Lines Matching defs:page_count
315 static inline int page_count(struct page *page)
349 * For the non-reserved pages, page_count(page) denotes a reference count.
350 * page_count() == 0 means the page is free. page->lru is then used for
352 * page_count() == 1 means the page is used for exactly one purpose
356 * __get_free_page(). In this case the page_count() is at least 1, and
373 * For pages belonging to inodes, the page_count() is the number of
