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author | Larry Knox <lrknox@hdfgroup.org> | 2018-08-27 21:24:20 (GMT) |
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committer | Larry Knox <lrknox@hdfgroup.org> | 2018-08-28 13:25:38 (GMT) |
commit | f4f2e83d2233699aaf32f2e7f715504b43542d42 (patch) | |
tree | 90cd4aa54908ebf1beef5941cecac86238547809 /src | |
parent | ebc3d3eda5b9e5c3090322e19898e47141efeadd (diff) | |
download | hdf5-f4f2e83d2233699aaf32f2e7f715504b43542d42.zip hdf5-f4f2e83d2233699aaf32f2e7f715504b43542d42.tar.gz hdf5-f4f2e83d2233699aaf32f2e7f715504b43542d42.tar.bz2 |
Merge pull request #1224 in HDFFV/hdf5 from ~JHENDERSON/hdf5:develop to develop
* commit '763b95c6b0f027025a5a5bfb203b77317ffa2368':
Update RELEASE.txt with suggested changes
Update MANIFEST file for new t_coll_md_read.c file
Remove now-unused local variable
Add fix for HDFFV-10501
Diffstat (limited to 'src')
-rw-r--r-- | src/H5Dmpio.c | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/src/H5Dmpio.c b/src/H5Dmpio.c index 9bffd8b..a669593 100644 --- a/src/H5Dmpio.c +++ b/src/H5Dmpio.c @@ -925,7 +925,6 @@ H5D__link_chunk_collective_io(H5D_io_info_t *io_info, const H5D_type_info_t *typ hbool_t chunk_final_ftype_is_derived = FALSE; H5D_storage_t ctg_store; /* Storage info for "fake" contiguous dataset */ size_t total_chunks; - haddr_t *total_chunk_addr_array = NULL; MPI_Datatype *chunk_mtype = NULL; MPI_Datatype *chunk_ftype = NULL; MPI_Aint *chunk_disp_array = NULL; @@ -1146,20 +1145,7 @@ 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; @@ -1187,8 +1173,6 @@ if(H5DEBUG(D)) HDfprintf(H5DEBUG(D),"before freeing memory inside H5D_link_collective_io ret_value = %d\n", ret_value); #endif /* Release resources */ - if(total_chunk_addr_array) - H5MM_xfree(total_chunk_addr_array); if(chunk_addr_info_array) H5MM_xfree(chunk_addr_info_array); if(chunk_mtype) |