex_(un)lock even with a NULL context
Date 2016-12-01 17:30 +0100
Message-ID <sJCpb-6q6-9@gated-at.bofh.it> (permalink)
References <sJAdI-4Rh-7@gated-at.bofh.it> <sJAdJ-4Rh-37@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Just to let you know, I've not been ignoring all the ww_mutex stuff,
I've been ill this week. I'm slowly returning to feeling human again,
but am still fairly wrecked.

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[PATCH v2 00/11] locking/ww_mutex: Keep sorted wait list to avoid stampedes Nicolai Hähnle <nhaehnle@gmail.com> - 2016-12-01 15:10 +0100
  [PATCH v2 05/11] locking/ww_mutex: Add waiters in stamp order Nicolai Hähnle <nhaehnle@gmail.com> - 2016-12-01 15:10 +0100
    Re: [PATCH v2 05/11] locking/ww_mutex: Add waiters in stamp order Chris Wilson <chris@chris-wilson.co.uk> - 2016-12-01 17:10 +0100
    Re: [PATCH v2 05/11] locking/ww_mutex: Add waiters in stamp order Peter Zijlstra <peterz@infradead.org> - 2016-12-06 16:40 +0100
    Re: [PATCH v2 05/11] locking/ww_mutex: Add waiters in stamp order Peter Zijlstra <peterz@infradead.org> - 2016-12-06 18:00 +0100
  [PATCH v2 07/11] locking/ww_mutex: Wake at most one waiter for back off when acquiring the lock Nicolai Hähnle <nhaehnle@gmail.com> - 2016-12-01 15:10 +0100
  [PATCH v2 10/11] Documentation/locking/ww_mutex: Update the design document Nicolai Hähnle <nhaehnle@gmail.com> - 2016-12-01 15:10 +0100
  [PATCH v2 09/11] locking/mutex: Initialize mutex_waiter::ww_ctx with poison when debugging Nicolai Hähnle <nhaehnle@gmail.com> - 2016-12-01 15:10 +0100
  [PATCH v2 02/11] locking/ww_mutex: Re-check ww->ctx in the inner optimistic spin loop Nicolai Hähnle <nhaehnle@gmail.com> - 2016-12-01 15:10 +0100
    Re: [PATCH v2 02/11] locking/ww_mutex: Re-check ww->ctx in the inner  optimistic spin loop Chris Wilson <chris@chris-wilson.co.uk> - 2016-12-01 15:40 +0100
    Re: [PATCH v2 02/11] locking/ww_mutex: Re-check ww->ctx in the inner  optimistic spin loop Peter Zijlstra <peterz@infradead.org> - 2016-12-06 16:10 +0100
      Re: [PATCH v2 02/11] locking/ww_mutex: Re-check ww->ctx in the inner  optimistic spin loop Waiman Long <longman@redhat.com> - 2016-12-06 17:10 +0100
        Re: [PATCH v2 02/11] locking/ww_mutex: Re-check ww->ctx in the inner  optimistic spin loop Waiman Long <longman@redhat.com> - 2016-12-06 19:50 +0100
        Re: [PATCH v2 02/11] locking/ww_mutex: Re-check ww->ctx in the inner  optimistic spin loop Peter Zijlstra <peterz@infradead.org> - 2016-12-06 20:10 +0100
  [PATCH v2 01/11] drm/vgem: Use ww_mutex_(un)lock even with a NULL context Nicolai Hähnle <nhaehnle@gmail.com> - 2016-12-01 15:10 +0100
    Re: [PATCH v2 01/11] drm/vgem: Use ww_mutex_(un)lock even with a  NULL context Chris Wilson <chris@chris-wilson.co.uk> - 2016-12-01 15:20 +0100
      Re: [PATCH v2 01/11] drm/vgem: Use ww_mutex_(un)lock even with a  NULL context Daniel Vetter <daniel@ffwll.ch> - 2016-12-01 16:20 +0100
    Re: [PATCH v2 01/11] drm/vgem: Use ww_mutex_(un)lock even with a  NULL context Peter Zijlstra <peterz@infradead.org> - 2016-12-01 17:30 +0100
  [PATCH v2 11/11] [rfc] locking/ww_mutex: Always spin optimistically for the first waiter Nicolai Hähnle <nhaehnle@gmail.com> - 2016-12-01 15:10 +0100
  [PATCH v2 06/11] locking/ww_mutex: Notify waiters that have to back off while adding tasks to wait list Nicolai Hähnle <nhaehnle@gmail.com> - 2016-12-01 15:10 +0100

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