Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6

[linux-2.6-omap-h63xx.git] / arch / s390 / include / asm / pgalloc.h

diff --git a/arch/s390/include/asm/pgalloc.h b/arch/s390/include/asm/pgalloc.h
index f5b2bf3d7c1d4b7a103e3a1089360be7669cb848..b2658b9220fee47d9512c7b01346474c321f3457 100644 (file)
--- a/arch/s390/include/asm/pgalloc.h
+++ b/arch/s390/include/asm/pgalloc.h
@@ -28,6 +28,8 @@ void disable_noexec(struct mm_struct *, struct task_struct *);
 
 static inline void clear_table(unsigned long *s, unsigned long val, size_t n)
 {
+       typedef struct { char _[n]; } addrtype;
+
        *s = val;
        n = (n / 256) - 1;
        asm volatile(
@@ -39,7 +41,8 @@ static inline void clear_table(unsigned long *s, unsigned long val, size_t n)
                "0:     mvc     256(256,%0),0(%0)\n"
                "       la      %0,256(%0)\n"
                "       brct    %1,0b\n"
-               : "+a" (s), "+d" (n));
+               : "+a" (s), "+d" (n), "=m" (*(addrtype *) s)
+               : "m" (*(addrtype *) s));
 }
 
 static inline void crst_table_init(unsigned long *crst, unsigned long entry)