patch as-lock-macro-simplification

*** 188,198 ****
                  }
          } else {
                  /* get the corresponding memory info for each virtual address */
                  as = curproc->p_as;
  
!                 AS_LOCK_ENTER(as, &as->a_lock, RW_READER);
                  hat = as->a_hat;
                  for (i = out_idx = 0; i < addr_count; i++, out_idx +=
                      info_count) {
                          addr = in_array[i];
                          vaddr = (uintptr_t)(addr & ~PAGEOFFSET);
--- 188,198 ----
                  }
          } else {
                  /* get the corresponding memory info for each virtual address */
                  as = curproc->p_as;
  
!                 AS_LOCK_ENTER(as, RW_READER);
                  hat = as->a_hat;
                  for (i = out_idx = 0; i < addr_count; i++, out_idx +=
                      info_count) {
                          addr = in_array[i];
                          vaddr = (uintptr_t)(addr & ~PAGEOFFSET);
*** 284,294 ****
                                                  break;
                                          }
                                  }
                          }
                  }
!                 AS_LOCK_EXIT(as, &as->a_lock);
          }
  
          /* copy out the results and validity bits and free the buffers */
          if ((copyout(out_array, minfo.mi_outdata, out_size) != 0) ||
              (copyout(val_array, minfo.mi_validity, val_size) != 0))
--- 284,294 ----
                                                  break;
                                          }
                                  }
                          }
                  }
!                 AS_LOCK_EXIT(as);
          }
  
          /* copy out the results and validity bits and free the buffers */
          if ((copyout(out_array, minfo.mi_outdata, out_size) != 0) ||
              (copyout(val_array, minfo.mi_validity, val_size) != 0))