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Kernel: Remove memory allocations from the new Blocker API

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This commit is contained in:
Robin Burchell 2019-07-19 10:12:50 +02:00 • committed by Andreas Kling
parent 99c5377653
commit cd76b691fb
6 changed files with 27 additions and 27 deletions
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14
Kernel/Thread.h
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@ -208,9 +208,17 @@ public:
u32 ticks() const { return m_ticks; }
u64 sleep(u32 ticks);
void block(Blocker& blocker);
void unblock();
template <typename T, class... Args>
void block(Args&& ... args)
{
ASSERT(!m_blocker);
T t(AK::forward<Args>(args)...);
m_blocker = &t;
block_helper();
};
void unblock();
void block_until(const char* state_string, Function<bool()>&&);
KResult wait_for_connect(FileDescription&);
@ -292,7 +300,7 @@ private:
RefPtr<Region> m_kernel_stack_for_signal_handler_region;
SignalActionData m_signal_action_data[32];
Region* m_signal_stack_user_region { nullptr };
OwnPtr<Blocker> m_blocker;
Blocker* m_blocker { nullptr };
FPUState* m_fpu_state { nullptr };
InlineLinkedList<Thread>* m_thread_list { nullptr };
State m_state { Invalid };