From a19434caa09bce8d1d7cdc97911b35b3201c8d4e Mon Sep 17 00:00:00 2001 From: Quincey Koziol Date: Mon, 17 Nov 2008 22:42:13 -0500 Subject: [svn-r16094] Description: Add initial support for data block 'page init' bitmasks to super blocks. Tested on: Mac OS X/32 10.5.5 (amazon) in debug mode Mac OS X/32 10.5.5 (amazon) w/C++ & FORTRAN, w/threadsafe, in production mode FreeBSD/32 6.3 (duty) in debug mode FreeBSD/64 6.3 (liberty) w/C++ & FORTRAN, in debug mode Linux/32 2.6 (jam) w/PGI compilers, w/C++ & FORTRAN, w/threadsafe, in debug mode Linux/64-amd64 2.6 (smirom) w/Intel compilers w/default API=1.6.x, w/C++ & FORTRAN, in production mode Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN, w/szip filter, in production mode Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN, in production mode Linux/64-ia64 2.4 (tg-login3) w/parallel, w/FORTRAN, in production mode Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in production mode --- src/H5EAcache.c | 34 +++++++++++++++--------- src/H5EAhdr.c | 38 ++++++++++++++++++++++++-- src/H5EAiblock.c | 2 +- src/H5EApkg.h | 13 +++++++-- src/H5EAsblock.c | 81 +++++++++++++++++++++++++++++++++++--------------------- test/earray.c | 36 +++++++++++++++++++++++++ 6 files changed, 157 insertions(+), 47 deletions(-) diff --git a/src/H5EAcache.c b/src/H5EAcache.c index b8b5786..2590edc 100644 --- a/src/H5EAcache.c +++ b/src/H5EAcache.c @@ -896,6 +896,7 @@ H5EA__cache_sblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, uint32_t stored_chksum; /* Stored metadata checksum value */ uint32_t computed_chksum; /* Computed metadata checksum value */ haddr_t arr_addr; /* Address of array header in the file */ + size_t u; /* Local index variable */ /* Sanity check */ HDassert(f); @@ -951,15 +952,19 @@ H5EA__cache_sblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, /* Internal information */ - /* Decode data block addresses */ - if(sblock->ndblks > 0) { - size_t u; /* Local index variable */ + /* Check for 'page init' bitmasks for this super block */ + if(sblock->dblk_npages > 0) { + size_t tot_page_init_size = sblock->ndblks * sblock->dblk_page_init_size; /* Compute total size of 'page init' buffer */ - /* Decode addresses of data blocks in super block */ - for(u = 0; u < sblock->ndblks; u++) - H5F_addr_decode(f, &p, &sblock->dblk_addrs[u]); + /* Retrieve the 'page init' bitmasks */ + HDmemcpy(sblock->page_init, p, tot_page_init_size); + p += tot_page_init_size; } /* end if */ + /* Decode data block addresses */ + for(u = 0; u < sblock->ndblks; u++) + H5F_addr_decode(f, &p, &sblock->dblk_addrs[u]); + /* Sanity check */ /* (allow for checksum not decoded yet) */ HDassert((size_t)(p - buf) == (size - H5EA_SIZEOF_CHKSUM)); @@ -1028,6 +1033,7 @@ H5EA__cache_sblock_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, uint8_t *p; /* Pointer into raw data buffer */ size_t size; /* Index block size on disk */ uint32_t metadata_chksum; /* Computed metadata checksum value */ + size_t u; /* Local index variable */ /* Wrap the local buffer for serialized info */ if(NULL == (wb = H5WB_wrap(ser_buf, sizeof(ser_buf)))) @@ -1061,15 +1067,19 @@ H5EA__cache_sblock_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, /* Internal information */ - /* Encode data block addresses */ - if(sblock->ndblks > 0) { - size_t u; /* Local index variable */ + /* Check for 'page init' bitmasks for this super block */ + if(sblock->dblk_npages > 0) { + size_t