Contributors: 9
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Johannes Weiner |
101 |
52.60% |
1 |
8.33% |
| Mel Gorman |
33 |
17.19% |
1 |
8.33% |
| Vishnu Pratap Singh |
22 |
11.46% |
2 |
16.67% |
| Xishi Qiu |
16 |
8.33% |
1 |
8.33% |
| David Rientjes |
8 |
4.17% |
3 |
25.00% |
| Michal Hocko |
6 |
3.12% |
1 |
8.33% |
| Arun K S |
3 |
1.56% |
1 |
8.33% |
| Thomas Gleixner |
2 |
1.04% |
1 |
8.33% |
| Rafael Aquini |
1 |
0.52% |
1 |
8.33% |
| Total |
192 |
|
12 |
|
// 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
}