ThreadSafePool: fix wrong memory model

danngreen · danngreen · commit ff66522bd272 · 2025-08-04T22:58:58.000-07:00
diff --git a/util/thread_safe_pool.hh b/util/thread_safe_pool.hh
@@ -47,7 +47,7 @@ public:
 	void clear() {
 		for (size_t i = 0; i < MaxEntries; i++) {
 			data[i] = T{};
-			used_flags[i].store(false, std::memory_order_acquire);
+			used_flags[i].store(false, std::memory_order_release);
 		}
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -47,7 +47,7 @@ public:`
`47`	`47`	`void clear() {`
`48`	`48`	`for (size_t i = 0; i < MaxEntries; i++) {`
`49`	`49`	`data[i] = T{};`
`50`		`- used_flags[i].store(false, std::memory_order_acquire);`
	`50`	`+ used_flags[i].store(false, std::memory_order_release);`
`51`	`51`	`}`
`52`	`52`	`}`
`53`	`53`