diff options
Diffstat (limited to 'src/H5FDmpio.c')
| -rw-r--r-- | src/H5FDmpio.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/src/H5FDmpio.c b/src/H5FDmpio.c index 59e2c83..7a32a2b 100644 --- a/src/H5FDmpio.c +++ b/src/H5FDmpio.c @@ -60,7 +60,6 @@ typedef struct H5FD_mpio_t { MPI_Info info; /*file information */ int mpi_rank; /* This process's rank */ int mpi_size; /* Total number of processes */ - int mpi_round; /* Current round robin process (for metadata I/O) */ haddr_t eof; /*end-of-file marker */ haddr_t eoa; /*end-of-address marker */ haddr_t last_eoa; /* Last known end-of-address marker */ @@ -1883,7 +1882,7 @@ H5FD_mpio_write(H5FD_t *_file, H5FD_mem_t type, hid_t dxpl_id, haddr_t addr, /* Only p<round> will do the actual write if all procs in comm write same metadata */ if (H5_mpi_1_metawrite_g) { - if (file->mpi_rank != file->mpi_round) { + if (file->mpi_rank != H5_PAR_META_WRITE) { #ifdef H5FDmpio_DEBUG if (H5FD_mpio_Debug[(int)'w']) { fprintf(stdout, @@ -1975,11 +1974,8 @@ done: if(ret_value!=FAIL) { /* if only p<round> writes, need to broadcast the ret_value to other processes */ if ((type!=H5FD_MEM_DRAW) && H5_mpi_1_metawrite_g) { - if (MPI_SUCCESS != (mpi_code=MPI_Bcast(&ret_value, sizeof(ret_value), MPI_BYTE, file->mpi_round, file->comm))) + if (MPI_SUCCESS != (mpi_code=MPI_Bcast(&ret_value, sizeof(ret_value), MPI_BYTE, H5_PAR_META_WRITE, file->comm))) HMPI_GOTO_ERROR(FAIL, "MPI_Bcast failed", mpi_code); - - /* Round-robin rotate to the next process */ - file->mpi_round = (file->mpi_round+1)%file->mpi_size; } /* end if */ } /* end if */ |