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-rw-r--r--mm/internal.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/internal.h b/mm/internal.h
index a7f5670fea23..38e24b89e4c4 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -177,7 +177,7 @@ __find_buddy_index(unsigned long page_idx, unsigned int order)
extern int __isolate_free_page(struct page *page, unsigned int order);
extern void __free_pages_bootmem(struct page *page, unsigned long pfn,
unsigned int order);
-extern void prep_compound_page(struct page *page, unsigned long order);
+extern void prep_compound_page(struct page *page, unsigned int order);
#ifdef CONFIG_MEMORY_FAILURE
extern bool is_free_buddy_page(struct page *page);
#endif
@@ -235,7 +235,7 @@ int find_suitable_fallback(struct free_area *area, unsigned int order,
* page cannot be allocated or merged in parallel. Alternatively, it must
* handle invalid values gracefully, and use page_order_unsafe() below.
*/
-static inline unsigned long page_order(struct page *page)
+static inline unsigned int page_order(struct page *page)
{
/* PageBuddy() must be checked by the caller */
return page_private(page);