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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/Lock.cpp
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@ -67,7 +67,7 @@ void Lock::lock(Mode mode)
return;
}
timeval* timeout = nullptr;
current_thread->wait_on(m_queue, timeout, &m_lock, m_holder, m_name);
current_thread->wait_on(m_queue, m_name, timeout, &m_lock, m_holder);
} else if (Processor::current().in_critical()) {
// If we're in a critical section and trying to lock, no context
// switch will happen, so yield.