ring_lru_list_lock  994 drivers/gpu/drm/amd/amdgpu/amdgpu.h 	spinlock_t			ring_lru_list_lock;
ring_lru_list_lock 2657 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c 	spin_lock_init(&adev->ring_lru_list_lock);