<def f='src/src/sys/external/bsd/drm2/include/linux/notifier.h' l='56' ll='60' type='void atomic_notifier_chain_unregister(struct atomic_notifier_head * head, struct notifier_block * block)'/>
<use f='src/src/sys/external/bsd/drm2/dist/drm/drm_fb_helper.c' l='603' u='c' c='drm_fb_helper_fini'/>
