avr32: use generic show_mem()

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 slabs, 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: Haavard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/arch/avr32/mm/init.c b/arch/avr32/mm/init.c
index 3c85fda..fa92ff6 100644 (file)
--- a/arch/avr32/mm/init.c
+++ b/arch/avr32/mm/init.c
@@ -38,45 +38,6 @@ EXPORT_SYMBOL(empty_zero_page);
  */
 unsigned long mmu_context_cache = NO_CONTEXT;
 
-void show_mem(void)
-{
-       int total = 0, reserved = 0, cached = 0;
-       int slab = 0, free = 0, shared = 0;
-       pg_data_t *pgdat;
-
-       printk("Mem-info:\n");
-       show_free_areas();
-
-       for_each_online_pgdat(pgdat) {
-               struct page *page, *end;
-
-               page = pgdat->node_mem_map;
-               end = page + pgdat->node_spanned_pages;
-
-               do {
-                       total++;
-                       if (PageReserved(page))
-                               reserved++;
-                       else if (PageSwapCache(page))
-                               cached++;
-                       else if (PageSlab(page))
-                               slab++;
-                       else if (!page_count(page))
-                               free++;
-                       else
-                               shared += page_count(page) - 1;
-                       page++;
-               } while (page < end);
-       }
-
-       printk ("%d pages of RAM\n", total);
-       printk ("%d free pages\n", free);
-       printk ("%d reserved pages\n", reserved);
-       printk ("%d slab pages\n", slab);
-       printk ("%d pages shared\n", shared);
-       printk ("%d pages swap cached\n", cached);
-}
-
 /*
  * paging_init() sets up the page tables
  *