diff options
Diffstat (limited to 'lib/show_mem.c')
-rw-r--r-- | lib/show_mem.c | 49 |
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 -} |