X-Git-Url: http://git.monstr.eu/?p=linux-2.6-microblaze.git;a=blobdiff_plain;f=arch%2Fs390%2Finclude%2Fasm%2Fpage.h;h=d98d17a36c7b83d2398bb33b2100e0c73968c144;hp=479dc76e0eca148a14d796589259d72ba6a4cdef;hb=7c636d4d20f8c5acfbfbc60f326fddb0e1cf5daa;hpb=cc396d27d8d5884bbb555efd7783b9e9e2b41dc2

diff --git a/arch/s390/include/asm/page.h b/arch/s390/include/asm/page.h
index 479dc76e0eca..d98d17a36c7b 100644
--- a/arch/s390/include/asm/page.h
+++ b/arch/s390/include/asm/page.h
@@ -55,13 +55,16 @@ static inline void storage_key_init_range(unsigned long start, unsigned long end
  */
 static inline void copy_page(void *to, void *from)
 {
-	register void *reg2 asm ("2") = to;
-	register unsigned long reg3 asm ("3") = 0x1000;
-	register void *reg4 asm ("4") = from;
-	register unsigned long reg5 asm ("5") = 0xb0001000;
+	union register_pair dst, src;
+
+	dst.even = (unsigned long) to;
+	dst.odd  = 0x1000;
+	src.even = (unsigned long) from;
+	src.odd  = 0xb0001000;
+
 	asm volatile(
-		"	mvcl	2,4"
-		: "+d" (reg2), "+d" (reg3), "+d" (reg4), "+d" (reg5)
+		"	mvcl	%[dst],%[src]"
+		: [dst] "+&d" (dst.pair), [src] "+&d" (src.pair)
 		: : "memory", "cc");
 }
 
@@ -141,9 +144,6 @@ struct page;
 void arch_free_page(struct page *page, int order);
 void arch_alloc_page(struct page *page, int order);
 void arch_set_page_dat(struct page *page, int order);
-void arch_set_page_nodat(struct page *page, int order);
-int arch_test_page_nodat(struct page *page);
-void arch_set_page_states(int make_stable);
 
 static inline int devmem_is_allowed(unsigned long pfn)
 {