207 static int gru_invalidate_range_start(struct mmu_notifier *mn,  in gru_invalidate_range_start()  argument
210 	struct gru_mm_struct *gms = container_of(mn, struct gru_mm_struct,  in gru_invalidate_range_start()
222 static void gru_invalidate_range_end(struct mmu_notifier *mn,  in gru_invalidate_range_end()  argument
225 	struct gru_mm_struct *gms = container_of(mn, struct gru_mm_struct,  in gru_invalidate_range_end()
250 static void gru_free_notifier(struct mmu_notifier *mn)  in gru_free_notifier()  argument
252 	kfree(container_of(mn, struct gru_mm_struct, ms_notifier));  in gru_free_notifier()
265 	struct mmu_notifier *mn;  in gru_register_mmu_notifier()  local
267 	mn = mmu_notifier_get_locked(&gru_mmuops, current->mm);  in gru_register_mmu_notifier()
268 	if (IS_ERR(mn))  in gru_register_mmu_notifier()
269 		return ERR_CAST(mn);  in gru_register_mmu_notifier()
271 	return container_of(mn, struct gru_mm_struct, ms_notifier);  in gru_register_mmu_notifier()