diff options
| author | Miles Bader <miles@gnu.org> | 2005-09-02 15:13:31 +0900 |
|---|---|---|
| committer | Linus Torvalds <torvalds@evo.osdl.org> | 2005-09-02 00:57:31 -0700 |
| commit | 6a9b28dda3baf6fbbda349788cfe236f631f0359 (patch) | |
| tree | dd0451607917958c22ab9f4fe2f0672478087178 /arch/v850 | |
| parent | 20216fc86d83e5e96fca7fa8d22de94d294695eb (diff) | |
| download | lwn-6a9b28dda3baf6fbbda349788cfe236f631f0359.tar.gz lwn-6a9b28dda3baf6fbbda349788cfe236f631f0359.zip | |
[PATCH] v850: Add show_mem
Signed-off-by: Miles Bader <miles@gnu.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/v850')
| -rw-r--r-- | arch/v850/kernel/setup.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/v850/kernel/setup.c b/arch/v850/kernel/setup.c index 4a222dc5ab82..abd48409dcca 100644 --- a/arch/v850/kernel/setup.c +++ b/arch/v850/kernel/setup.c @@ -294,3 +294,33 @@ init_mem_alloc (unsigned long ram_start, unsigned long ram_len) free_area_init_node (0, NODE_DATA(0), zones_size, ADDR_TO_PAGE (PAGE_OFFSET), 0); } + + + +/* Taken from m68knommu */ +void show_mem(void) +{ + unsigned long i; + int free = 0, total = 0, reserved = 0, shared = 0; + int cached = 0; + + printk(KERN_INFO "\nMem-info:\n"); + show_free_areas(); + i = max_mapnr; + while (i-- > 0) { + total++; + if (PageReserved(mem_map+i)) + reserved++; + else if (PageSwapCache(mem_map+i)) + cached++; + else if (!page_count(mem_map+i)) + free++; + else + shared += page_count(mem_map+i) - 1; + } + printk(KERN_INFO "%d pages of RAM\n",total); + printk(KERN_INFO "%d free pages\n",free); + printk(KERN_INFO "%d reserved pages\n",reserved); + printk(KERN_INFO "%d pages shared\n",shared); + printk(KERN_INFO "%d pages swap cached\n",cached); +} |