[S390] Convert to SPARSEMEM & SPARSEMEM_VMEMMAP

[pandora-kernel.git] / include / asm-s390 / page.h

diff --git a/include/asm-s390/page.h b/include/asm-s390/page.h
index b01e6fc..f0f4579 100644 (file)
--- a/include/asm-s390/page.h
+++ b/include/asm-s390/page.h
@@ -125,26 +125,6 @@ page_get_storage_key(unsigned long addr)
        return skey;
 }
 
-extern unsigned long max_pfn;
-
-static inline int pfn_valid(unsigned long pfn)
-{
-       unsigned long dummy;
-       int ccode;
-
-       if (pfn >= max_pfn)
-               return 0;
-
-       asm volatile(
-               "       lra     %0,0(%2)\n"
-               "       ipm     %1\n"
-               "       srl     %1,28\n"
-               : "=d" (dummy), "=d" (ccode)
-               : "a" (pfn << PAGE_SHIFT)
-               : "cc");
-       return !ccode;
-}
-
 #endif /* !__ASSEMBLY__ */
 
 /* to align the pointer to the (next) page boundary */