Changeset 12512 for NEMO/trunk/src/OCE

Timestamp:

2020-03-05T13:17:12+01:00 (4 years ago)

Author:

smueller

Message:

Correction of the fallback option for MPI-2 compatibility in delayed global MPP operations (ticket #2381)

File:

• NEMO/trunk/src/OCE/LBC/lib_mpp.F90 (modified) (2 diffs)

NEMO/trunk/src/OCE/LBC/lib_mpp.F90

@@ -402 +402 @@
 # if defined key_mpi2
       IF( ln_timing ) CALL tic_tac( .TRUE., ld_global = .TRUE.)
-      CALL  mpi_allreduce( y_in(:), todelay(idvar)%y1d(:), isz, MPI_DOUBLE_COMPLEX, mpi_sumdd, ilocalcomm, ndelayid(idvar), ierr )
+      CALL  mpi_allreduce( y_in(:), todelay(idvar)%y1d(:), isz, MPI_DOUBLE_COMPLEX, mpi_sumdd, ilocalcomm, ierr )
+      ndelayid(idvar) = 1
       IF( ln_timing ) CALL tic_tac(.FALSE., ld_global = .TRUE.)
 # else
@@ -469 +470 @@
 # if defined key_mpi2
       IF( ln_timing ) CALL tic_tac( .TRUE., ld_global = .TRUE.)
-      CALL  mpi_allreduce( p_in(:), todelay(idvar)%z1d(:), isz, MPI_DOUBLE_PRECISION, mpi_max, ilocalcomm, ndelayid(idvar), ierr )
+      CALL  mpi_allreduce( p_in(:), todelay(idvar)%z1d(:), isz, MPI_DOUBLE_PRECISION, mpi_max, ilocalcomm, ierr )
+      ndelayid(idvar) = 1
       IF( ln_timing ) CALL tic_tac(.FALSE., ld_global = .TRUE.)
 # else