diff options
Diffstat (limited to 'src/H5Ocopy.c')
| -rw-r--r-- | src/H5Ocopy.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/src/H5Ocopy.c b/src/H5Ocopy.c index 1ecd16f..7f121d9 100644 --- a/src/H5Ocopy.c +++ b/src/H5Ocopy.c @@ -688,6 +688,18 @@ H5O_copy_header_real(const H5O_loc_t *oloc_src, H5O_loc_t *oloc_dst /*out */, if(H5SL_insert(cpy_info->map_list, addr_map, &(addr_map->src_obj_pos)) < 0) HGOTO_ERROR(H5E_OHDR, H5E_CANTINSERT, FAIL, "can't insert object into skip list") + /* Set metadata tag for destination object's object header */ + H5_BEGIN_TAG(dxpl_id, oloc_dst->addr, FAIL); + + /* Insert destination object header in cache. Insert before post copy loop + * so anything that references this object header can find it. Insert + * pinned so we can continue using oh_dst. */ + if(H5AC_insert_entry(oloc_dst->file, dxpl_id, H5AC_OHDR, oloc_dst->addr, oh_dst, H5AC__PIN_ENTRY_FLAG) < 0) + HGOTO_ERROR(H5E_OHDR, H5E_CANTINSERT, FAIL, "unable to cache object header") + + /* Reset metadata tag */ + H5_END_TAG(FAIL); + /* "post copy" loop over messages, to fix up any messages which require a complete * object header for destination object */ @@ -738,17 +750,11 @@ H5O_copy_header_real(const H5O_loc_t *oloc_src, H5O_loc_t *oloc_dst /*out */, oh_dst->nlink += (unsigned)addr_map->inc_ref_count; } /* end if */ - /* Set metadata tag for destination object's object header */ - H5_BEGIN_TAG(dxpl_id, oloc_dst->addr, FAIL); - - /* Insert destination object header in cache */ - if(H5AC_insert_entry(oloc_dst->file, dxpl_id, H5AC_OHDR, oloc_dst->addr, oh_dst, H5AC__NO_FLAGS_SET) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_CANTINSERT, FAIL, "unable to cache object header") + /* Unpin oh_dst */ + if(H5AC_unpin_entry(oh_dst) < 0) + HGOTO_ERROR(H5E_OHDR, H5E_CANTPIN, FAIL, "can't unpin object header") oh_dst = NULL; - /* Reset metadat tag */ - H5_END_TAG(FAIL); - /* Retag all copied metadata to apply the destination object's tag */ if(H5AC_retag_copied_metadata(oloc_dst->file, oloc_dst->addr) < 0) HGOTO_ERROR(H5E_CACHE, H5E_CANTTAG, FAIL, "unable to re-tag metadata entries") |