From 5f7fa13fa858c17580ed513bd5e0a4b36d68fdd6 Mon Sep 17 00:00:00 2001 From: Kefeng Wang Date: Wed, 7 Sep 2022 14:08:43 +0800 Subject: mm: add pageblock_align() macro Add pageblock_align() macro and use it to simplify code. Link: https://lkml.kernel.org/r/20220907060844.126891-2-wangkefeng.wang@huawei.com Signed-off-by: Kefeng Wang Acked-by: Mike Rapoport Reviewed-by: David Hildenbrand Cc: Oscar Salvador Cc: Vlastimil Babka Signed-off-by: Andrew Morton --- include/linux/pageblock-flags.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/linux/pageblock-flags.h b/include/linux/pageblock-flags.h index a09b7fe6bbf8..293c76630fa8 100644 --- a/include/linux/pageblock-flags.h +++ b/include/linux/pageblock-flags.h @@ -53,6 +53,7 @@ extern unsigned int pageblock_order; #endif /* CONFIG_HUGETLB_PAGE */ #define pageblock_nr_pages (1UL << pageblock_order) +#define pageblock_align(pfn) ALIGN((pfn), pageblock_nr_pages) #define pageblock_start_pfn(pfn) ALIGN_DOWN((pfn), pageblock_nr_pages) #define pageblock_end_pfn(pfn) ALIGN((pfn) + 1, pageblock_nr_pages) -- cgit v1.2.3-59-g8ed1b