Searched refs:n_pages (Results 1 - 3 of 3) sorted by relevance

/drivers/media/video/
H A Dvideobuf2-vmalloc.c29 unsigned int n_pages; member in struct:vb2_vmalloc_buf
75 int n_pages, offset; local
99 buf->n_pages = last - first + 1;
100 buf->pages = kzalloc(buf->n_pages * sizeof(struct page *),
106 n_pages = get_user_pages(current, current->mm,
107 vaddr & PAGE_MASK, buf->n_pages,
110 if (n_pages != buf->n_pages)
113 buf->vaddr = vm_map_ram(buf->pages, buf->n_pages, -1,
123 pr_debug("get_user_pages requested/got: %d/%d]\n", n_pages,
[all...]
/drivers/staging/comedi/
H A Ddrivers.c468 unsigned n_pages = new_size >> PAGE_SHIFT; local
472 vzalloc(sizeof(struct comedi_buf_page) * n_pages);
474 pages = vmalloc(sizeof(struct page *) * n_pages);
477 for (i = 0; i < n_pages; i++) {
502 if (i == n_pages) {
505 vmap(pages, n_pages, VM_MAP, PAGE_KERNEL_NOCACHE);
507 vmap(pages, n_pages, VM_MAP, PAGE_KERNEL);
515 for (i = 0; i < n_pages; i++) {
544 async->n_buf_pages = n_pages;
H A Dcomedi_fops.c1473 int n_pages; local
1524 n_pages = size >> PAGE_SHIFT;
1525 for (i = 0; i < n_pages; ++i) {

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