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-rw-r--r--src/H5Dmpio.c15
1 files changed, 1 insertions, 14 deletions
diff --git a/src/H5Dmpio.c b/src/H5Dmpio.c
index 5ebdc06..4a7c5ac 100644
--- a/src/H5Dmpio.c
+++ b/src/H5Dmpio.c
@@ -1146,20 +1146,7 @@ if(H5DEBUG(D))
mpi_buf_count = (hsize_t)1;
} /* end if */
else { /* no selection at all for this process */
- /* Allocate chunking information */
- if(NULL == (total_chunk_addr_array = (haddr_t *)H5MM_malloc(sizeof(haddr_t) * total_chunks)))
- HGOTO_ERROR(H5E_DATASET, H5E_CANTALLOC, FAIL, "couldn't allocate total chunk address arraybuffer")
-
- /* Retrieve chunk address map */
- if(H5D__chunk_addrmap(io_info, total_chunk_addr_array) < 0)
- HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get chunk address")
-
- /* Get chunk with lowest address */
- ctg_store.contig.dset_addr = HADDR_MAX;
- for(u = 0; u < total_chunks; u++)
- if(total_chunk_addr_array[u] < ctg_store.contig.dset_addr)
- ctg_store.contig.dset_addr = total_chunk_addr_array[u];
- HDassert(ctg_store.contig.dset_addr != HADDR_MAX);
+ ctg_store.contig.dset_addr = 0;
/* Set the MPI datatype */
chunk_final_ftype = MPI_BYTE;