tot_page_init_size = sblock->ndblks * sblock->dblk_page_init_size; /* Compute total size of 'page init' buffer */ - /* Encode addresses of data blocks in super block */ - for(u = 0; u < sblock->ndblks; u++) - H5F_addr_encode(f, &p, sblock->dblk_addrs[u]); + /* Store the 'page init' bitmasks */ + HDmemcpy(p, sblock->page_init, tot_page_init_size); + p += tot_page_init_size; } /* end if */ + /* Encode addresses of data blocks in super block */ + for(u = 0; u < sblock->ndblks; u++) + H5F_addr_encode(f, &p, sblock->dblk_addrs[u]); + /* Compute metadata checksum */ metadata_chksum = H5_checksum_metadata(buf, (size_t)(p - buf), 0); diff --git a/src/H5EAhdr.c b/src/H5EAhdr.c index e0e97e8..c6cda2c 100644 --- a/src/H5EAhdr.c +++ b/src/H5EAhdr.c @@ -53,6 +53,10 @@ /* Max. # of bits for max. nelmts index */ #define H5EA_MAX_NELMTS_IDX_MAX 64 +/* # of elements in a data block for a particular super block */ +#define H5EA_SBLK_DBLK_NELMTS(s, m) \ + (size_t)H5_EXP2(((s) + 1) / 2) * (m) + /******************/ /* Local Typedefs */ @@ -125,6 +129,9 @@ H5EA__hdr_alloc(H5F_t *f, const H5EA_class_t *cls)) if(NULL == (hdr = H5FL_CALLOC(H5EA_hdr_t))) H5E_THROW(H5E_CANTALLOC, "memory allocation failed for extensible array shared header") + /* Set non-zero internal fields */ + hdr->addr = HADDR_UNDEF; + /* Set the internal parameters for the array */ hdr->f = f; hdr->sizeof_addr = H5F_SIZEOF_ADDR(f); @@ -197,6 +204,7 @@ H5EA__hdr_init(H5EA_hdr_t *hdr)) /* Compute general information */ hdr->nsblks = 1 + (hdr->cparam.max_nelmts_bits - H5V_log2_of2(hdr->cparam.data_blk_min_elmts)); + hdr->dblk_page_nelmts = (size_t)1 << hdr->cparam.max_dblk_page_nelmts_bits; hdr->arr_off_size = H5EA_SIZEOF_OFFSET_BITS(hdr->cparam.max_nelmts_bits); #ifdef QAK HDfprintf(stderr, "%s: hdr->nsblks = %Zu\n", FUNC, hdr->nsblks); @@ -211,7 +219,7 @@ HDfprintf(stderr, "%s: hdr->nsblks = %Zu\n", FUNC, hdr->nsblks); start_dblk = 0; for(u = 0; u < hdr->nsblks; u++) { hdr->sblk_info[u].ndblks = (size_t)H5_EXP2(u / 2); - hdr->sblk_info[u].dblk_nelmts = (size_t)H5_EXP2((u + 1) / 2) * hdr->cparam.data_blk_min_elmts; + hdr->sblk_info[u].dblk_nelmts = H5EA_SBLK_DBLK_NELMTS(u, hdr->cparam.data_blk_min_elmts); hdr->sblk_info[u].start_idx = start_idx; hdr->sblk_info[u].start_dblk = start_dblk; #ifdef QAK @@ -359,7 +367,7 @@ haddr_t, HADDR_UNDEF, HADDR_UNDEF, H5EA__hdr_create(H5F_t *f, hid_t dxpl_id, const H5EA_create_t *cparam)) /* Local variables */ - H5EA_hdr_t *hdr; /* Extensible array header */ + H5EA_hdr_t *hdr = NULL; /* Extensible array header */ #ifdef QAK HDfprintf(stderr, "%s: Called\n", FUNC); @@ -370,6 +378,11 @@ HDfprintf(stderr, "%s: Called\n", FUNC); HDassert(cparam); #ifndef NDEBUG +{ + unsigned sblk_idx; /* Super block index for first "actual" super block */ + size_t dblk_nelmts; /* Number of data block elements */ + size_t dblk_page_nelmts; /* Number of elements in a data block page */ + /* Check for valid parameters */ if(cparam->raw_elmt_size == 0) H5E_THROW(H5E_BADVALUE, "element size must be greater than zero") @@ -383,8 +396,19 @@ HDfprintf(stderr, "%s: Called\n", FUNC); H5E_THROW(H5E_BADVALUE, "min # of data block pointers in super block must be power of two") if(!POWER_OF_TWO(cparam->data_blk_min_elmts)) H5E_THROW(H5E_BADVALUE, "min # of elements per data block must be power of two") + dblk_page_nelmts = (size_t)1 << cparam->max_dblk_page_nelmts_bits; + if(dblk_page_nelmts < cparam->idx_blk_elmts) + H5E_THROW(H5E_BADVALUE, "# of