Searched refs:get_page_unless_zero (Results 1 – 3 of 3) sorted by relevance
115 - ->_refcount in tail pages is always zero: get_page_unless_zero() never154 a scanner can get a reference to a page is get_page_unless_zero().161 For head page get_page_unless_zero() will succeed and we don't mind. It's
1273 static inline bool get_page_unless_zero(struct page *page) in get_page_unless_zero() function1280 if (unlikely(!get_page_unless_zero(page))) in folio_get_nontail_page()
1520 return get_page_unless_zero(page) ? 1 : 0; in __get_unpoison_page()