diff options
| author | Tom <tomut@yahoo.com> | 2021-01-03 16:58:50 -0700 |
|---|---|---|
| committer | Andreas Kling <kling@serenityos.org> | 2021-01-04 19:13:52 +0100 |
| commit | 901ef3f1c87d15d2140be8a880250d09286e10a1 (patch) | |
| tree | 2a8104d378a30cc5b23d61c13c65872c3ea0b6c2 /Kernel/Lock.h | |
| parent | fb84f0ec9c4d5e1a810dc05965ddbec7ff5d99ec (diff) | |
| download | serenity-901ef3f1c87d15d2140be8a880250d09286e10a1.zip | |
Kernel: Specify default memory order for some non-synchronizing Atomics
Diffstat (limited to 'Kernel/Lock.h')
| -rw-r--r-- | Kernel/Lock.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Kernel/Lock.h b/Kernel/Lock.h index 85a0ad08b4..4d5e8bd6f9 100644 --- a/Kernel/Lock.h +++ b/Kernel/Lock.h @@ -58,7 +58,7 @@ public: void unlock(); [[nodiscard]] Mode force_unlock_if_locked(u32&); void restore_lock(Mode, u32); - bool is_locked() const { return m_mode.load(AK::MemoryOrder::memory_order_relaxed) != Mode::Unlocked; } + bool is_locked() const { return m_mode != Mode::Unlocked; } void clear_waiters(); const char* name() const { return m_name; } @@ -81,7 +81,7 @@ private: Atomic<bool> m_lock { false }; const char* m_name { nullptr }; WaitQueue m_queue; - Atomic<Mode> m_mode { Mode::Unlocked }; + Atomic<Mode, AK::MemoryOrder::memory_order_relaxed> m_mode { Mode::Unlocked }; // When locked exclusively, only the thread already holding the lock can // lock it again. When locked in shared mode, any thread can do that. |