summaryrefslogtreecommitdiff
path: root/tools/testing/memblock/linux/mmzone.h
diff options
context:
space:
mode:
Diffstat (limited to 'tools/testing/memblock/linux/mmzone.h')
-rw-r--r--tools/testing/memblock/linux/mmzone.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/tools/testing/memblock/linux/mmzone.h b/tools/testing/memblock/linux/mmzone.h
index e65f89b12f1c..bb682659a12d 100644
--- a/tools/testing/memblock/linux/mmzone.h
+++ b/tools/testing/memblock/linux/mmzone.h
@@ -3,6 +3,7 @@
#define _TOOLS_MMZONE_H
#include <linux/atomic.h>
+#include <linux/memory_hotplug.h>
struct pglist_data *first_online_pgdat(void);
struct pglist_data *next_online_pgdat(struct pglist_data *pgdat);
@@ -17,10 +18,10 @@ enum zone_type {
};
#define MAX_NR_ZONES __MAX_NR_ZONES
-#define MAX_ORDER 11
-#define MAX_ORDER_NR_PAGES (1 << (MAX_ORDER - 1))
+#define MAX_PAGE_ORDER 10
+#define MAX_ORDER_NR_PAGES (1 << MAX_PAGE_ORDER)
-#define pageblock_order (MAX_ORDER - 1)
+#define pageblock_order MAX_PAGE_ORDER
#define pageblock_nr_pages BIT(pageblock_order)
#define pageblock_align(pfn) ALIGN((pfn), pageblock_nr_pages)
#define pageblock_start_pfn(pfn) ALIGN_DOWN((pfn), pageblock_nr_pages)