Kernel: Disable scheduler load balancing until I get it fixed
Scheduler keeps crashing all the time when running on multiple cores. This patch disabled the load balancer, which seems to get rid of most scheduler crashes.
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@ -8,6 +8,7 @@
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#define DEBUG_SCHEDULER 0
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#define SCHEDULER_ASSERT 1
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#define SCHEDULER_LOAD_BALANCE 0
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#if SCHEDULER_ASSERT == 0
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#undef ASSERT
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@ -295,6 +296,7 @@ namespace Kernel
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{
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ASSERT(Processor::get_interrupt_state() == InterruptState::Disabled);
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if constexpr(SCHEDULER_LOAD_BALANCE)
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if (Processor::is_smp_enabled())
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do_load_balancing();
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@ -386,6 +388,7 @@ namespace Kernel
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return least_loaded_id;
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}
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#if SCHEDULER_LOAD_BALANCE
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void Scheduler::do_load_balancing()
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{
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ASSERT(Processor::get_interrupt_state() == InterruptState::Disabled);
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@ -563,6 +566,7 @@ namespace Kernel
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m_last_load_balance_ns += s_load_balance_interval_ns;
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}
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#endif
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BAN::ErrorOr<void> Scheduler::add_thread(Thread* thread)
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{
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