Searched refs:zero_page (Results 1 – 1 of 1) sorted by relevance
83 struct page *zero_page; in get_huge_zero_page() local88 zero_page = alloc_pages((GFP_TRANSHUGE | __GFP_ZERO) & ~__GFP_MOVABLE, in get_huge_zero_page()90 if (!zero_page) { in get_huge_zero_page()96 if (cmpxchg(&huge_zero_page, NULL, zero_page)) { in get_huge_zero_page()98 __free_pages(zero_page, compound_order(zero_page)); in get_huge_zero_page()101 WRITE_ONCE(huge_zero_pfn, page_to_pfn(zero_page)); in get_huge_zero_page()149 struct page *zero_page = xchg(&huge_zero_page, NULL); in shrink_huge_zero_page_scan() local150 BUG_ON(zero_page == NULL); in shrink_huge_zero_page_scan()152 __free_pages(zero_page, compound_order(zero_page)); in shrink_huge_zero_page_scan()696 struct page *zero_page) in set_huge_zero_page() argument[all …]