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author | Quincey Koziol <koziol@hdfgroup.org> | 2018-04-29 08:04:21 (GMT) |
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committer | Quincey Koziol <koziol@hdfgroup.org> | 2018-04-29 08:04:21 (GMT) |
commit | 01f196b31a03f072b685f998b0805c1f90322c2b (patch) | |
tree | 6e1cae004705ade1c870e4c6612a76b55be3c331 /src/H5HFdblock.c | |
parent | da4b69097756158fdbfcbf52b5b552e2034d263d (diff) | |
parent | b3c5284692093953132c6c8227e0980b670bf4ad (diff) | |
download | hdf5-01f196b31a03f072b685f998b0805c1f90322c2b.zip hdf5-01f196b31a03f072b685f998b0805c1f90322c2b.tar.gz hdf5-01f196b31a03f072b685f998b0805c1f90322c2b.tar.bz2 |
Merge branch 'develop' of https://bitbucket.hdfgroup.org/scm/hdffv/hdf5 into merge_hyperslab_updates
Diffstat (limited to 'src/H5HFdblock.c')
-rw-r--r-- | src/H5HFdblock.c | 154 |
1 files changed, 74 insertions, 80 deletions
diff --git a/src/H5HFdblock.c b/src/H5HFdblock.c index b34534c..a6560e2 100644 --- a/src/H5HFdblock.c +++ b/src/H5HFdblock.c @@ -5,12 +5,10 @@ * * * This file is part of HDF5. The full HDF5 copyright notice, including * * terms governing use, modification, and redistribution, is contained in * - * the files COPYING and Copyright.html. COPYING can be found at the root * - * of the source code distribution tree; Copyright.html can be found at the * - * root level of an installed copy of the electronic HDF5 document set and * - * is linked from the top-level documents page. It can also be found at * - * http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have * - * access to either file, you may request a copy from help@hdfgroup.org. * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ /*------------------------------------------------------------------------- @@ -81,7 +79,7 @@ H5FL_DEFINE(H5HF_direct_t); /*------------------------------------------------------------------------- - * Function: H5HF_man_dblock_create + * Function: H5HF__man_dblock_create * * Purpose: Allocate & initialize a managed direct block * @@ -94,7 +92,7 @@ H5FL_DEFINE(H5HF_direct_t); *------------------------------------------------------------------------- */ herr_t -H5HF_man_dblock_create(hid_t dxpl_id, H5HF_hdr_t *hdr, H5HF_indirect_t *par_iblock, +H5HF__man_dblock_create(H5HF_hdr_t *hdr, H5HF_indirect_t *par_iblock, unsigned par_entry, haddr_t *addr_p, H5HF_free_section_t **ret_sec_node) { H5HF_free_section_t *sec_node; /* Pointer to free space section for block */ @@ -103,7 +101,7 @@ H5HF_man_dblock_create(hid_t dxpl_id, H5HF_hdr_t *hdr, H5HF_indirect_t *par_iblo size_t free_space; /* Free space in new block */ herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_NOAPI_NOINIT + FUNC_ENTER_PACKAGE /* * Check arguments. @@ -157,16 +155,19 @@ H5HF_man_dblock_create(hid_t dxpl_id, H5HF_hdr_t *hdr, H5HF_indirect_t *par_iblo HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "file allocation failed for fractal heap direct block") } /* end if */ else { - if(HADDR_UNDEF == (dblock_addr = H5MF_alloc(hdr->f, H5FD_MEM_FHEAP_DBLOCK, dxpl_id, (hsize_t)dblock->size))) + if(HADDR_UNDEF == (dblock_addr = H5MF_alloc(hdr->f, H5FD_MEM_FHEAP_DBLOCK, (hsize_t)dblock->size))) HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "file allocation failed for fractal heap direct