elements per data block page must be greater than # of elements in index block") + + /* Compute the number of elements in data blocks for first actual super block */ + sblk_idx = H5EA_SBLK_FIRST_IDX(cparam->sup_blk_min_data_ptrs); + dblk_nelmts = H5EA_SBLK_DBLK_NELMTS(sblk_idx, cparam->data_blk_min_elmts); + if(dblk_page_nelmts < dblk_nelmts) + H5E_THROW(H5E_BADVALUE, "max. # of elements per data block page bits must be > # of elements in first data block from super block") + if(cparam->max_dblk_page_nelmts_bits > cparam->max_nelmts_bits) H5E_THROW(H5E_BADVALUE, "max. # of elements per data block page bits must be <= max. # of elements bits") +} #endif /* NDEBUG */ /* Allocate space for the shared information */ @@ -413,6 +437,16 @@ HDfprintf(stderr, "%s: Called\n", FUNC); ret_value = hdr->addr; CATCH + if(!H5F_addr_defined(ret_value)) + if(hdr) { + /* Release header's disk space */ + if(H5F_addr_defined(hdr->addr) && H5MF_xfree(f, H5FD_MEM_EARRAY_HDR, dxpl_id, hdr->addr, (hsize_t)hdr->size) < 0) + H5E_THROW(H5E_CANTFREE, "unable to free extensible array header") + + /* Destroy header */ + if(H5EA__hdr_dest(hdr) < 0) + H5E_THROW(H5E_CANTFREE, "unable to destroy extensible array header") + } /* end if */ END_FUNC(PKG) /* end H5EA__hdr_create() */ diff --git a/src/H5EAiblock.c b/src/H5EAiblock.c index 4928c28..823e8b0 100644 --- a/src/H5EAiblock.c +++ b/src/H5EAiblock.c @@ -123,7 +123,7 @@ H5EA__iblock_alloc(H5EA_hdr_t *hdr)) iblock->addr = HADDR_UNDEF; /* Compute information */ - iblock->nsblks = 2 * H5V_log2_of2((uint32_t)hdr->cparam.sup_blk_min_data_ptrs); + iblock->nsblks = H5EA_SBLK_FIRST_IDX(hdr->cparam.sup_blk_min_data_ptrs); iblock->ndblk_addrs = 2 * ((size_t)hdr->cparam.sup_blk_min_data_ptrs - 1); iblock->nsblk_addrs = hdr->nsblks - iblock->nsblks; #ifdef QAK diff --git a/src/H5EApkg.h b/src/H5EApkg.h index a1f578f..6c70323 100644 --- a/src/H5EApkg.h +++ b/src/H5EApkg.h @@ -407,6 +407,7 @@ func_init_failed: \ + (s)->hdr->arr_off_size /* Offset of the block in the array */ \ \ /* Extensible Array Super Block specific fields */ \ + + ((s)->ndblks * (s)->dblk_page_init_size) /* Data block 'page init' bitmasks in super block (can be 0 if no pages) */ \ + ((s)->ndblks * (s)->hdr->sizeof_addr) /* Data block addresses in super block */ \ ) @@ -425,8 +426,10 @@ func_init_failed: \ ) /* Compute the # of bytes required to store an offset into a given buffer size */ -#define H5EA_SIZEOF_OFFSET_BITS(b) (((b) + 7) / 8) +#define H5EA_SIZEOF_OFFSET_BITS(b) (((b) + 7) / 8) +/* Compute the first super block index that will hold a certain # of data block pointers */ +#define H5EA_SBLK_FIRST_IDX(m) (2 * H5V_log2_of2((uint32_t)m)) /****************************/ /* Package Private Typedefs */ @@ -477,6 +480,9 @@ typedef struct H5EA_hdr_t { /* Super block information (not stored) */ size_t nsblks; /* Number of superblocks needed for array */ H5EA_sblk_info_t *sblk_info; /* Array of information for each super block */ + + /* Data block information (not stored) */ + size_t dblk_page_nelmts; /* # of elements per data block page */ } H5EA_hdr_t; /* The extensible array index block information */ @@ -508,7 +514,8 @@ typedef struct H5EA_sblock_t { /* Extensible array information (stored) */ hsize_t block_off; /* Offset of the block within the array's address space */ - haddr_t *dblk_addrs; /* Buffer for addresses of data blocks in super block */ + haddr_t *dblk_addrs; /* Addresses of data