]> err.no Git - linux-2.6/commitdiff
um: use generic show_mem()
authorJohannes Weiner <hannes@saeurebad.de>
Sat, 26 Jul 2008 02:46:12 +0000 (19:46 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Sat, 26 Jul 2008 19:00:10 +0000 (12:00 -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>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/um/kernel/mem.c

index e2274ef3155d4b8f320fe11854876e39cc543e10..61d7e6138ff51ba8bcb10ca1ac12880aa197ccb5 100644 (file)
@@ -264,37 +264,6 @@ void free_initrd_mem(unsigned long start, unsigned long end)
 }
 #endif
 
-void show_mem(void)
-{
-       int pfn, total = 0, reserved = 0;
-       int shared = 0, cached = 0;
-       int high_mem = 0;
-       struct page *page;
-
-       printk(KERN_INFO "Mem-info:\n");
-       show_free_areas();
-       printk(KERN_INFO "Free swap:       %6ldkB\n",
-              nr_swap_pages<<(PAGE_SHIFT-10));
-       pfn = max_mapnr;
-       while (pfn-- > 0) {
-               page = pfn_to_page(pfn);
-               total++;
-               if (PageHighMem(page))
-                       high_mem++;
-               if (PageReserved(page))
-                       reserved++;
-               else if (PageSwapCache(page))
-                       cached++;
-               else if (page_count(page))
-                       shared += page_count(page) - 1;
-       }
-       printk(KERN_INFO "%d pages of RAM\n", total);
-       printk(KERN_INFO "%d pages of HIGHMEM\n", high_mem);
-       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);
-}
-
 /* Allocate and free page tables. */
 
 pgd_t *pgd_alloc(struct mm_struct *mm)