block") } /* end else */ /* Attach to parent indirect block, if there is one */ dblock->parent = par_iblock; - dblock->fd_parent = par_iblock; - if(dblock->parent) + if(dblock->parent) { if(H5HF_man_iblock_attach(dblock->parent, par_entry, dblock_addr) < 0) HGOTO_ERROR(H5E_HEAP, H5E_CANTATTACH, FAIL, "can't attach direct block to parent indirect block") + dblock->fd_parent = par_iblock; + } /* end if */ + else + dblock->fd_parent = hdr; dblock->par_entry = par_entry; /* Create a new 'single' section for the free space in the block */ @@ -180,12 +181,12 @@ H5HF_man_dblock_create(hid_t dxpl_id, H5HF_hdr_t *hdr, H5HF_indirect_t *par_iblo *ret_sec_node = sec_node; else { /* Add new free space to the heap's list of space */ - if(H5HF_space_add(hdr, dxpl_id, sec_node, 0) < 0) + if(H5HF__space_add(hdr, sec_node, 0) < 0) HGOTO_ERROR(H5E_HEAP, H5E_CANTINIT, FAIL, "can't add direct block free space to global list") } /* end else */ /* Cache the new fractal heap direct block */ - if(H5AC_insert_entry(hdr->f, dxpl_id, H5AC_FHEAP_DBLOCK, dblock_addr, dblock, H5AC__NO_FLAGS_SET) < 0) + if(H5AC_insert_entry(hdr->f, H5AC_FHEAP_DBLOCK, dblock_addr, dblock, H5AC__NO_FLAGS_SET) < 0) HGOTO_ERROR(H5E_HEAP, H5E_CANTINIT, FAIL, "can't add fractal heap direct block to cache") /* Increase the allocated heap size */ @@ -203,11 +204,11 @@ done: HDONE_ERROR(H5E_HEAP, H5E_CANTFREE, FAIL, "unable to destroy fractal heap direct block") FUNC_LEAVE_NOAPI(ret_value) -} /* end H5HF_man_dblock_create() */ +} /* end H5HF__man_dblock_create() */ /*------------------------------------------------------------------------- - * Function: H5HF_man_dblock_destroy + * Function: H5HF__man_dblock_destroy * * Purpose: Destroy a managed direct block * @@ -224,14 +225,14 @@ done: *------------------------------------------------------------------------- */ herr_t -H5HF_man_dblock_destroy(H5HF_hdr_t *hdr, hid_t dxpl_id, H5HF_direct_t *dblock, - haddr_t dblock_addr) +H5HF__man_dblock_destroy(H5HF_hdr_t *hdr, H5HF_direct_t *dblock, + haddr_t dblock_addr, hbool_t *parent_removed) { hsize_t dblock_size; /* Size of direct block on disk */ unsigned cache_flags = H5AC__NO_FLAGS_SET; /* Flags for unprotecting indirect block */ herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_NOAPI_NOINIT + FUNC_ENTER_PACKAGE /* * Check arguments. @@ -260,6 +261,10 @@ H5HF_man_dblock_destroy(H5HF_hdr_t *hdr, hid_t dxpl_id, H5HF_direct_t *dblock, else dblock_size = (hsize_t)dblock->size; + /* Reset the parent_removed flag */ + if(parent_removed) + *parent_removed = FALSE; + /* Check for root direct block */ if(hdr->man_dtable.curr_root_rows == 0) { /* Sanity check */ @@ -269,11 +274,8 @@ H5HF_man_dblock_destroy(H5HF_hdr_t *hdr, hid_t dxpl_id, H5HF_direct_t *dblock, /* Sanity check block iterator */ HDassert(!H5HF_man_iter_ready(&hdr->next_block)); - /* Reset root pointer information */ - hdr->man_dtable.table_addr = HADDR_UNDEF; - /* Reset header information back to "empty heap" state */ - if(H5HF_hdr_empty(hdr) < 0) + if(H5HF__hdr_empty(hdr) < 0) HGOTO_ERROR(H5E_HEAP, H5E_CANTSHRINK, FAIL, "can't make heap empty") } /* end if */ else { @@ -281,36 +283,32 @@ H5HF_man_dblock_destroy(H5HF_hdr_t *hdr, hid_t dxpl_id, H5HF_direct_t *dblock, hdr->man_alloc_size -= dblock->size; /* Check for this direct block being the