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Kernel: Avoid some un-necessary copies coming from range based for loops

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- The irq_controller was getting add_ref/released needlessly during enumeration.

- Used ranges were also getting needlessly copied.
This commit is contained in:
Brian Gianforcaro 2021-02-15 03:56:39 -08:00 • committed by Andreas Kling
commit 7482cb6531
Notes: sideshowbarker 2024-07-18 22:15:36 +09:00
2 changed files with 3 additions and 3 deletions
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2
Kernel/Interrupts/InterruptManagement.cpp
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@ -117,7 +117,7 @@ RefPtr<IRQController> InterruptManagement::get_responsible_irq_controller(u8 int
if (m_interrupt_controllers.size() == 1 && m_interrupt_controllers[0]->type() == IRQControllerType::i8259) {
return m_interrupt_controllers[0];
}
for (auto irq_controller : m_interrupt_controllers) {
for (auto& irq_controller : m_interrupt_controllers) {
if (irq_controller->gsi_base() <= interrupt_vector)
if (!irq_controller->is_hard_disabled())
return irq_controller;