summary refs log tree commit diff
path: root/mm/madvise.c
diff options
context:
space:
mode:
Diffstat (limited to 'mm/madvise.c')
-rw-r--r--mm/madvise.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/mm/madvise.c b/mm/madvise.c
index 63e130800570..e808dbeb27f3 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -864,13 +864,13 @@ static int madvise_inject_error(int behavior,
 {
 	struct page *page;
 	struct zone *zone;
-	unsigned int order;
+	unsigned long size;
 
 	if (!capable(CAP_SYS_ADMIN))
 		return -EPERM;
 
 
-	for (; start < end; start += PAGE_SIZE << order) {
+	for (; start < end; start += size) {
 		unsigned long pfn;
 		int ret;
 
@@ -882,9 +882,9 @@ static int madvise_inject_error(int behavior,
 		/*
 		 * When soft offlining hugepages, after migrating the page
 		 * we dissolve it, therefore in the second loop "page" will
-		 * no longer be a compound page, and order will be 0.
+		 * no longer be a compound page.
 		 */
-		order = compound_order(compound_head(page));
+		size = page_size(compound_head(page));
 
 		if (PageHWPoison(page)) {
 			put_page(page);