highest in the heap */ - if((dblock->block_off + dblock->size) == hdr->man_iter_off) { + if((dblock->block_off + dblock->size) == hdr->man_iter_off) /* Move 'next block' iterator backwards (may shrink heap) */ - if(H5HF_hdr_reverse_iter(hdr, dxpl_id, dblock_addr) < 0) + if(H5HF__hdr_reverse_iter(hdr, dblock_addr) < 0) HGOTO_ERROR(H5E_HEAP, H5E_CANTRELEASE, FAIL, "can't reverse 'next block' iterator") - } /* end if */ -#if 0 - else { - unsigned par_row, par_col; /* Row & column in parent indirect block */ - - /* Compute row & column in parent indirect block */ - par_row = dblock->par_entry / hdr->man_dtable.cparam.width; - par_col = dblock->par_entry % hdr->man_dtable.cparam.width; - - /* Add a 'range' section for the space in the destroyed block */ - if(H5HF_sect_range_add(hdr, dxpl_id, dblock->block_off, hdr->man_dtable.row_tot_dblock_free[par_row], - dblock->parent, par_row, par_col, 1) < 0) - HGOTO_ERROR(H5E_HEAP, H5E_CANTINSERT, FAIL, "can't create range section for direct block being destroyed") - } /* end else */ -#endif /* 0 */ /* Detach from parent indirect block */ if(dblock->parent) { - if(H5HF_man_iblock_detach(dblock->parent, dxpl_id, dblock->par_entry) < 0) + /* Destroy flush dependency between direct block and parent */ + if(H5AC_destroy_flush_dependency(dblock->fd_parent, dblock) < 0) + HGOTO_ERROR(H5E_HEAP, H5E_CANTUNDEPEND, FAIL, "unable to destroy flush dependency") + dblock->fd_parent = NULL; + + /* If this is the last direct block for the indirect block, the + * indirect block will be removed when this direct block is detached + */ + if(parent_removed && 1 == dblock->parent->nchildren) + *parent_removed = TRUE; + + if(H5HF__man_iblock_detach(dblock->parent, dblock->par_entry) < 0) HGOTO_ERROR(H5E_HEAP, H5E_CANTATTACH, FAIL, "can't detach from parent indirect block"); dblock->parent = NULL; dblock->par_entry = 0; } /* end if */ } /* end else */ - /* Indicate that the indirect block should be deleted */ + /* Indicate that the direct block should be deleted */ dblock->file_size = dblock_size; cache_flags |= H5AC__DIRTIED_FLAG | H5AC__DELETED_FLAG; @@ -320,15 +318,15 @@ H5HF_man_dblock_destroy(H5HF_hdr_t *hdr, hid_t dxpl_id, H5HF_direct_t *dblock, done: /* Unprotect the indirect block, with appropriate flags */ - if(H5AC_unprotect(hdr->f, dxpl_id, H5AC_FHEAP_DBLOCK, dblock_addr, dblock, cache_flags) < 0) + if(H5AC_unprotect(hdr->f, H5AC_FHEAP_DBLOCK, dblock_addr, dblock, cache_flags) < 0) HDONE_ERROR(H5E_HEAP, H5E_CANTUNPROTECT, FAIL, "unable to release fractal heap direct block") FUNC_LEAVE_NOAPI(ret_value) -} /* end H5HF_man_dblock_destroy() */ +} /* end H5HF__man_dblock_destroy() */ /*------------------------------------------------------------------------- - * Function: H5HF_man_dblock_new + * Function: H5HF__man_dblock_new * * Purpose: Create a direct block large enough to hold an object of * the requested size @@ -342,14 +340,14 @@ done: *------------------------------------------------------------------------- */ herr_t -H5HF_man_dblock_new(H5HF_hdr_t *hdr, hid_t dxpl_id, size_t request, +H5HF__man_dblock_new(H5HF_hdr_t *hdr, size_t request, H5HF_free_section_t **ret_sec_node) { haddr_t dblock_addr; /* Address of new direct block */ size_t min_dblock_size; /* Min. size of direct block to allocate */ herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_NOAPI_NOINIT + FUNC_ENTER_PACKAGE /* * Check arguments. @@ -373,7 +371,7 @@ H5HF_man_dblock_new(H5HF_hdr_t *hdr, hid_t dxpl_id, size_t request, if(!H5F_addr_defined(hdr->man_dtable.table_addr) && min_dblock_size == hdr->man_dtable.cparam.start_block_size) { /* Create new direct block at starting offset */ - if(H5HF_man_dblock_create(dxpl_id, hdr, NULL, 0, &dblock_addr, ret_sec_node) < 0) + if(H5HF__man_dblock_create(hdr, NULL, 0, &dblock_addr, ret_sec_node) < 0) HGOTO_ERROR(H5E_HEAP, H5E_CANTALLOC, FAIL, "can't allocate fractal heap direct block") /* Point root at new direct block */ @@ -396,7 +394,7 @@ H5HF_man_dblock_new(H5HF_hdr_t *hdr, hid_t dxpl_id, size_t request, size_t next_size; /* Size of next direct block to create */ /* Update iterator to reflect any previous increments as well as allow for requested direct block size */ - if(H5HF_hdr_update_iter(hdr, dxpl_id, min_dblock_size) < 0) + if(H5HF__hdr_update_iter(hdr, min_dblock_size) < 0) HGOTO_ERROR(H5E_HEAP, H5E_CANTUPDATE, FAIL, "unable to update block iterator") /* Retrieve information about current iterator position */ @@ -416,17 +414,17 @@ HGOTO_ERROR(H5E_HEAP, H5E_UNSUPPORTED, FAIL, "skipping direct block sizes not su HGOTO_ERROR(H5E_HEAP, H5E_CANTINC, FAIL, "can't increment 'next block' iterator") /* Create new direct block at current location*/ - if(H5HF_man_dblock_create(dxpl_id, hdr, iblock, next_entry, &dblock_addr, ret_sec_node) < 0) + if(H5HF__man_dblock_create(hdr, iblock, next_entry, &dblock_addr, ret_sec_node) < 0) HGOTO_ERROR(H5E_HEAP, H5E_CANTALLOC, FAIL, "can't allocate fractal heap direct block") } /* end else */ done: FUNC_LEAVE_NOAPI(ret_value) -} /* end H5HF_man_dblock_new() */ +} /* end H5HF__man_dblock_new() */ /*------------------------------------------------------------------------- - * Function: H5HF_man_dblock_protect + * Function: H5HF__man_dblock_protect * * Purpose: Convenience wrapper around H5AC_protect on a direct block * (Use H5AC_unprotect to unprotect it for now) @@ -440,7 +438,7 @@ done: *------------------------------------------------------------------------- */ H5HF_direct_t * -H5HF_man_dblock_protect(H5HF_hdr_t *hdr, hid_t dxpl_id, haddr_t dblock_addr, +H5HF__man_dblock_protect(H5HF_hdr_t *hdr, haddr_t dblock_addr, size_t dblock_size, H5HF_indirect_t *par_iblock, unsigned par_entry, unsigned flags) { @@ -448,7 +446,7 @@ H5HF_man_dblock_protect(H5HF_hdr_t *hdr, hid_t dxpl_id, haddr_t dblock_addr, H5HF_dblock_cache_ud_t udata; /* parent and other infor for deserializing direct block */ H5HF_direct_t *ret_value = NULL; /* Return value */ - FUNC_ENTER_NOAPI_NOINIT + FUNC_ENTER_PACKAGE /* * Check arguments. @@ -498,7 +496,7 @@ H5HF_man_dblock_protect(H5HF_hdr_t *hdr, hid_t dxpl_id, haddr_t dblock_addr, udata.dblk = NULL; /* Protect the direct block */ - if(NULL == (dblock = (H5HF_direct_t *)H5AC_protect(hdr->f, dxpl_id, H5AC_FHEAP_DBLOCK, dblock_addr, &udata, flags))) + if(NULL == (dblock = (H5HF_direct_t *)H5AC_protect(hdr->f, H5AC_FHEAP_DBLOCK, dblock_addr, &udata, flags))) HGOTO_ERROR(H5E_HEAP, H5E_CANTPROTECT, NULL, "unable to protect fractal heap direct block") /* Set the return value */ @@ -506,11 +504,11 @@ H5HF_man_dblock_protect(H5HF_hdr_t *hdr, hid_t dxpl_id, haddr_t dblock_addr, done: