lkml.org 
[lkml]   [2008]   [Apr]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[patch 22/22 -v2] xtensa: 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 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: Chris Zankel <chris@zankel.net>
---
Index: tree-linus/arch/xtensa/Kconfig
===================================================================
--- tree-linus.orig/arch/xtensa/Kconfig
+++ tree-linus/arch/xtensa/Kconfig
@@ -15,7 +15,6 @@ config XTENSA
bool
default y
select HAVE_IDE
- select HAVE_ARCH_SHOW_MEM
help
Xtensa processors are 32-bit RISC machines designed by Tensilica
primarily for embedded systems. These processors are both
Index: tree-linus/arch/xtensa/mm/init.c
===================================================================
--- tree-linus.orig/arch/xtensa/mm/init.c
+++ tree-linus/arch/xtensa/mm/init.c
@@ -280,32 +280,6 @@ void free_initmem(void)
(&__init_end - &__init_begin) >> 10);
}

-void show_mem(void)
-{
- int i, free = 0, total = 0, reserved = 0;
- int shared = 0, cached = 0;
-
- printk("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("%d pages of RAM\n", total);
- printk("%d reserved pages\n", reserved);
- printk("%d pages shared\n", shared);
- printk("%d pages swap cached\n",cached);
- printk("%d free pages\n", free);
-}
-
struct kmem_cache *pgtable_cache __read_mostly;

static void pgd_ctor(struct kmem_cache *cache, void* addr)
--



\
 
 \ /
  Last update: 2008-04-04 15:11    [from the cache]
©2003-2014 Jasper Spaans. Advertise on this site