[PATCH] s390: add read_mostly optimization

[linux-2.6] / include / asm-s390 / percpu.h

diff --git a/include/asm-s390/percpu.h b/include/asm-s390/percpu.h
index 123fcaca295e89e2be4c533b7d078f1dfa9f734a..436d216601e56c10f5a6d5063b1bb8b32a9250c9 100644 (file)
--- a/include/asm-s390/percpu.h
+++ b/include/asm-s390/percpu.h
@@ -46,10 +46,9 @@ extern unsigned long __per_cpu_offset[NR_CPUS];
 #define percpu_modcopy(pcpudst, src, size)                     \
 do {                                                           \
        unsigned int __i;                                       \
-       for (__i = 0; __i < NR_CPUS; __i++)                     \
-               if (cpu_possible(__i))                          \
-                       memcpy((pcpudst)+__per_cpu_offset[__i], \
-                              (src), (size));                  \
+       for_each_possible_cpu(__i)                              \
+               memcpy((pcpudst)+__per_cpu_offset[__i],         \
+                      (src), (size));                          \
 } while (0)
 
 #else /* ! SMP */