mm: remove ptep_establish()

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

diff --git a/include/asm-s390/ccwgroup.h b/include/asm-s390/ccwgroup.h
index d2f9c0d53a97c2f21af9f708028c7d8282ead4be..925b3ddfa1411419a39316a0053a786826cf4260 100644 (file)
--- a/include/asm-s390/ccwgroup.h
+++ b/include/asm-s390/ccwgroup.h
@@ -11,6 +11,7 @@ struct ccwgroup_device {
                CCWGROUP_ONLINE,
        } state;
        atomic_t onoff;
+       struct mutex reg_mutex;
        unsigned int count;             /* number of attached slave devices */
        struct device   dev;            /* master device                    */
        struct ccw_device *cdev[0];     /* variable number, allocate as needed */