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Groups > linux.kernel > #1403478
| From | David Woodhouse <dwmw2@infradead.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [RFC PATCH 03/15] Provide atomic_t functions implemented with ISO-C++11 atomics |
| Date | 2016-05-19 09:40 +0200 |
| Message-ID | <rAqIN-5bD-7@gated-at.bofh.it> (permalink) |
| References | <rAbqp-3On-7@gated-at.bofh.it> <rAbqq-3On-21@gated-at.bofh.it> <rAdBU-584-21@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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On Wed, 2016-05-18 at 19:32 +0200, Peter Zijlstra wrote: > > Does this generate 'sane' code for LL/SC archs? That is, a single LL/SC > loop and not a loop around an LL/SC cmpxchg. The whole point of using compiler intrinsics and letting the compiler actually see what's going on... is that it bloody well should :) -- dwmw2
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[RFC PATCH 03/15] Provide atomic_t functions implemented with ISO-C++11 atomics David Howells <dhowells@redhat.com> - 2016-05-18 17:20 +0200
Re: [RFC PATCH 03/15] Provide atomic_t functions implemented with ISO-C++11 atomics Peter Zijlstra <peterz@infradead.org> - 2016-05-18 19:40 +0200
Re: [RFC PATCH 03/15] Provide atomic_t functions implemented with ISO-C++11 atomics David Woodhouse <dwmw2@infradead.org> - 2016-05-19 09:40 +0200
Re: [RFC PATCH 03/15] Provide atomic_t functions implemented with ISO-C++11 atomics Peter Zijlstra <peterz@infradead.org> - 2016-05-19 09:50 +0200
Re: [RFC PATCH 03/15] Provide atomic_t functions implemented with ISO-C++11 atomics David Howells <dhowells@redhat.com> - 2016-05-19 12:00 +0200
Re: [RFC PATCH 03/15] Provide atomic_t functions implemented with ISO-C++11 atomics Peter Zijlstra <peterz@infradead.org> - 2016-05-19 13:00 +0200
Re: [RFC PATCH 03/15] Provide atomic_t functions implemented with ISO-C++11 atomics Peter Zijlstra <peterz@infradead.org> - 2016-05-19 13:40 +0200
Re: [RFC PATCH 03/15] Provide atomic_t functions implemented with ISO-C++11 atomics Peter Zijlstra <peterz@infradead.org> - 2016-05-19 13:40 +0200
Re: [RFC PATCH 03/15] Provide atomic_t functions implemented with ISO-C++11 atomics "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2016-05-19 16:30 +0200
Re: [RFC PATCH 03/15] Provide atomic_t functions implemented with ISO-C++11 atomics Peter Zijlstra <peterz@infradead.org> - 2016-05-19 16:50 +0200
Re: [RFC PATCH 03/15] Provide atomic_t functions implemented with ISO-C++11 atomics "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2016-05-19 17:10 +0200
Re: [RFC PATCH 03/15] Provide atomic_t functions implemented with ISO-C++11 atomics Michael Ellerman <mpe@ellerman.id.au> - 2016-05-20 11:40 +0200
Re: [RFC PATCH 03/15] Provide atomic_t functions implemented with ISO-C++11 atomics "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2016-05-23 20:40 +0200
Re: [RFC PATCH 03/15] Provide atomic_t functions implemented with ISO-C++11 atomics Peter Zijlstra <peterz@infradead.org> - 2016-05-18 19:40 +0200
Re: [RFC PATCH 03/15] Provide atomic_t functions implemented with ISO-C++11 atomics Peter Zijlstra <peterz@infradead.org> - 2016-05-18 19:40 +0200
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