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mutouyun 2018-11-27 10:49:57 +08:00
parent eefea828f0
commit da25b7fc81
1 changed files with 1 additions and 1 deletions
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2
src/circ_elem_array.h
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@ -99,7 +99,7 @@ public:
void* acquire(void) {
elem_t* el = elem(wt_.load(std::memory_order_acquire));
// check read finished by all consumers
// check all consumers have finished reading
while(1) {
std::size_t expected = 0;
if (el->head_.rc_.compare_exchange_weak(