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| author | Dana Robinson <derobins@hdfgroup.org> | 2021-03-25 07:32:40 (GMT) |
|---|---|---|
| committer | Dana Robinson <derobins@hdfgroup.org> | 2021-03-25 07:32:40 (GMT) |
| commit | 1dbb83aabd9404f4b626e19193b7472a653ed8f5 (patch) | |
| tree | 8ad3409e9bc2977486d5137240381d719587bc0a /src/H5FDmpio.c | |
| parent | 711d12bb586b23d5bdea4f57fe0101255324cc78 (diff) | |
| download | hdf5-1dbb83aabd9404f4b626e19193b7472a653ed8f5.zip hdf5-1dbb83aabd9404f4b626e19193b7472a653ed8f5.tar.gz hdf5-1dbb83aabd9404f4b626e19193b7472a653ed8f5.tar.bz2 | |
Brings file locking changes from develop
Diffstat (limited to 'src/H5FDmpio.c')
| -rw-r--r-- | src/H5FDmpio.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/H5FDmpio.c b/src/H5FDmpio.c index ac57d62..b8bfae8 100644 --- a/src/H5FDmpio.c +++ b/src/H5FDmpio.c @@ -12,7 +12,7 @@ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ /* - * Programmer: Robb Matzke <matzke@llnl.gov> + * Programmer: Robb Matzke * Thursday, July 29, 1999 * * Purpose: This is the MPI-2 I/O driver. @@ -1445,6 +1445,7 @@ H5FD__mpio_write(H5FD_t *_file, H5FD_mem_t type, hid_t H5_ATTR_UNUSED dxpl_id, h if (H5FD_mpio_Debug[(int)'w']) HDfprintf(stdout, "%s: doing MPI collective IO\n", FUNC); #endif + /* Perform collective write operation */ if (MPI_SUCCESS != (mpi_code = MPI_File_write_at_all(file->f, mpi_off, buf, size_i, buf_type, &mpi_stat))) HMPI_GOTO_ERROR(FAIL, "MPI_File_write_at_all failed", mpi_code) @@ -1457,6 +1458,7 @@ H5FD__mpio_write(H5FD_t *_file, H5FD_mem_t type, hid_t H5_ATTR_UNUSED dxpl_id, h if (H5FD_mpio_Debug[(int)'w']) HDfprintf(stdout, "%s: doing MPI independent IO\n", FUNC); #endif + /* Perform independent write operation */ if (MPI_SUCCESS != (mpi_code = MPI_File_write_at(file->f, mpi_off, buf, size_i, buf_type, &mpi_stat))) HMPI_GOTO_ERROR(FAIL, "MPI_File_write_at failed", mpi_code) @@ -1506,9 +1508,9 @@ H5FD__mpio_write(H5FD_t *_file, H5FD_mem_t type, hid_t H5_ATTR_UNUSED dxpl_id, h file->local_eof = addr + (haddr_t)bytes_written; done: - if (derived_type) { + if (derived_type) MPI_Type_free(&buf_type); - } + #ifdef H5FDmpio_DEBUG if (H5FD_mpio_Debug[(int)'t']) HDfprintf(stdout, "%s: Leaving, proc %d: ret_value = %d\n", FUNC, file->mpi_rank, ret_value); @@ -1636,7 +1638,7 @@ H5FD__mpio_truncate(H5FD_t *_file, hid_t H5_ATTR_UNUSED dxpl_id, hbool_t H5_ATTR if (H5FD_mpi_haddr_to_MPIOff(file->eoa, &needed_eof) < 0) HGOTO_ERROR(H5E_INTERNAL, H5E_BADRANGE, FAIL, "cannot convert from haddr_t to MPI_Offset") - /* eoa != eof. Set eof to eoa */ + /* EOA != EOF. Set EOF to EOA */ if (size != needed_eof) { /* Extend the file's size */ if (MPI_SUCCESS != (mpi_code = MPI_File_set_size(file->f, needed_eof))) |