diff options
Diffstat (limited to 'src/H5AC.c')
| -rw-r--r-- | src/H5AC.c | 31 |
1 files changed, 19 insertions, 12 deletions
@@ -259,6 +259,7 @@ H5AC_init_interface(void) H5P_genclass_t *xfer_pclass; /* Dataset transfer property list class object */ H5P_genplist_t *xfer_plist; /* Dataset transfer property list object */ unsigned block_before_meta_write; /* "block before meta write" property value */ + unsigned coll_meta_write; /* "collective metadata write" property value */ unsigned library_internal=1; /* "library internal" property value */ H5FD_mpio_xfer_t xfer_mode; /* I/O transfer mode property value */ herr_t ret_value=SUCCEED; /* Return value */ @@ -272,6 +273,7 @@ H5AC_init_interface(void) if (NULL == (xfer_pclass = H5I_object(H5P_CLS_DATASET_XFER_g))) HGOTO_ERROR(H5E_CACHE, H5E_BADATOM, FAIL, "can't get property list class") + /* Get an ID for the blocking, collective H5AC dxpl */ if ((H5AC_dxpl_id=H5P_create_id(xfer_pclass,FALSE)) < 0) HGOTO_ERROR(H5E_CACHE, H5E_CANTCREATE, FAIL, "unable to register property list") @@ -291,10 +293,12 @@ H5AC_init_interface(void) NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL)<0) HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't insert metadata cache dxpl property") - /* Set the transfer mode */ - xfer_mode=H5FD_MPIO_COLLECTIVE; - if (H5P_set(xfer_plist,H5D_XFER_IO_XFER_MODE_NAME,&xfer_mode)<0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set value") + /* Insert 'collective metadata write' property */ + coll_meta_write = 1; + if(H5P_insert(xfer_plist, H5AC_COLLECTIVE_META_WRITE_NAME, H5AC_COLLECTIVE_META_WRITE_SIZE, &coll_meta_write, + NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't insert metadata cache dxpl property") + /* Get an ID for the non-blocking, collective H5AC dxpl */ if ((H5AC_noblock_dxpl_id=H5P_create_id(xfer_pclass,FALSE)) < 0) @@ -315,10 +319,12 @@ H5AC_init_interface(void) NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL)<0) HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't insert metadata cache dxpl property") - /* Set the transfer mode */ - xfer_mode=H5FD_MPIO_COLLECTIVE; - if (H5P_set(xfer_plist,H5D_XFER_IO_XFER_MODE_NAME,&xfer_mode)<0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set value") + /* Insert 'collective metadata write' property */ + coll_meta_write = 1; + if(H5P_insert(xfer_plist, H5AC_COLLECTIVE_META_WRITE_NAME, H5AC_COLLECTIVE_META_WRITE_SIZE, &coll_meta_write, + NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't insert metadata cache dxpl property") + /* Get an ID for the non-blocking, independent H5AC dxpl */ if ((H5AC_ind_dxpl_id=H5P_create_id(xfer_pclass,FALSE)) < 0) @@ -339,10 +345,11 @@ H5AC_init_interface(void) NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL)<0) HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't insert metadata cache dxpl property") - /* Set the transfer mode */ - xfer_mode=H5FD_MPIO_INDEPENDENT; - if (H5P_set(xfer_plist,H5D_XFER_IO_XFER_MODE_NAME,&xfer_mode)<0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set value") + /* Insert 'collective metadata write' property */ + coll_meta_write = 0; + if(H5P_insert(xfer_plist, H5AC_COLLECTIVE_META_WRITE_NAME, H5AC_COLLECTIVE_META_WRITE_SIZE, &coll_meta_write, + NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't insert metadata cache dxpl property") done: FUNC_LEAVE_NOAPI(ret_value) |