blocks in super block */ + uint8_t *page_init; /* Bitmap of whether a data block page is initialized */ /* Internal array information (not stored) */ size_t rc; /* Reference count of objects using this block */ @@ -520,6 +527,8 @@ typedef struct H5EA_sblock_t { unsigned idx; /* Super block index within the extensible array */ size_t ndblks; /* # of data block addresses that are in super block */ size_t dblk_nelmts; /* # of elements for data blocks reachable through this super block */ + size_t dblk_npages; /* # of pages in each data block */ + size_t dblk_page_init_size; /* Size of 'page init' bitmask for each data block */ } H5EA_sblock_t; /* The extensible array data block information */ diff --git a/src/H5EAsblock.c b/src/H5EAsblock.c index 8ce46ac..955788a 100644 --- a/src/H5EAsblock.c +++ b/src/H5EAsblock.c @@ -87,6 +87,9 @@ H5FL_DEFINE_STATIC(H5EA_sblock_t); /* Declare a free list to manage the haddr_t sequence information */ H5FL_SEQ_DEFINE_STATIC(haddr_t); +/* Declare a free list to manage blocks of 'page init' bitmasks */ +H5FL_BLK_DEFINE(page_init); + /*------------------------------------------------------------------------- @@ -122,15 +125,35 @@ H5EA__sblock_alloc(H5EA_hdr_t *hdr, unsigned sblk_idx)) /* Compute/cache information */ sblock->idx = sblk_idx; sblock->ndblks = hdr->sblk_info[sblk_idx].ndblks; + HDassert(sblock->ndblks); sblock->dblk_nelmts = hdr->sblk_info[sblk_idx].dblk_nelmts; #ifdef QAK -HDfprintf(stderr, "%s: sblock->ndblks = %Zu\n", FUNC, sblock->ndblks); +HDfprintf(stderr, "%s: hdr->dblk_page_nelmts = %Zu, sblock->ndblks = %Zu, sblock->dblk_nelmts = %Zu\n", FUNC, hdr->dblk_page_nelmts, sblock->ndblks, sblock->dblk_nelmts); #endif /* QAK */ /* Allocate buffer for data block addresses in super block */ - if(sblock->ndblks > 0) - if(NULL == (sblock->dblk_addrs = H5FL_SEQ_MALLOC(haddr_t, sblock->ndblks))) - H5E_THROW(H5E_CANTALLOC, "memory allocation failed for super block data block addresses") + if(NULL == (sblock->dblk_addrs = H5FL_SEQ_MALLOC(haddr_t, sblock->ndblks))) + H5E_THROW(H5E_CANTALLOC, "memory allocation failed for super block data block addresses") + + /* Check if # of elements in data blocks requires paging */ + if(sblock->dblk_nelmts > hdr->dblk_page_nelmts) { + /* Compute # of pages in each data block from this super block */ + sblock->dblk_npages = sblock->dblk_nelmts / hdr->dblk_page_nelmts; + + /* Sanity check that we have at least 2 pages in data block */ + HDassert(sblock->dblk_npages > 1); + + /* Sanity check for integer truncation */ + HDassert((sblock->dblk_npages * hdr->dblk_page_nelmts) == sblock->dblk_nelmts); + + /* Compute size of buffer for each data block's 'page init' bitmask */ + sblock->dblk_page_init_size = ((sblock->dblk_npages) + 7) / 8; + HDassert(sblock->dblk_page_init_size > 0); + + /* Allocate buffer for all 'page init' bitmasks in super block */ + if(NULL == (sblock->page_init = H5FL_BLK_CALLOC(page_init, sblock->ndblks * sblock->dblk_page_init_size))) + H5E_THROW(H5E_CANTALLOC, "memory allocation failed for super block page init bitmask") + } /* end if */ /* Share common array information */ sblock->hdr = hdr; @@ -167,6 +190,7 @@ H5EA__sblock_create(H5EA_hdr_t *hdr, hid_t dxpl_id, unsigned sblk_idx)) /* Local variables */ H5EA_sblock_t *sblock = NULL; /* Extensible array super block */ + haddr_t tmp_addr = HADDR_UNDEF; /* Address value to fill data block addresses with */ #ifdef QAK HDfprintf(stderr, "%s: