X-Git-Url: https://git.stricted.de/?a=blobdiff_plain;f=mm%2Fpage_ext.c;h=dece2bdf86fe955d94a5fd7eeb200304a31982a7;hb=HEAD;hp=4f0367d472c4922f7a283a9530da63c7f6d9949c;hpb=3f46540ee7015ad2e3665e68b0b22c48ce9f99e5;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git diff --git a/mm/page_ext.c b/mm/page_ext.c index 4f0367d472c4..dece2bdf86fe 100644 --- a/mm/page_ext.c +++ b/mm/page_ext.c @@ -125,7 +125,6 @@ struct page_ext *lookup_page_ext(struct page *page) struct page_ext *base; base = NODE_DATA(page_to_nid(page))->node_page_ext; -#if defined(CONFIG_DEBUG_VM) /* * The sanity checks the page allocator does upon freeing a * page can reach here before the page_ext arrays are @@ -134,7 +133,6 @@ struct page_ext *lookup_page_ext(struct page *page) */ if (unlikely(!base)) return NULL; -#endif index = pfn - round_down(node_start_pfn(page_to_nid(page)), MAX_ORDER_NR_PAGES); return get_entry(base, index); @@ -199,7 +197,6 @@ struct page_ext *lookup_page_ext(struct page *page) { unsigned long pfn = page_to_pfn(page); struct mem_section *section = __pfn_to_section(pfn); -#if defined(CONFIG_DEBUG_VM) /* * The sanity checks the page allocator does upon freeing a * page can reach here before the page_ext arrays are @@ -208,7 +205,6 @@ struct page_ext *lookup_page_ext(struct page *page) */ if (!section->page_ext) return NULL; -#endif return get_entry(section->page_ext, pfn); } @@ -275,6 +271,7 @@ static void free_page_ext(void *addr) table_size = get_entry_size() * PAGES_PER_SECTION; BUG_ON(PageReserved(page)); + kmemleak_free(addr); free_pages_exact(addr, table_size); } } @@ -400,10 +397,8 @@ void __init page_ext_init(void) * We know some arch can have a nodes layout such as * -------------pfn--------------> * N0 | N1 | N2 | N0 | N1 | N2|.... - * - * Take into account DEFERRED_STRUCT_PAGE_INIT. */ - if (early_pfn_to_nid(pfn) != nid) + if (pfn_to_nid(pfn) != nid) continue; if (init_section_page_ext(pfn, nid)) goto oom;