memory-barriers

105 Questions
Newest Active Unanswered Frequent
Score
View
Card Compact
Why doesn't the libc++ shared_ptr implementation split acq_rel fetch_sub into release fetch_sub and acquire fence?
user_4532710
•
7
0
102
libc++ memory-barriers atomic shared-ptr c++
Does it make sense to use a relaxed load followed by a conditional fence, if I don't always need acquire semantics?
user_27520750
•
9
1
182
memory-barriers micro-optimization atomic multithreading c++
Is it ever useful for only one thread to use memory_order_seq_cst?
user_75090650
•
3
1
75
stdatomic memory-barriers language-lawyer atomic c
Visible order of operations with acquire/release fence in C++
user_59355940
•
1
1
76
stdatomic memory-barriers synchronization multithreading c++
C++ atomics and memory_order with RDMA
user_5389550
•
4
1
207
rdma stdatomic memory-barriers cpu-architecture c++
What happens to outstanding stores after an object is deleted?
user_11651360
•
3
2
172
memory-barriers x86 cpu-architecture multithreading c++
What exactly is Synchronize-With relationship?
user_121764600
•
2
1
200
stdatomic memory-barriers memory-model multithreading c++
Are those memory barriers necessary?
user_121764600
•
4
1
133
memory-barriers multithreading singleton c++
What exactly is the problem that memory barriers deal with?
user_121764600
•
3
3
163
memory-barriers instructions assembly c++
How does mixing relaxed and acquire/release accesses on the same atomic variable affect synchronises-with?
user_56407770
•
2
1
169
stdatomic memory-barriers atomic c++11 c++
Hot Questions