Merge tag 'for-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen19...
[linux-block.git] / lib / show_mem.c
index 0d7585cde2a69ef1fcdda569b939d6edc602ca99..1485c87be935412e32da7e49763ed9f320e16190 100644 (file)
 
 void __show_mem(unsigned int filter, nodemask_t *nodemask, int max_zone_idx)
 {
-       pg_data_t *pgdat;
        unsigned long total = 0, reserved = 0, highmem = 0;
+       struct zone *zone;
 
        printk("Mem-Info:\n");
        __show_free_areas(filter, nodemask, max_zone_idx);
 
-       for_each_online_pgdat(pgdat) {
-               int zoneid;
+       for_each_populated_zone(zone) {
 
-               for (zoneid = 0; zoneid < MAX_NR_ZONES; zoneid++) {
-                       struct zone *zone = &pgdat->node_zones[zoneid];
-                       if (!populated_zone(zone))
-                               continue;
+               total += zone->present_pages;
+               reserved += zone->present_pages - zone_managed_pages(zone);
 
-                       total += zone->present_pages;
-                       reserved += zone->present_pages - zone_managed_pages(zone);
-
-                       if (is_highmem_idx(zoneid))
-                               highmem += zone->present_pages;
-               }
+               if (is_highmem(zone))
+                       highmem += zone->present_pages;
        }
 
        printk("%lu pages RAM\n", total);