Instance Verification Kit (IVK)

spin lock @ [171070+28+/linux-3.19-rc1/drivers/gpu/drm/i915/intel_pm.c]
Instance Signature: mchdev_lock

The Matching Pair Graph:

Function Name
Control Flow Graph (CFG)
Events Flow Graph (EFG)
Source Correspondence
i915_gpu_busy [170952+13+/linux-3.19-rc1/drivers/gpu/drm/i915/intel_pm.c]