Merge trivial low-risk suspend hotkey bugzilla-5918 into release
[linux-2.6] / arch / mips / mm / pgtable.c
1 #include <linux/kernel.h>
2 #include <linux/mm.h>
3 #include <linux/swap.h>
4
5 void show_mem(void)
6 {
7 #ifndef CONFIG_NEED_MULTIPLE_NODES  /* XXX(hch): later.. */
8         int pfn, total = 0, reserved = 0;
9         int shared = 0, cached = 0;
10         int highmem = 0;
11         struct page *page;
12
13         printk("Mem-info:\n");
14         show_free_areas();
15         printk("Free swap:       %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10));
16         pfn = max_mapnr;
17         while (pfn-- > 0) {
18                 if (!pfn_valid(pfn))
19                         continue;
20                 page = pfn_to_page(pfn);
21                 total++;
22                 if (PageHighMem(page))
23                         highmem++;
24                 if (PageReserved(page))
25                         reserved++;
26                 else if (PageSwapCache(page))
27                         cached++;
28                 else if (page_count(page))
29                         shared += page_count(page) - 1;
30         }
31         printk("%d pages of RAM\n", total);
32         printk("%d pages of HIGHMEM\n",highmem);
33         printk("%d reserved pages\n",reserved);
34         printk("%d pages shared\n",shared);
35         printk("%d pages swap cached\n",cached);
36 #endif
37 }