wwbmmm commented on code in PR #2517:
URL: https://github.com/apache/brpc/pull/2517#discussion_r1461431437
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src/butil/memory/singleton.cc:
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@@ -5,9 +5,23 @@
#include "butil/memory/singleton.h"
#include "butil/threading/platform_thread.h"
+__BEGIN_DECLS
+// Defined in bthread/bthread.cpp
+void BAIDU_WEAK bthread_yield();
+__END_DECLS
+
namespace butil {
namespace internal {
+void yield() {
+ if (bthread_yield) {
Review Comment:
是不是加个开关控制一下？毕竟大部分Singleton场景，是不需要bthread_yield的
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