diff options
Diffstat (limited to 'src/H5FDmpio.c')
| -rw-r--r-- | src/H5FDmpio.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/H5FDmpio.c b/src/H5FDmpio.c index 70cf49a..04ae5da 100644 --- a/src/H5FDmpio.c +++ b/src/H5FDmpio.c @@ -1224,6 +1224,7 @@ H5FD_mpio_query(const H5FD_t UNUSED *_file, unsigned long *flags /* out */) *flags|=H5FD_FEAT_AGGREGATE_METADATA; /* OK to aggregate metadata allocations */ *flags|=H5FD_FEAT_AGGREGATE_SMALLDATA; /* OK to aggregate "small" raw data allocations */ *flags|=H5FD_FEAT_HAS_MPI; /* This driver uses MPI */ + *flags|=H5FD_FEAT_HAS_MPI_ATOMICITY; /* This driver has MPI atomicity mode */ *flags|=H5FD_FEAT_ALLOCATE_EARLY; /* Allocate space early instead of late */ } /* end if */ |