blackfin: use generic show_mem()
Johannes Weiner [Sat, 26 Jul 2008 02:46:10 +0000 (19:46 -0700)]
Remove arch-specific show_mem() in favor of the generic version.

This also removes the following redundant information display:

- free pages, printed by show_free_areas()
- pages in swapcache, printed by show_swap_cache_info()

where show_mem() calls show_free_areas(), which calls
show_swap_cache_info().

Signed-off-by: Johannes Weiner <hannes@saeurebad.de>
Acked-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

arch/blackfin/mm/init.c

index ec3141f..4d5326e 100644 (file)
@@ -53,33 +53,6 @@ static unsigned long empty_bad_page;
 
 unsigned long empty_zero_page;
 
-void show_mem(void)
-{
-       unsigned long i;
-       int free = 0, total = 0, reserved = 0, shared = 0;
-
-       int cached = 0;
-       printk(KERN_INFO "Mem-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);
-}
-
 /*
  * paging_init() continues the virtual memory environment setup which
  * was begun by the code in arch/head.S.