From ab130f9108dcf2062a44f9f0706824ef2e30492e Mon Sep 17 00:00:00 2001 From: "Matthew Wilcox (Oracle)" Date: Thu, 15 Oct 2020 20:10:15 -0700 Subject: mm: rename page_order() to buddy_order() The current page_order() can only be called on pages in the buddy allocator. For compound pages, you have to use compound_order(). This is confusing and led to a bug, so rename page_order() to buddy_order(). Signed-off-by: Matthew Wilcox (Oracle) Signed-off-by: Andrew Morton Link: https://lkml.kernel.org/r/20201001152259.14932-2-willy@infradead.org Signed-off-by: Linus Torvalds --- mm/page_reporting.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'mm/page_reporting.c') diff --git a/mm/page_reporting.c b/mm/page_reporting.c index aaaa3605123d..cd8e13d41df4 100644 --- a/mm/page_reporting.c +++ b/mm/page_reporting.c @@ -92,7 +92,7 @@ page_reporting_drain(struct page_reporting_dev_info *prdev, * report on the new larger page when we make our way * up to that higher order. */ - if (PageBuddy(page) && page_order(page) == order) + if (PageBuddy(page) && buddy_order(page) == order) __SetPageReported(page); } while ((sg = sg_next(sg))); -- cgit v1.2.3