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authorHaavard Skinnemoen <haavard.skinnemoen@atmel.com>2008-07-27 07:54:08 -0400
committerHaavard Skinnemoen <haavard.skinnemoen@atmel.com>2008-07-27 07:54:08 -0400
commiteda3d8f5604860aae1bb9996bb5efc4213778369 (patch)
tree9d3887d2665bcc5f5abf200758794545c7b2c69b /arch/avr32/mm
parent87a9f704658a40940e740b1d73d861667e9164d3 (diff)
parent8be1a6d6c77ab4532e4476fdb8177030ef48b52c (diff)
Merge commit 'upstream/master'
Diffstat (limited to 'arch/avr32/mm')
-rw-r--r--arch/avr32/mm/init.c44
-rw-r--r--arch/avr32/mm/ioremap.c1
2 files changed, 3 insertions, 42 deletions
diff --git a/arch/avr32/mm/init.c b/arch/avr32/mm/init.c
index 3f90a87527bb..fa92ff6d95f7 100644
--- a/arch/avr32/mm/init.c
+++ b/arch/avr32/mm/init.c
@@ -38,45 +38,6 @@ EXPORT_SYMBOL(empty_zero_page);
38 */ 38 */
39unsigned long mmu_context_cache = NO_CONTEXT; 39unsigned long mmu_context_cache = NO_CONTEXT;
40 40
41void show_mem(void)
42{
43 int total = 0, reserved = 0, cached = 0;
44 int slab = 0, free = 0, shared = 0;
45 pg_data_t *pgdat;
46
47 printk("Mem-info:\n");
48 show_free_areas();
49
50 for_each_online_pgdat(pgdat) {
51 struct page *page, *end;
52
53 page = pgdat->node_mem_map;
54 end = page + pgdat->node_spanned_pages;
55
56 do {
57 total++;
58 if (PageReserved(page))
59 reserved++;
60 else if (PageSwapCache(page))
61 cached++;
62 else if (PageSlab(page))
63 slab++;
64 else if (!page_count(page))
65 free++;
66 else
67 shared += page_count(page) - 1;
68 page++;
69 } while (page < end);
70 }
71
72 printk ("%d pages of RAM\n", total);
73 printk ("%d free pages\n", free);
74 printk ("%d reserved pages\n", reserved);
75 printk ("%d slab pages\n", slab);
76 printk ("%d pages shared\n", shared);
77 printk ("%d pages swap cached\n", cached);
78}
79
80/* 41/*
81 * paging_init() sets up the page tables 42 * paging_init() sets up the page tables
82 * 43 *
@@ -119,8 +80,7 @@ void __init paging_init(void)
119 unsigned long zones_size[MAX_NR_ZONES]; 80 unsigned long zones_size[MAX_NR_ZONES];
120 unsigned long low, start_pfn; 81 unsigned long low, start_pfn;
121 82
122 start_pfn = pgdat->bdata->node_boot_start; 83 start_pfn = pgdat->bdata->node_min_pfn;
123 start_pfn >>= PAGE_SHIFT;
124 low = pgdat->bdata->node_low_pfn; 84 low = pgdat->bdata->node_low_pfn;
125 85
126 memset(zones_size, 0, sizeof(zones_size)); 86 memset(zones_size, 0, sizeof(zones_size));
@@ -129,7 +89,7 @@ void __init paging_init(void)
129 printk("Node %u: start_pfn = 0x%lx, low = 0x%lx\n", 89 printk("Node %u: start_pfn = 0x%lx, low = 0x%lx\n",
130 nid, start_pfn, low); 90 nid, start_pfn, low);
131 91
132 free_area_init_node(nid, pgdat, zones_size, start_pfn, NULL); 92 free_area_init_node(nid, zones_size, start_pfn, NULL);
133 93
134 printk("Node %u: mem_map starts at %p\n", 94 printk("Node %u: mem_map starts at %p\n",
135 pgdat->node_id, pgdat->node_mem_map); 95 pgdat->node_id, pgdat->node_mem_map);
diff --git a/arch/avr32/mm/ioremap.c b/arch/avr32/mm/ioremap.c
index 3437c82434ac..f03b79f0e0ab 100644
--- a/arch/avr32/mm/ioremap.c
+++ b/arch/avr32/mm/ioremap.c
@@ -6,6 +6,7 @@
6 * published by the Free Software Foundation. 6 * published by the Free Software Foundation.
7 */ 7 */
8#include <linux/vmalloc.h> 8#include <linux/vmalloc.h>
9#include <linux/mm.h>
9#include <linux/module.h> 10#include <linux/module.h>
10#include <linux/io.h> 11#include <linux/io.h>
11 12