summaryrefslogtreecommitdiffstats
path: root/src/H5Dmpio.c
diff options
context:
space:
mode:
authorMuQun Yang <ymuqun@hdfgroup.org>2006-06-03 18:39:09 (GMT)
committerMuQun Yang <ymuqun@hdfgroup.org>2006-06-03 18:39:09 (GMT)
commit42ae237370de4828e242c5c0085e2af67d7a53c8 (patch)
tree34c0f4ec6d1ba51132e50076cfd1a19c5bc531dc /src/H5Dmpio.c
parentdececc731333713bc63f972fdd2fdb3325ac077e (diff)
downloadhdf5-42ae237370de4828e242c5c0085e2af67d7a53c8.zip
hdf5-42ae237370de4828e242c5c0085e2af67d7a53c8.tar.gz
hdf5-42ae237370de4828e242c5c0085e2af67d7a53c8.tar.bz2
[svn-r12400] Purpose:
Some collective chunk IO macro names are confusing, change them to more meaningful names. Description: H5Pset_dxpl_mpio_chunk_opt will set a flag so that the library can do one linked IO or multi-chunk IO with collective in chunking storage directly. That is, the library won't do analyses to determine this. The flags for the enum type we used before are: H5FD_MPIO_OPT_ONE_IO H5FD_MPIO_OPT_MULTI_IO They are not good names because of the following two reasons: 1. It doesn't reflect chunking storage 2. OPT is kind of redundant and misleading, Solution: We change the names to H5FD_MPIO_CHUNK_ONE_IO H5FD_MPIO_CHUNK_MULTI_IO Platforms tested: Since only macro names are changed, no need to test with h5committest. heping(mpich 1.2.6) Misc. update:
Diffstat (limited to 'src/H5Dmpio.c')
-rw-r--r--src/H5Dmpio.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/H5Dmpio.c b/src/H5Dmpio.c
index c290f9c..7ad8e50 100644
--- a/src/H5Dmpio.c
+++ b/src/H5Dmpio.c
@@ -673,8 +673,8 @@ H5D_chunk_collective_io(H5D_io_info_t *io_info,fm_map *fm,const void *buf, hbool
printf("chunk_opt_mode = %d\n",chunk_opt_mode);
#endif
- if(chunk_opt_mode == H5FD_MPIO_OPT_ONE_IO) io_option = H5D_ONE_LINK_CHUNK_IO;/*no opt*/
- else if(chunk_opt_mode == H5FD_MPIO_OPT_MULTI_IO) io_option = H5D_MULTI_CHUNK_IO;/*no opt */
+ if(chunk_opt_mode == H5FD_MPIO_CHUNK_ONE_IO) io_option = H5D_ONE_LINK_CHUNK_IO;/*no opt*/
+ else if(chunk_opt_mode == H5FD_MPIO_CHUNK_MULTI_IO) io_option = H5D_MULTI_CHUNK_IO;/*no opt */
else {
if(H5D_mpio_get_sum_chunk(io_info,fm,&sum_chunk)<0)
HGOTO_ERROR(H5E_DATASPACE, H5E_CANTSWAP, FAIL, "unable to obtain the total chunk number of all processes");
@@ -1710,7 +1710,7 @@ H5D_obtain_mpio_mode(H5D_io_info_t* io_info,
chunk_opt_mode=(H5FD_mpio_chunk_opt_t)H5P_peek_unsigned(plist,H5D_XFER_MPIO_CHUNK_OPT_HARD_NAME);
- if((chunk_opt_mode == H5FD_MPIO_OPT_MULTI_IO) || (percent_nproc_per_chunk == 0)){
+ if((chunk_opt_mode == H5FD_MPIO_CHUNK_MULTI_IO) || (percent_nproc_per_chunk == 0)){
if(H5D_istore_chunkmap(io_info,total_chunks,chunk_addr,fm->down_chunks)<0)
HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get chunk address");
for(ic = 0; ic<total_chunks;ic++)