Question

What does "serializing operation" mean in the sfence documentation?

score 2.4k · Answer 1 · 2018-05-23T05:34:30.327000

2.4k

Views

What does "serializing operation" mean in the sfence documentation?

Published on 23 May 2018 at 05:34

score 202 · Answer 2 · 2018-05-22T17:30:14.150000

202

Views

Can I not use release and acquire barriers in this case?

Published on 22 May 2018 at 17:30

score 133 · Answer 3 · 2018-05-21T23:41:27.277000

133

Views

atomic thread fence and consume operation

Published on 21 May 2018 at 23:41

score 950 · Answer 4 · 2018-05-10T20:13:04.787000

950

Views

Do locked instructions provide a barrier between weakly-ordered accesses?

Published on 10 May 2018 at 20:13

score 303 · Answer 5 · 2018-03-09T11:48:23.653000

303

Views

C++ lock-free thread synchronization

Published on 09 March 2018 at 11:48

score 777 · Answer 6 · 2018-02-12T19:27:05.690000

777

Views

Re-ordering of assignments and adding a fence

Published on 12 February 2018 at 19:27

score 610 · Answer 7 · 2018-02-10T19:23:14.333000

610

Views

Which fences exactly provided by std::memory_order in C++?

Published on 10 February 2018 at 19:23

score 83 · Answer 8 · 2018-01-13T14:25:47.277000

83

Views

Is std::mutex enough for making all prior reads-writes happen before following reads-writes all in same thread?

Published on 13 January 2018 at 14:25

score 586 · Answer 9 · 2018-01-10T06:10:25.697000

586

Views

How effective a barrier is a atomic write followed by an atomic read of the same variable?

Published on 10 January 2018 at 06:10

score 60 · Answer 10 · 2017-11-17T09:40:35.753000

60

Views

viewability of a non-volatile write

Published on 17 November 2017 at 09:40

score 126 · Answer 11 · 2017-10-27T13:10:43.257000

126

Views

C++ lockless queue crashes with multiple threads

Published on 27 October 2017 at 13:10

score 288 · Answer 12 · 2017-09-01T16:32:48.937000

288

Views

What (bad) can happen if I don't issue _mm_sfence() after _mm_clflushopt()?

Published on 01 September 2017 at 16:32

score 72 · Answer 13 · 2017-07-20T02:09:16.593000

72

Views

Memory semantics of initialization in multithread environment (C++)

Published on 20 July 2017 at 02:09

score 2.5k · Answer 14 · 2017-06-22T07:25:18.743000

2.5k

Views

C# volatile variable: Memory fences VS. caching

Published on 22 June 2017 at 07:25

score 1.5k · Answer 15 · 2017-06-08T10:49:41.020000

1.5k

Views

OpenCL 1.2: mem_fence() or barrier() or both

Published on 08 June 2017 at 10:49

score 232 · Answer 16 · 2017-04-17T03:21:39.293000

232

Views

peterson algorithm about data modification in lock visible to second thread with mfence/lfence/sfence

Published on 17 April 2017 at 03:21

score 6.7k · Answer 17 · 2017-03-10T09:20:21.113000

6.7k

Views

Is a memory barrier an instruction that the CPU executes, or is it just a marker?

Published on 10 March 2017 at 09:20

score 1k · Answer 18 · 2017-02-11T11:16:06.210000

1k

Views

Is there an implicit memory barrier with synchronized-with relationship on thread::join?

Published on 11 February 2017 at 11:16

score 701 · Answer 19 · 2017-02-08T20:05:13.847000

701

Views

Fences with non-atomics in C11

Published on 08 February 2017 at 20:05

score 522 · Answer 20 · 2017-01-01T21:39:39.197000

522

Views

lock-free synchronization, fences and memory order (store operation with acquire semantics)

Published on 01 January 2017 at 21:39

List Question

What does "serializing operation" mean in the sfence documentation?

Can I not use release and acquire barriers in this case?

atomic thread fence and consume operation

Do locked instructions provide a barrier between weakly-ordered accesses?

C++ lock-free thread synchronization

Re-ordering of assignments and adding a fence

Which fences exactly provided by std::memory_order in C++?

Is std::mutex enough for making all prior reads-writes happen before following reads-writes all in same thread?

How effective a barrier is a atomic write followed by an atomic read of the same variable?

viewability of a non-volatile write

C++ lockless queue crashes with multiple threads

What (bad) can happen if I don't issue _mm_sfence() after _mm_clflushopt()?

Memory semantics of initialization in multithread environment (C++)

C# volatile variable: Memory fences VS. caching

OpenCL 1.2: mem_fence() or barrier() or both

peterson algorithm about data modification in lock visible to second thread with mfence/lfence/sfence

Is a memory barrier an instruction that the CPU executes, or is it just a marker?

Is there an implicit memory barrier with synchronized-with relationship on thread::join?

Fences with non-atomics in C11

lock-free synchronization, fences and memory order (store operation with acquire semantics)

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