FUNC_LEAVE_NOAPI(ret_value) -} /* end H5HF_man_dblock_protect() */ +} /* end H5HF__man_dblock_protect() */ /*------------------------------------------------------------------------- - * Function: H5HF_man_dblock_locate + * Function: H5HF__man_dblock_locate * * Purpose: Locate a direct block in a managed heap * @@ -523,7 +521,7 @@ done: *------------------------------------------------------------------------- */ herr_t -H5HF_man_dblock_locate(H5HF_hdr_t *hdr, hid_t dxpl_id, hsize_t obj_off, +H5HF__man_dblock_locate(H5HF_hdr_t *hdr, hsize_t obj_off, H5HF_indirect_t **ret_iblock, unsigned *ret_entry, hbool_t *ret_did_protect, unsigned flags) { @@ -534,7 +532,7 @@ H5HF_man_dblock_locate(H5HF_hdr_t *hdr, hid_t dxpl_id, hsize_t obj_off, unsigned entry; /* Entry of block */ herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_NOAPI_NOINIT + FUNC_ENTER_PACKAGE /* * Check arguments. @@ -555,7 +553,7 @@ H5HF_man_dblock_locate(H5HF_hdr_t *hdr, hid_t dxpl_id, hsize_t obj_off, iblock_addr = hdr->man_dtable.table_addr; /* Lock root indirect block */ - if(NULL == (iblock = H5HF_man_iblock_protect(hdr, dxpl_id, iblock_addr, hdr->man_dtable.curr_root_rows, NULL, 0, FALSE, flags, &did_protect))) + if(NULL == (iblock = H5HF__man_iblock_protect(hdr, iblock_addr, hdr->man_dtable.curr_root_rows, NULL, 0, FALSE, flags, &did_protect))) HGOTO_ERROR(H5E_HEAP, H5E_CANTPROTECT, FAIL, "unable to protect fractal heap indirect block") /* Check for indirect block row */ @@ -577,7 +575,7 @@ H5HF_man_dblock_locate(H5HF_hdr_t *hdr, hid_t dxpl_id, hsize_t obj_off, /* Check if we need to (re-)create the child indirect block */ if(!H5F_addr_defined(iblock_addr)) { - if(H5HF_man_iblock_create(hdr, dxpl_id, iblock, entry, nrows, nrows, &iblock_addr) < 0) + if(H5HF__man_iblock_create(hdr, iblock, entry, nrows, nrows, &iblock_addr) < 0) HGOTO_ERROR(H5E_HEAP, H5E_CANTALLOC, FAIL, "can't allocate fractal heap indirect block") /* Indicate that the parent indirect block was modified */ @@ -585,11 +583,11 @@ H5HF_man_dblock_locate(H5HF_hdr_t *hdr, hid_t dxpl_id, hsize_t obj_off, } /* end if */ /* Lock child indirect block */ - if(NULL == (new_iblock = H5HF_man_iblock_protect(hdr, dxpl_id, iblock_addr, nrows, iblock, entry, FALSE, flags, &new_did_protect))) + if(NULL == (new_iblock = H5HF__man_iblock_protect(hdr, iblock_addr, nrows, iblock, entry, FALSE, flags, &new_did_protect))) HGOTO_ERROR(H5E_HEAP, H5E_CANTPROTECT, FAIL, "unable to protect fractal heap indirect block") /* Release the current indirect block */ - if(H5HF_man_iblock_unprotect(iblock, dxpl_id, cache_flags, did_protect) < 0) + if(H5HF__man_iblock_unprotect(iblock, cache_flags, did_protect) < 0) HGOTO_ERROR(H5E_HEAP, H5E_CANTUNPROTECT, FAIL, "unable to release fractal heap indirect block") /* Switch variables to use new indirect block */ @@ -610,17 +608,17 @@ H5HF_man_dblock_locate(H5HF_hdr_t *hdr, hid_t dxpl_id, hsize_t obj_off, done: FUNC_LEAVE_NOAPI(ret_value) -} /* end H5HF_man_dblock_locate() */ +} /* end H5HF__man_dblock_locate() */ /*------------------------------------------------------------------------- - * Function: H5HF_man_dblock_delete + * Function: H5HF__man_dblock_delete * * Purpose: Delete a managed direct block * * Note: This routine does _not_ modify any indirect block that points * to this direct