Searched refs:mt_mmap (Results 1 – 3 of 3) sorted by relevance
317 mt_init_flags(&ictx->mt_mmap, MT_FLAGS_ALLOC_RANGE); in iommufd_fops_open()578 mtree_lock(&ictx->mt_mmap); in iommufd_fops_mmap()580 immap = mtree_load(&ictx->mt_mmap, vma->vm_pgoff << PAGE_SHIFT); in iommufd_fops_mmap()582 mtree_unlock(&ictx->mt_mmap); in iommufd_fops_mmap()585 mtree_unlock(&ictx->mt_mmap); in iommufd_fops_mmap()
60 rc = mtree_alloc_range(&ictx->mt_mmap, &startp, immap, immap->length, in _iommufd_alloc_mmap()80 immap = mtree_erase(&ictx->mt_mmap, offset); in _iommufd_destroy_mmap()
50 struct maple_tree mt_mmap; member