diff options
Diffstat (limited to 'src/H5Farray.c')
-rw-r--r-- | src/H5Farray.c | 84 |
1 files changed, 34 insertions, 50 deletions
diff --git a/src/H5Farray.c b/src/H5Farray.c index bc82cf5..d5d251e 100644 --- a/src/H5Farray.c +++ b/src/H5Farray.c @@ -92,7 +92,6 @@ H5F_arr_read(H5F_t *f, hid_t dxpl_id, const H5O_layout_t *layout, struct H5O_efl_t efl; /* External File List info */ #ifdef H5_HAVE_PARALLEL H5FD_mpio_xfer_t xfer_mode=H5FD_MPIO_INDEPENDENT; - H5P_genplist_t *plist=NULL; /* Property list */ #endif /* H5_HAVE_PARALLEL */ herr_t ret_value = SUCCEED; /* Return value */ @@ -113,32 +112,25 @@ H5F_arr_read(H5F_t *f, hid_t dxpl_id, const H5O_layout_t *layout, H5V_vector_cpy(layout->ndims, hslab_size, _hslab_size); #ifdef H5_HAVE_PARALLEL - { - H5FD_mpio_dxpl_t *dx; - hid_t driver_id; /* VFL driver ID */ - - /* Get the transfer mode for MPIO transfers */ - if(IS_H5FD_MPIO(f)) { - /* Get the plist structure */ - if(NULL == (plist = H5I_object(dxpl_id))) - HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID"); - - /* Get the driver ID */ - if(H5P_get(plist, H5D_XFER_VFL_ID_NAME, &driver_id)<0) - HGOTO_ERROR (H5E_PLIST, H5E_CANTGET, FAIL, "Can't retrieve VFL driver ID"); - - /* Check if we are using the MPIO driver (for the DXPL) */ - if(H5FD_MPIO==driver_id) { - /* Get the driver information */ - if(H5P_get(plist, H5D_XFER_VFL_INFO_NAME, &dx)<0) - HGOTO_ERROR (H5E_PLIST, H5E_CANTGET, FAIL, "Can't retrieve VFL driver info"); - - /* Check if we are not using independent I/O */ - if(H5FD_MPIO_INDEPENDENT!=dx->xfer_mode) - xfer_mode = dx->xfer_mode; - } /* end if */ + /* Get the transfer mode for MPIO transfers */ + if(IS_H5FD_MPIO(f)) { + hid_t driver_id; /* VFL driver ID */ + H5P_genplist_t *plist; /* Property list */ + + /* Get the plist structure */ + if(NULL == (plist = H5I_object(dxpl_id))) + HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID"); + + /* Get the driver ID */ + if(H5P_get(plist, H5D_XFER_VFL_ID_NAME, &driver_id)<0) + HGOTO_ERROR (H5E_PLIST, H5E_CANTGET, FAIL, "Can't retrieve VFL driver ID"); + + /* Check if we are using the MPIO driver (for the DXPL) */ + if(H5FD_MPIO==driver_id) { + /* Get the transfer mode */ + xfer_mode=H5P_peek_unsigned(plist, H5D_XFER_IO_XFER_MODE_NAME); } /* end if */ - } + } /* end if */ /* Collective MPIO access is unsupported for non-contiguous datasets */ if (H5D_CONTIGUOUS!=layout->type && H5FD_MPIO_COLLECTIVE==xfer_mode) @@ -334,7 +326,6 @@ H5F_arr_write(H5F_t *f, hid_t dxpl_id, H5O_layout_t *layout, struct H5O_efl_t efl; /* External File List info */ #ifdef H5_HAVE_PARALLEL H5FD_mpio_xfer_t xfer_mode=H5FD_MPIO_INDEPENDENT; - H5P_genplist_t *plist=NULL; /* Property list */ #endif /* H5_HAVE_PARALLEL */ herr_t ret_value = SUCCEED; /* Return value */ @@ -355,32 +346,25 @@ H5F_arr_write(H5F_t *f, hid_t dxpl_id, H5O_layout_t *layout, H5V_vector_cpy(layout->ndims, hslab_size, _hslab_size); #ifdef H5_HAVE_PARALLEL - { - H5FD_mpio_dxpl_t *dx; + /* Get the transfer mode for MPIO transfers */ + if(IS_H5FD_MPIO(f)) { hid_t driver_id; /* VFL driver ID */ + H5P_genplist_t *plist; /* Property list */ - /* Get the transfer mode for MPIO transfers */ - if(IS_H5FD_MPIO(f)) { - /* Get the plist structure */ - if(NULL == (plist = H5I_object(dxpl_id))) - HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID"); - - /* Get the driver ID */ - if(H5P_get(plist, H5D_XFER_VFL_ID_NAME, &driver_id)<0) - HGOTO_ERROR (H5E_PLIST, H5E_CANTGET, FAIL, "Can't retrieve VFL driver ID"); - - /* Check if we are using the MPIO driver (for the DXPL) */ - if(H5FD_MPIO==driver_id) { - /* Get the driver information */ - if(H5P_get(plist, H5D_XFER_VFL_INFO_NAME, &dx)<0) - HGOTO_ERROR (H5E_PLIST, H5E_CANTGET, FAIL, "Can't retrieve VFL driver info"); - - /* Check if we are not using independent I/O */ - if(H5FD_MPIO_INDEPENDENT!=dx->xfer_mode) - xfer_mode = dx->xfer_mode; - } /* end if */ + /* Get the plist structure */ + if(NULL == (plist = H5I_object(dxpl_id))) + HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID"); + + /* Get the driver ID */ + if(H5P_get(plist, H5D_XFER_VFL_ID_NAME, &driver_id)<0) + HGOTO_ERROR (H5E_PLIST, H5E_CANTGET, FAIL, "Can't retrieve VFL driver ID"); + + /* Check if we are using the MPIO driver (for the DXPL) */ + if(H5FD_MPIO==driver_id) { + /* Get the transfer mode */ + xfer_mode=H5P_peek_unsigned(plist, H5D_XFER_IO_XFER_MODE_NAME); } /* end if */ - } + } /* end if */ if (H5D_CONTIGUOUS!=layout->type && H5FD_MPIO_COLLECTIVE==xfer_mode) HGOTO_ERROR (H5E_DATASET, H5E_WRITEERROR, FAIL, "collective access on non-contiguous datasets not supported yet"); |