block, it is assumed that the whole heap is - * being deleted. (H5HF_man_dblock_destroy modifies the indirect + * being deleted. (H5HF__man_dblock_destroy modifies the indirect * block) * * Return: SUCCEED/FAIL @@ -632,19 +630,19 @@ done: *------------------------------------------------------------------------- */ herr_t -H5HF_man_dblock_delete(H5F_t *f, hid_t dxpl_id, haddr_t dblock_addr, - hsize_t dblock_size) +H5HF__man_dblock_delete(H5F_t *f, haddr_t dblock_addr, hsize_t dblock_size) { unsigned dblock_status = 0; /* Direct block's status in the metadata cache */ herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_NOAPI_NOINIT + FUNC_ENTER_PACKAGE /* * Check arguments. */ HDassert(f); HDassert(H5F_addr_defined(dblock_addr)); + HDassert(dblock_size > 0); /* Check the direct block's status in the metadata cache */ if(H5AC_get_entry_status(f, dblock_addr, &dblock_status) < 0) @@ -657,13 +655,13 @@ H5HF_man_dblock_delete(H5F_t *f, hid_t dxpl_id, haddr_t dblock_addr, HDassert(!(dblock_status & H5AC_ES__IS_PROTECTED)); /* Evict the direct block from the metadata cache */ - if(H5AC_expunge_entry(f, dxpl_id, H5AC_FHEAP_DBLOCK, dblock_addr, H5AC__NO_FLAGS_SET) < 0) + if(H5AC_expunge_entry(f, H5AC_FHEAP_DBLOCK, dblock_addr, H5AC__NO_FLAGS_SET) < 0) HGOTO_ERROR(H5E_HEAP, H5E_CANTREMOVE, FAIL, "unable to remove direct block from cache") } /* end if */ /* Check if the direct block is NOT currently allocated in temp. file space */ /* (temp. file space does not need to be freed) */ - if(!H5F_IS_TMP_ADDR(f, dblock_addr)) { + if(!H5F_IS_TMP_ADDR(f, dblock_addr)) /* Release direct block's disk space */ /* (XXX: Under the best of circumstances, this block's space in the file * would be freed in the H5AC_expunge_entry() call above (and the @@ -673,18 +671,14 @@ H5HF_man_dblock_delete(H5F_t *f, hid_t dxpl_id, haddr_t dblock_addr, * "file_size" field for the direct block structure. In order to * do that, we'd have to protect/unprotect the direct block and * that would add a bunch of unnecessary overhead to the process, - * so we just release the file space here, directly. When the - * revised metadata cache is operating, it will "know" the file - * size of each entry in the cache and we can the the - * H5AC_expunge_entry() method. -QAK) + * so we just release the file space here, directly. -QAK) */ - if(H5MF_xfree(f, H5FD_MEM_FHEAP_DBLOCK, dxpl_id, dblock_addr, dblock_size) < 0) - HGOTO_ERROR(H5E_HEAP, H5E_CANTFREE, FAIL, "unable to free fractal heap direct block") - } /* end if */ + if(H5MF_xfree(f, H5FD_MEM_FHEAP_DBLOCK, dblock_addr, dblock_size) < 0) + HGOTO_ERROR(H5E_HEAP, H5E_CANTFREE, FAIL, "unable to free fractal heap direct block file space") done: FUNC_LEAVE_NOAPI(ret_value) -} /* end H5HF_man_dblock_delete() */ +} /* end H5HF__man_dblock_delete() */ /*------------------------------------------------------------------------- @@ -717,7 +711,7 @@ H5HF_man_dblock_dest(H5HF_direct_t *dblock) if(H5HF_hdr_decr(dblock->hdr) < 0) HGOTO_ERROR(H5E_HEAP, H5E_CANTDEC, FAIL, "can't decrement reference count on shared heap header") if(dblock->parent) - if(H5HF_iblock_decr(dblock->parent) < 0) + if(H5HF__iblock_decr(dblock->parent) < 0) HGOTO_ERROR(H5E_HEAP, H5E_CANTDEC, FAIL, "can't decrement reference count on shared indirect block") /* Free block's buffer */ |