chore: Remove use_mpp_io from diag manager (NOAA-GFDL#940)

rem1776 · May 1, 2024 · 62e3aae · 62e3aae
1 parent d2f4c69
commit 62e3aae
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Showing 4 changed files with 11 additions and 23 deletions.
diff --git a/diag_manager/diag_data.F90 b/diag_manager/diag_data.F90
@@ -354,9 +354,6 @@ MODULE diag_data_mod
                                    !! <TT>.TRUE.</TT> is only supported if the diag_manager_init
                                    !! routine is called with the optional time_init parameter.
   LOGICAL :: use_modern_diag = .false. !< Namelist flag to use the modernized diag_manager code
-  LOGICAL :: use_mpp_io = .false. !< false is fms2_io (default); true is mpp_io
-  LOGICAL :: use_refactored_send = .false. !< Namelist flag to use refactored send_data math funcitons.
-
   ! <!-- netCDF variable -->
 
   REAL :: FILL_VALUE = NF_FILL_REAL !< Fill value used.  Value will be <TT>NF90_FILL_REAL</TT> if using the

diff --git a/diag_manager/diag_manager.F90 b/diag_manager/diag_manager.F90
@@ -230,8 +230,8 @@ MODULE diag_manager_mod
        & diag_log_unit, time_unit_list, pelist_name, max_axes, module_is_initialized, max_num_axis_sets,&
        & use_cmor, issue_oor_warnings, oor_warnings_fatal, oor_warning, pack_size,&
        & max_out_per_in_field, flush_nc_files, region_out_use_alt_value, max_field_attributes, output_field_type,&
-       & max_file_attributes, max_axis_attributes, prepend_date, DIAG_FIELD_NOT_FOUND, diag_init_time, diag_data_init, &
-       & use_mpp_io, use_modern_diag
+       & max_file_attributes, max_axis_attributes, prepend_date, DIAG_FIELD_NOT_FOUND, diag_init_time,diag_data_init,&
+       & use_modern_diag
   USE diag_data_mod, ONLY:  fileobj, fileobjU, fnum_for_domain, fileobjND
   USE diag_table_mod, ONLY: parse_diag_table
   USE diag_output_mod, ONLY: get_diag_global_att, set_diag_global_att
@@ -3828,8 +3828,7 @@ SUBROUTINE diag_manager_init(diag_model_subset, time_init, err_msg)
          & max_input_fields, max_axes, do_diag_field_log, write_bytes_in_file, debug_diag_manager,&
          & max_num_axis_sets, max_files, use_cmor, issue_oor_warnings,&
          & oor_warnings_fatal, max_out_per_in_field, flush_nc_files, region_out_use_alt_value, max_field_attributes,&
-         & max_file_attributes, max_axis_attributes, prepend_date, use_mpp_io, field_log_separator,&
-         & use_modern_diag
+         & max_file_attributes, max_axis_attributes, prepend_date, field_log_separator, use_modern_diag
 
     ! If the module was already initialized do nothing
     IF ( module_is_initialized ) RETURN
@@ -3918,21 +3917,14 @@ SUBROUTINE diag_manager_init(diag_model_subset, time_init, err_msg)
     DO j = 1, max_input_fields
       ALLOCATE(input_fields(j)%output_fields(MAX_OUT_PER_IN_FIELD))
     END DO
+!> Allocate files
     ALLOCATE(files(max_files))
-    if (.not.use_mpp_io) then
-      ALLOCATE(fileobjU(max_files))
-      ALLOCATE(fileobj(max_files))
-      ALLOCATE(fileobjND(max_files))
-      ALLOCATE(fnum_for_domain(max_files))
-      !> Initialize fnum_for_domain with "dn" which stands for done
-      fnum_for_domain(:) = "dn"
-      CALL error_mesg('diag_manager_mod::diag_manager_init',&
-               & 'diag_manager is using fms2_io', NOTE)
-    else
-       CALL error_mesg('diag_manager_mod::diag_manager_init',&
-             &'MPP_IO is no longer supported.  Please remove use_mpp_io from diag_manager_nml namelist',&
-              &FATAL)
-    endif
+    ALLOCATE(fileobjU(max_files))
+    ALLOCATE(fileobj(max_files))
+    ALLOCATE(fileobjND(max_files))
+    ALLOCATE(fnum_for_domain(max_files))
+    !> Initialize fnum_for_domain with "dn" which stands for done
+    fnum_for_domain(:) = "dn"
     ALLOCATE(pelist(mpp_npes()))
     CALL mpp_get_current_pelist(pelist, pelist_name)
 

diff --git a/diag_manager/diag_util.F90 b/diag_manager/diag_util.F90
@@ -57,7 +57,7 @@ MODULE diag_util_mod
        & get_axis_reqfld, axis_is_compressed, get_compressed_axes_ids
   USE diag_output_mod, ONLY: diag_output_init, write_axis_meta_data,&
        & write_field_meta_data, done_meta_data, diag_flush
-  USE diag_output_mod, ONLY: diag_field_write, diag_write_time !<fms2_io use_mpp_io=.false.
+  USE diag_output_mod, ONLY: diag_field_write, diag_write_time !<fms2_io
   USE diag_grid_mod, ONLY: get_local_indexes
   USE fms_mod, ONLY: error_mesg, FATAL, WARNING, NOTE, mpp_pe, mpp_root_pe, lowercase, fms_error_handler,&
        & string, write_version_number

diff --git a/test_fms/diag_manager/test_diag_manager2.sh b/test_fms/diag_manager/test_diag_manager2.sh
@@ -45,7 +45,6 @@ setup_test () {
 &diag_manager_nml
    max_field_attributes=3
    debug_diag_manager=.true.
-   use_mpp_io = .false.
 /
 
 &ensemble_nml