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Groups > linux.kernel > #1543731
| From | Peter Zijlstra <peterz@infradead.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v2 05/11] locking/ww_mutex: Add waiters in stamp order |
| Date | 2016-12-16 21:20 +0100 |
| Message-ID | <sP790-8js-17@gated-at.bofh.it> (permalink) |
| References | (1 earlier) <sJAdI-4Rh-33@gated-at.bofh.it> <sLrfY-4AN-57@gated-at.bofh.it> <sP1Gh-4Ql-13@gated-at.bofh.it> <sP4kN-6zH-5@gated-at.bofh.it> <sP5gS-799-15@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Fri, Dec 16, 2016 at 07:11:41PM +0100, Nicolai Hähnle wrote: > mutex_optimistic_spin() already calls __mutex_trylock, and for the no-spin > case, __mutex_unlock_slowpath() only calls wake_up_q() after releasing the > wait_lock. mutex_optimistic_spin() is a no-op when !CONFIG_MUTEX_SPIN_ON_OWNER
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Re: [PATCH v2 05/11] locking/ww_mutex: Add waiters in stamp order Nicolai Hähnle <nhaehnle@gmail.com> - 2016-12-16 15:30 +0100
Re: [PATCH v2 05/11] locking/ww_mutex: Add waiters in stamp order Peter Zijlstra <peterz@infradead.org> - 2016-12-16 17:10 +0100
Re: [PATCH v2 05/11] locking/ww_mutex: Add waiters in stamp order Peter Zijlstra <peterz@infradead.org> - 2016-12-16 18:20 +0100
Re: [PATCH v2 05/11] locking/ww_mutex: Add waiters in stamp order Nicolai Hähnle <nhaehnle@gmail.com> - 2016-12-16 19:20 +0100
Re: [PATCH v2 05/11] locking/ww_mutex: Add waiters in stamp order Peter Zijlstra <peterz@infradead.org> - 2016-12-16 21:20 +0100
Re: [PATCH v2 05/11] locking/ww_mutex: Add waiters in stamp order Nicolai Hähnle <nhaehnle@gmail.com> - 2016-12-16 23:40 +0100
Re: [PATCH v2 05/11] locking/ww_mutex: Add waiters in stamp order Peter Zijlstra <peterz@infradead.org> - 2016-12-16 18:30 +0100
Re: [PATCH v2 05/11] locking/ww_mutex: Add waiters in stamp order Nicolai Hähnle <nhaehnle@gmail.com> - 2016-12-16 19:20 +0100
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