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-rw-r--r--arch/alpha/mm/init.c65
1 files changed, 7 insertions, 58 deletions
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index 86425ab53bf..a1bea91df56 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -22,7 +22,6 @@
#include <linux/vmalloc.h>
#include <linux/gfp.h>
-#include <asm/system.h>
#include <asm/uaccess.h>
#include <asm/pgtable.h>
#include <asm/pgalloc.h>
@@ -31,8 +30,8 @@
#include <asm/mmu_context.h>
#include <asm/console.h>
#include <asm/tlb.h>
-
-DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
+#include <asm/setup.h>
+#include <asm/sections.h>
extern void die_if_kernel(char *,struct pt_regs *,long);
@@ -277,75 +276,25 @@ srm_paging_stop (void)
}
#endif
-#ifndef CONFIG_DISCONTIGMEM
-static void __init
-printk_memory_info(void)
-{
- unsigned long codesize, reservedpages, datasize, initsize, tmp;
- extern int page_is_ram(unsigned long) __init;
- extern char _text, _etext, _data, _edata;
- extern char __init_begin, __init_end;
-
- /* printk all informations */
- reservedpages = 0;
- for (tmp = 0; tmp < max_low_pfn; tmp++)
- /*
- * Only count reserved RAM pages
- */
- if (page_is_ram(tmp) && PageReserved(mem_map+tmp))
- reservedpages++;
-
- codesize = (unsigned long) &_etext - (unsigned long) &_text;
- datasize = (unsigned long) &_edata - (unsigned long) &_data;
- initsize = (unsigned long) &__init_end - (unsigned long) &__init_begin;
-
- printk("Memory: %luk/%luk available (%luk kernel code, %luk reserved, %luk data, %luk init)\n",
- nr_free_pages() << (PAGE_SHIFT-10),
- max_mapnr << (PAGE_SHIFT-10),
- codesize >> 10,
- reservedpages << (PAGE_SHIFT-10),
- datasize >> 10,
- initsize >> 10);
-}
-
void __init
mem_init(void)
{
- max_mapnr = num_physpages = max_low_pfn;
- totalram_pages += free_all_bootmem();
+ set_max_mapnr(max_low_pfn);
high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
-
- printk_memory_info();
-}
-#endif /* CONFIG_DISCONTIGMEM */
-
-void
-free_reserved_mem(void *start, void *end)
-{
- void *__start = start;
- for (; __start < end; __start += PAGE_SIZE) {
- ClearPageReserved(virt_to_page(__start));
- init_page_count(virt_to_page(__start));
- free_page((long)__start);
- totalram_pages++;
- }
+ free_all_bootmem();
+ mem_init_print_info(NULL);
}
void
free_initmem(void)
{
- extern char __init_begin, __init_end;
-
- free_reserved_mem(&__init_begin, &__init_end);
- printk ("Freeing unused kernel memory: %ldk freed\n",
- (&__init_end - &__init_begin) >> 10);
+ free_initmem_default(-1);
}
#ifdef CONFIG_BLK_DEV_INITRD
void
free_initrd_mem(unsigned long start, unsigned long end)
{
- free_reserved_mem((void *)start, (void *)end);
- printk ("Freeing initrd memory: %ldk freed\n", (end - start) >> 10);
+ free_reserved_area((void *)start, (void *)end, -1, "initrd");
}
#endif