Exverge/suyu
3
0
Fork 0
forked from suyu/suyu
Code Pull requests Activity

cpu_interrupt_handler: Make is_interrupted an atomic

Browse source 
Fixes a race condition detected from tsan
This commit is contained in:
ReinUsesLisp 2020-08-26 01:16:40 +00:00
parent 4efaecf125
commit ea7bda25ba
2 changed files with 3 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/core/arm/cpu_interrupt_handler.cpp
View file

@ -7,7 +7,7 @@
namespace Core {
CPUInterruptHandler::CPUInterruptHandler() : is_interrupted{} {
CPUInterruptHandler::CPUInterruptHandler() {
interrupt_event = std::make_unique<Common::Event>();
}

3
src/core/arm/cpu_interrupt_handler.h
View file

@ -4,6 +4,7 @@
#pragma once
#include <atomic>
#include <memory>
namespace Common {
@ -32,7 +33,7 @@ public:
void AwaitInterrupt();
private:
bool is_interrupted{};
std::atomic_bool is_interrupted{false};
std::unique_ptr<Common::Event> interrupt_event;
};