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Diffstat (limited to 'arch/arc/mm/init.c')
-rw-r--r--arch/arc/mm/init.c26
1 files changed, 2 insertions, 24 deletions
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
index caf797de23f..4a177365b2c 100644
--- a/arch/arc/mm/init.c
+++ b/arch/arc/mm/init.c
@@ -10,9 +10,6 @@
#include <linux/mm.h>
#include <linux/bootmem.h>
#include <linux/memblock.h>
-#ifdef CONFIG_BLOCK_DEV_RAM
-#include <linux/blk.h>
-#endif
#include <linux/swap.h>
#include <linux/module.h>
#include <asm/page.h>
@@ -144,37 +141,18 @@ void __init mem_init(void)
PAGES_TO_KB(reserved_pages));
}
-static void __init free_init_pages(const char *what, unsigned long begin,
- unsigned long end)
-{
- unsigned long addr;
-
- pr_info("Freeing %s: %ldk [%lx] to [%lx]\n",
- what, TO_KB(end - begin), begin, end);
-
- /* need to check that the page we free is not a partial page */
- for (addr = begin; addr + PAGE_SIZE <= end; addr += PAGE_SIZE) {
- ClearPageReserved(virt_to_page(addr));
- init_page_count(virt_to_page(addr));
- free_page(addr);
- totalram_pages++;
- }
-}
-
/*
* free_initmem: Free all the __init memory.
*/
void __init_refok free_initmem(void)
{
- free_init_pages("unused kernel memory",
- (unsigned long)__init_begin,
- (unsigned long)__init_end);
+ free_initmem_default(0);
}
#ifdef CONFIG_BLK_DEV_INITRD
void __init free_initrd_mem(unsigned long start, unsigned long end)
{
- free_init_pages("initrd memory", start, end);
+ free_reserved_area(start, end, 0, "initrd");
}
#endif