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kernel/arch/arm/int: add irq postlude

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Change-Id: If3dcd2f7d3c0385ecc699b4de4359a14a189fff0
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4673
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Fredrik Holmqvist <fredrik.holmqvist@gmail.com>
This commit is contained in:
David Karoly 2021-10-25 16:06:02 +02:00 committed by Fredrik Holmqvist
parent c892801f83
commit 65aab788e6
1 changed files with 20 additions and 0 deletions
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20
src/system/kernel/arch/arm/arch_int.cpp
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@ -23,6 +23,7 @@
#include <smp.h>
#include <thread.h>
#include <timer.h>
#include <util/AutoLock.h>
#include <util/DoublyLinkedList.h>
#include <util/kernel_cpp.h>
#include <vm/vm.h>
@ -343,6 +344,25 @@ arch_arm_irq(struct iframe *iframe)
InterruptController *ic = InterruptController::Get();
if (ic != NULL)
ic->HandleInterrupt();
Thread* thread = thread_get_current_thread();
cpu_status state = disable_interrupts();
if (thread->cpu->invoke_scheduler) {
SpinLocker schedulerLocker(thread->scheduler_lock);
scheduler_reschedule(B_THREAD_READY);
schedulerLocker.Unlock();
restore_interrupts(state);
} else if (thread->post_interrupt_callback != NULL) {
void (*callback)(void*) = thread->post_interrupt_callback;
void* data = thread->post_interrupt_data;
thread->post_interrupt_callback = NULL;
thread->post_interrupt_data = NULL;
restore_interrupts(state);
callback(data);
}
}