diff --git a/include/linux/mm.h b/include/linux/mm.h index d3439dd4f4ba..35bbac32b6f6 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1839,7 +1839,6 @@ int __account_locked_vm(struct mm_struct *mm, unsigned long pages, bool inc, struct kvec; int get_kernel_pages(const struct kvec *iov, int nr_pages, int write, struct page **pages); -int get_kernel_page(unsigned long start, int write, struct page **pages); struct page *get_dump_page(unsigned long addr); extern int try_to_release_page(struct page * page, gfp_t gfp_mask); 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)) {