m32r: 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 swap pages, printed by show_swap_cache_info()
- 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>
Cc: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

arch/m32r/mm/init.c

index 2554eb5..24d429f 100644 (file)
@@ -36,42 +36,6 @@ pgd_t swapper_pg_dir[1024];
 
 DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
 
-void show_mem(void)
-{
-       int total = 0, reserved = 0;
-       int shared = 0, cached = 0;
-       int highmem = 0;
-       struct page *page;
-       pg_data_t *pgdat;
-       unsigned long i;
-
-       printk("Mem-info:\n");
-       show_free_areas();
-       printk("Free swap:       %6ldkB\n",nr_swap_pages<<(PAGE_SHIFT-10));
-       for_each_online_pgdat(pgdat) {
-               unsigned long flags;
-               pgdat_resize_lock(pgdat, &flags);
-               for (i = 0; i < pgdat->node_spanned_pages; ++i) {
-                       page = pgdat_page_nr(pgdat, i);
-                       total++;
-                       if (PageHighMem(page))
-                               highmem++;
-                       if (PageReserved(page))
-                               reserved++;
-                       else if (PageSwapCache(page))
-                               cached++;
-                       else if (page_count(page))
-                               shared += page_count(page) - 1;
-               }
-               pgdat_resize_unlock(pgdat, &flags);
-       }
-       printk("%d pages of RAM\n", total);
-       printk("%d pages of HIGHMEM\n",highmem);
-       printk("%d reserved pages\n",reserved);
-       printk("%d pages shared\n",shared);
-       printk("%d pages swap cached\n",cached);
-}
-
 /*
  * Cache of MMU context last used.
  */