m68k: use generic show_mem()
Johannes Weiner [Sat, 26 Jul 2008 02:46:18 +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: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

arch/m68k/mm/init.c

index 79f5f94..81bb08c 100644 (file)
@@ -69,36 +69,6 @@ void __init m68k_setup_node(int node)
 void *empty_zero_page;
 EXPORT_SYMBOL(empty_zero_page);
 
-void show_mem(void)
-{
-       pg_data_t *pgdat;
-       int free = 0, total = 0, reserved = 0, shared = 0;
-       int cached = 0;
-       int i;
-
-       printk("\nMem-info:\n");
-       show_free_areas();
-       for_each_online_pgdat(pgdat) {
-               for (i = 0; i < pgdat->node_spanned_pages; i++) {
-                       struct page *page = pgdat->node_mem_map + i;
-                       total++;
-                       if (PageReserved(page))
-                               reserved++;
-                       else if (PageSwapCache(page))
-                               cached++;
-                       else if (!page_count(page))
-                               free++;
-                       else
-                               shared += page_count(page) - 1;
-               }
-       }
-       printk("%d pages of RAM\n",total);
-       printk("%d free pages\n",free);
-       printk("%d reserved pages\n",reserved);
-       printk("%d pages shared\n",shared);
-       printk("%d pages swap cached\n",cached);
-}
-
 extern void init_pointer_table(unsigned long ptable);
 
 /* References to section boundaries */