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Revert "Kernel: Implement an asynchronous device request stack"

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This reverts commit 2fd5ce1eb0.

This broke booting without SMP. (PR was #3921)
This commit is contained in:
Andreas Kling 2020-11-04 21:25:26 +01:00
parent 70eaadc1cd
commit 501cef2bd7
17 changed files with 245 additions and 803 deletions
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17
Kernel/Devices/Device.cpp
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@ -80,21 +80,4 @@ String Device::absolute_path(const FileDescription&) const
return absolute_path();
}
void Device::process_next_queued_request(Badge<AsyncDeviceRequest>, const AsyncDeviceRequest& completed_request)
{
AsyncDeviceRequest* next_request = nullptr;
{
ScopedSpinLock lock(m_requests_lock);
ASSERT(!m_requests.is_empty());
ASSERT(m_requests.first().ptr() == &completed_request);
m_requests.remove(m_requests.begin());
if (!m_requests.is_empty())
next_request = m_requests.first().ptr();
}
if (next_request)
next_request->start();
}
}