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 --- mm/page_isolation.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'mm/page_isolation.c') diff --git a/mm/page_isolation.c b/mm/page_isolation.c index 5819cb9c62f3..fa82faa07daf 100644 --- a/mm/page_isolation.c +++ b/mm/page_isolation.c @@ -533,7 +533,7 @@ int start_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn, struct page *page; /* isolation is done at page block granularity */ unsigned long isolate_start = pageblock_start_pfn(start_pfn); - unsigned long isolate_end = ALIGN(end_pfn, pageblock_nr_pages); + unsigned long isolate_end = pageblock_align(end_pfn); int ret; bool skip_isolation = false; @@ -580,7 +580,7 @@ void undo_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn, unsigned long pfn; struct page *page; unsigned long isolate_start = pageblock_start_pfn(start_pfn); - unsigned long isolate_end = ALIGN(end_pfn, pageblock_nr_pages); + unsigned long isolate_end = pageblock_align(end_pfn); for (pfn = isolate_start; pfn < isolate_end; -- cgit v1.2.3