patch as-lock-macro-simplification

@@ -532,11 +532,11 @@
                  */
                 if (prp->p_as != &kas) {
                         struct seg      *seg;
                         struct as       *as = prp->p_as;
 
-                        AS_LOCK_ENTER(as, &as->a_lock, RW_READER);
+                        AS_LOCK_ENTER(as, RW_READER);
                         for (seg = AS_SEGFIRST(as); seg;
                             seg = AS_SEGNEXT(as, seg)) {
                                 /*
                                  * if we can't get a backing vnode for this
                                  * segment then skip it

@@ -596,11 +596,11 @@
                                     (VTOCS(fvp)->s_dip == VTOCS(vp)->s_dip)) {
                                         use_flag |= F_MAP;
                                         break;
                                 }
                         }
-                        AS_LOCK_EXIT(as, &as->a_lock);
+                        AS_LOCK_EXIT(as);
                 }
 
                 if (use_flag) {
                         ASSERT(pcnt < fu_data->fud_user_max);
                         fu_data->fud_user[pcnt].fu_flags = use_flag;