aboutsummaryrefslogtreecommitdiffstats
path: root/lib/show_mem.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/show_mem.c')
-rw-r--r--lib/show_mem.c49
1 files changed, 0 insertions, 49 deletions
diff --git a/lib/show_mem.c b/lib/show_mem.c
deleted file mode 100644
index 5c86ef4c899f..000000000000
--- a/lib/show_mem.c
+++ /dev/null
@@ -1,49 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Generic show_mem() implementation
- *
- * Copyright (C) 2008 Johannes Weiner <hannes@saeurebad.de>
- */
-
-#include <linux/mm.h>
-#include <linux/quicklist.h>
-#include <linux/cma.h>
-
-void show_mem(unsigned int filter, nodemask_t *nodemask)
-{
- pg_data_t *pgdat;
- unsigned long total = 0, reserved = 0, highmem = 0;
-
- printk("Mem-Info:\n");
- show_free_areas(filter, nodemask);
-
- for_each_online_pgdat(pgdat) {
- int zoneid;
-
- 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);
-
- if (is_highmem_idx(zoneid))
- highmem += zone->present_pages;
- }
- }
-
- printk("%lu pages RAM\n", total);
- printk("%lu pages HighMem/MovableOnly\n", highmem);
- printk("%lu pages reserved\n", reserved);
-#ifdef CONFIG_CMA
- printk("%lu pages cma reserved\n", totalcma_pages);
-#endif
-#ifdef CONFIG_QUICKLIST
- printk("%lu pages in pagetable cache\n",
- quicklist_total_size());
-#endif
-#ifdef CONFIG_MEMORY_FAILURE
- printk("%lu pages hwpoisoned\n", atomic_long_read(&num_poisoned_pages));
-#endif
-}