From 4f7ea612982a9ee83023e43724ff53f8dce65fe0 Mon Sep 17 00:00:00 2001 From: Fabian Imhof Date: Tue, 3 Dec 2024 08:06:40 +0000 Subject: improve mutex file structure --- arch/x86_64/include/arch/shared/mutex.hpp | 15 +++------------ 1 file changed, 3 insertions(+), 12 deletions(-) (limited to 'arch/x86_64/include') diff --git a/arch/x86_64/include/arch/shared/mutex.hpp b/arch/x86_64/include/arch/shared/mutex.hpp index d874dd8..36a4623 100644 --- a/arch/x86_64/include/arch/shared/mutex.hpp +++ b/arch/x86_64/include/arch/shared/mutex.hpp @@ -16,28 +16,19 @@ namespace teachos::arch::shared /** * @brief Lock the mutex (blocks if not available) */ - void lock() - { - while (true) - { - if (!locked.exchange(true, std::memory_order_acquire)) - { - return; - } - } - } + auto lock() -> void; /** * @brief Try to lock the mutex (non-blocking) * * @return true if lock has been acquired and false otherwise */ - bool try_lock() { return !locked.exchange(true, std::memory_order_acquire); } + auto try_lock() -> bool; /** * @brief Unlock the mutex */ - void unlock() { locked.store(false, std::memory_order_release); } + auto unlock() -> void; private: std::atomic locked{false}; -- cgit v1.2.3