user_ds_read      886 ompi/mca/io/romio321/romio/adio/common/ad_io_coll.c     int user_ds_read, user_ds_write;
user_ds_read      905 ompi/mca/io/romio321/romio/adio/common/ad_io_coll.c     user_ds_read            = fd->hints->ds_read;
user_ds_read      970 ompi/mca/io/romio321/romio/adio/common/ad_io_coll.c     fd->hints->ds_read            = user_ds_read;