69 	struct mm_struct *mm;  member
435 				struct mm_struct *mm,  in mn_invl_range_start()  argument
452 			 struct mm_struct *mm,  in mn_invl_page()  argument
455 	mn_invl_range_start(mn, mm, address, address + PAGE_SIZE);  in mn_invl_page()
459 		       struct mm_struct *mm)  in mn_release()  argument
509 		priv->mm = get_task_mm(current);  in gntdev_open()
510 		if (!priv->mm) {  in gntdev_open()
515 		ret = mmu_notifier_register(&priv->mn, priv->mm);  in gntdev_open()
516 		mmput(priv->mm);  in gntdev_open()
545 		mmu_notifier_unregister(&priv->mn, priv->mm);  in gntdev_release()
628 	down_read(&current->mm->mmap_sem);  in gntdev_ioctl_get_offset_for_vaddr()
629 	vma = find_vma(current->mm, op.vaddr);  in gntdev_ioctl_get_offset_for_vaddr()
642 	up_read(&current->mm->mmap_sem);  in gntdev_ioctl_get_offset_for_vaddr()
762 	if (use_ptemod && priv->mm != vma->vm_mm) {  in gntdev_mmap()