diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/swap.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/mm/swap.c b/mm/swap.c index 19600430e536..897200d27dd0 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -179,28 +179,6 @@ int get_kernel_pages(const struct kvec *kiov, int nr_segs, int write, } EXPORT_SYMBOL_GPL(get_kernel_pages); -/* - * get_kernel_page() - pin a kernel page in memory - * @start: starting kernel address - * @write: pinning for read/write, currently ignored - * @pages: array that receives pointer to the page pinned. - * Must be at least nr_segs long. - * - * Returns 1 if page is pinned. If the page was not pinned, returns - * -errno. The page returned must be released with a put_page() call - * when it is finished with. - */ -int get_kernel_page(unsigned long start, int write, struct page **pages) -{ - const struct kvec kiov = { - .iov_base = (void *)start, - .iov_len = PAGE_SIZE - }; - - return get_kernel_pages(&kiov, 1, write, pages); -} -EXPORT_SYMBOL_GPL(get_kernel_page); - static void pagevec_lru_move_fn(struct pagevec *pvec, void (*move_fn)(struct page *page, struct lruvec *lruvec)) { |