diff options
author | Robert Kim Yates <rkyates@llnl.gov> | 1998-08-28 19:08:33 (GMT) |
---|---|---|
committer | Robert Kim Yates <rkyates@llnl.gov> | 1998-08-28 19:08:33 (GMT) |
commit | 01b8b7cc529ad727f8477a7129bc6a6aae926fc6 (patch) | |
tree | a1080c468c7d73d1a500e955007bdaed6be33a30 /src/H5D.c | |
parent | 1b1be9918c1a654225f2040619f0b26ae83028fb (diff) | |
download | hdf5-01b8b7cc529ad727f8477a7129bc6a6aae926fc6.zip hdf5-01b8b7cc529ad727f8477a7129bc6a6aae926fc6.tar.gz hdf5-01b8b7cc529ad727f8477a7129bc6a6aae926fc6.tar.bz2 |
[svn-r628] MPI buffer and file type optimization is bypassed,
unless the environment variable HDF5_MPI_OPT_TYPES is nonzero.
Diffstat (limited to 'src/H5D.c')
-rw-r--r-- | src/H5D.c | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -1378,7 +1378,8 @@ H5D_read(H5D_t *dataset, const H5T_t *mem_type, const H5S_t *mem_space, * mem-and-file-dataspace-xfer functions * (the latter in case the arguments to sconv_funcs * turn out to be inappropriate for MPI-IO). */ - if (dataset->ent.file->shared->access_parms->driver == H5F_LOW_MPIO) { + if (H5_mpi_opt_types_g && + H5F_LOW_MPIO==dataset->ent.file->shared->access_parms->driver) { sconv->read = H5S_mpio_spaces_read; } #endif /*HAVE_PARALLEL*/ @@ -1730,7 +1731,8 @@ H5D_write(H5D_t *dataset, const H5T_t *mem_type, const H5S_t *mem_space, * mem-and-file-dataspace-xfer functions * (the latter in case the arguments to sconv_funcs * turn out to be inappropriate for MPI-IO). */ - if (dataset->ent.file->shared->access_parms->driver == H5F_LOW_MPIO) { + if (H5_mpi_opt_types_g && + H5F_LOW_MPIO==dataset->ent.file->shared->access_parms->driver) { sconv->write = H5S_mpio_spaces_write; } #endif /*HAVE_PARALLEL*/ |