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-rw-r--r--arch/mips/mm/init.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 52f7d59..ad89c44 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -25,6 +25,7 @@
#include <linux/highmem.h>
#include <linux/swap.h>
#include <linux/proc_fs.h>
+#include <linux/pfn.h>
#include <asm/bootinfo.h>
#include <asm/cachectl.h>
@@ -177,9 +178,6 @@ void __init paging_init(void)
free_area_init(zones_size);
}
-#define PFN_UP(x) (((x) + PAGE_SIZE - 1) >> PAGE_SHIFT)
-#define PFN_DOWN(x) ((x) >> PAGE_SHIFT)
-
static inline int page_is_ram(unsigned long pagenr)
{
int i;
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