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Make profile_tasks variable thread local to prevent race condition. #4

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Make profile_tasks variable thread local to prevent race condition. #4

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6 changes: 5 additions & 1 deletion src/nanothread.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -198,7 +198,11 @@ void pool_set_size(Pool *pool, uint32_t size) {
}
}

int profile_tasks = false;
#if defined(_MSC_VER)
__declspec(thread) int profile_tasks = false;
#else
__thread int profile_tasks = false;
#endif

int pool_profile() {
return (int) profile_tasks;
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6 changes: 5 additions & 1 deletion src/queue.h
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Expand Up @@ -246,7 +246,11 @@ struct TaskQueue {

extern "C" uint32_t pool_thread_id();

extern int profile_tasks;
#if defined(_MSC_VER)
extern __declspec(thread) int profile_tasks;
#else
extern __thread int profile_tasks;
#endif

#define DJT_STR_2(x) #x
#define DJT_STR(x) DJT_STR_2(x)
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