unref_cursor_worker  647 drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c 			"unref cursor", unref_cursor_worker);
unref_cursor_worker 1236 drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c 			"unref cursor", unref_cursor_worker);