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Improve shared_mutex

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Wait/notify only on c_sig, should reduce spurious wakeup noise.
This commit is contained in:
Nekotekina
2020-11-05 19:15:20 +03:00
parent 34fa010601
commit cc07e5306e
1 changed files with 2 additions and 2 deletions
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Utilities/mutex.cpp
+2 -2
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@@ -59,14 +59,14 @@ void shared_mutex::imp_wait()
break; break;
} }
m_value.wait(old); m_value.wait(old, c_sig);
} }
} }
void shared_mutex::imp_signal() void shared_mutex::imp_signal()
{ {
m_value += c_sig; m_value += c_sig;
m_value.notify_one(); m_value.notify_one(c_sig);
} }
void shared_mutex::imp_lock(u32 val) void shared_mutex::imp_lock(u32 val)