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Kernel: Add simplistic work queues
We can't use deferred functions for anything that may require preemption, such as copying from/to user or accessing the disk. For those purposes we should use a work queue, which is essentially a kernel thread that may be preempted or blocked.
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@ -37,6 +37,8 @@ namespace Kernel {
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class Device;
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extern WorkQueue* g_io_work;
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class AsyncDeviceRequest : public RefCounted<AsyncDeviceRequest> {
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AK_MAKE_NONCOPYABLE(AsyncDeviceRequest);
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AK_MAKE_NONMOVABLE(AsyncDeviceRequest);
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