19 static void put_all_pages(struct page **pages, int npages)  in put_all_pages()  argument
23 	for (i = 0; i < npages; i++)  in put_all_pages()
46 	int npages = region->length >> PAGE_SHIFT;  in afu_dma_pin_pages()  local
50 	ret = account_locked_vm(current->mm, npages, true);  in afu_dma_pin_pages()
54 	region->pages = kcalloc(npages, sizeof(struct page *), GFP_KERNEL);  in afu_dma_pin_pages()
60 	pinned = get_user_pages_fast(region->user_addr, npages, FOLL_WRITE,  in afu_dma_pin_pages()
65 	} else if (pinned != npages) {  in afu_dma_pin_pages()
79 	account_locked_vm(current->mm, npages, false);  in afu_dma_pin_pages()
94 	long npages = region->length >> PAGE_SHIFT;  in afu_dma_unpin_pages()  local
97 	put_all_pages(region->pages, npages);  in afu_dma_unpin_pages()
99 	account_locked_vm(current->mm, npages, false);  in afu_dma_unpin_pages()
101 	dev_dbg(dev, "%ld pages unpinned\n", npages);  in afu_dma_unpin_pages()
113 	int npages = region->length >> PAGE_SHIFT;  in afu_dma_check_continuous_pages()  local
116 	for (i = 0; i < npages - 1; i++)  in afu_dma_check_continuous_pages()