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Kernel: Require a reason to be passed to Thread::wait_on

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The Lock class still permits no reason, but for everything else
require a reason to be passed to Thread::wait_on. This makes it
easier to diagnose why a Thread is in Queued state.
This commit is contained in:
Tom 2020-07-04 15:55:20 -06:00 • committed by Andreas Kling
parent 0c4b0c0312
commit 788b2d64c6
11 changed files with 19 additions and 11 deletions
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2
Kernel/Tasks/FinalizerTask.cpp
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@ -34,7 +34,7 @@ void FinalizerTask::spawn()
Process::create_kernel_process(g_finalizer, "FinalizerTask", [] {
Thread::current()->set_priority(THREAD_PRIORITY_LOW);
for (;;) {
Thread::current()->wait_on(*g_finalizer_wait_queue);
Thread::current()->wait_on(*g_finalizer_wait_queue, "FinalizerTask");
bool expected = true;
if (g_finalizer_has_work.compare_exchange_strong(expected, false, AK::MemoryOrder::memory_order_acq_rel))