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| author | Quincey Koziol <koziol@hdfgroup.org> | 2002-05-14 20:15:12 (GMT) |
|---|---|---|
| committer | Quincey Koziol <koziol@hdfgroup.org> | 2002-05-14 20:15:12 (GMT) |
| commit | 390209e72e2a7e87c776be7acfc545ca29b795b4 (patch) | |
| tree | 0fbc66dce8f98e7f59d204d8767d41d937188cbf /test/ttsafe_dcreate.c | |
| parent | da155dfd4bd6130b202b043df3d2a5f2d25222b3 (diff) | |
| download | hdf5-390209e72e2a7e87c776be7acfc545ca29b795b4.zip hdf5-390209e72e2a7e87c776be7acfc545ca29b795b4.tar.gz hdf5-390209e72e2a7e87c776be7acfc545ca29b795b4.tar.bz2 | |
[svn-r5418] Purpose:
Code cleanup/Performance enhancement
Description:
The code to extend the file size in H5FD_mpio_flush is getting run even when
the file size doesn't change. Also, it's sort of sidestepping MPI-I/O when
extending the file, instead of using MPI-I/O features to set the file's size.
Solution:
Only extend the file's size when the allocated size has increased. Also
use MPI_File_set_size() to change the file's size.
Platforms tested:
IRIX64 6.5 (modi4)
Diffstat (limited to 'test/ttsafe_dcreate.c')
0 files changed, 0 insertions, 0 deletions