Called\n", FUNC); @@ -195,13 +219,8 @@ HDfprintf(stderr, "%s: sblock->block_off = %Hu\n", FUNC, sblock->block_off); if(HADDR_UNDEF == (sblock->addr = H5MF_alloc(hdr->f, H5FD_MEM_EARRAY_SBLOCK, dxpl_id, (hsize_t)sblock->size))) H5E_THROW(H5E_CANTALLOC, "file allocation failed for extensible array super block") - /* Reset data block addresses */ - if(sblock->ndblks > 0) { - haddr_t tmp_addr = HADDR_UNDEF; /* Address value to fill data block addresses with */ - - /* Set all the data block addresses to "undefined" address value */ - H5V_array_fill(sblock->dblk_addrs, &tmp_addr, sizeof(haddr_t), sblock->ndblks); - } /* end if */ + /* Reset data block addresses to "undefined" address value */ + H5V_array_fill(sblock->dblk_addrs, &tmp_addr, sizeof(haddr_t), sblock->ndblks); /* Cache the new extensible array super block */ if(H5AC_set(hdr->f, dxpl_id, H5AC_EARRAY_SBLOCK, sblock->addr, sblock, H5AC__NO_FLAGS_SET) < 0) @@ -317,6 +336,7 @@ H5EA__sblock_delete(H5EA_hdr_t *hdr, hid_t dxpl_id, haddr_t sblk_addr, /* Local variables */ H5EA_sblock_t *sblock = NULL; /* Pointer to super block */ + size_t u; /* Local index variable */ #ifdef QAK HDfprintf(stderr, "%s: Called\n", FUNC); @@ -330,21 +350,16 @@ HDfprintf(stderr, "%s: Called\n", FUNC); if(NULL == (sblock = H5EA__sblock_protect(hdr, dxpl_id, sblk_addr, sblk_idx, H5AC_WRITE))) H5E_THROW(H5E_CANTPROTECT, "unable to protect extensible array super block, address = %llu", (unsigned long_long)sblk_addr) - /* Check for super block having data block pointers */ - if(sblock->ndblks > 0) { - size_t u; /* Local index variable */ - - /* Iterate over data blocks */ - for(u = 0; u < sblock->ndblks; u++) { - /* Check for data block existing */ - if(H5F_addr_defined(sblock->dblk_addrs[u])) { - /* Delete data block */ - if(H5EA__dblock_delete(hdr, dxpl_id, sblock->dblk_addrs[u], sblock->dblk_nelmts) < 0) - H5E_THROW(H5E_CANTDELETE, "unable to delete extensible array data block") - sblock->dblk_addrs[u] = HADDR_UNDEF; - } /* end if */ - } /* end for */ - } /* end if */ + /* Iterate over data blocks */ + for(u = 0; u < sblock->ndblks; u++) { + /* Check for data block existing */ + if(H5F_addr_defined(sblock->dblk_addrs[u])) { + /* Delete data block */ + if(H5EA__dblock_delete(hdr, dxpl_id, sblock->dblk_addrs[u], sblock->dblk_nelmts) < 0) + H5E_THROW(H5E_CANTDELETE, "unable to delete extensible array data block") + sblock->dblk_addrs[u] = HADDR_UNDEF; + } /* end if */ + } /* end for */ CATCH /* Finished deleting super block in metadata cache */ @@ -375,15 +390,21 @@ H5EA__sblock_dest(H5F_t *f, H5EA_sblock_t *sblock)) /* Sanity check */ HDassert(sblock); HDassert(sblock->rc == 0); +#ifdef QAK +HDfprintf(stderr, "%s: sblock->hdr->dblk_page_nelmts = %Zu, sblock->ndblks = %Zu, sblock->dblk_nelmts = %Zu\n", FUNC, sblock->hdr->dblk_page_nelmts, sblock->ndblks, sblock->dblk_nelmts); +#endif /* QAK */ /* Set the shared array header's file context for this operation */ sblock->hdr->f = f; - /* Check if we've got data block addresses in the super block */ - if(sblock->ndblks > 0) { - /* Free buffer for super block data block addresses */ - HDassert(sblock->dblk_addrs); + /* Free buffer for super block data block addresses, if there are any */ + if(sblock->dblk_addrs) (void)H5FL_SEQ_FREE(haddr_t, sblock->dblk_addrs); + + /* Free buffer for super block 'page init' bitmask, if there is one */ + if(sblock->page_init) { + HDassert(sblock->dblk_npages > 0); + (void)H5FL_BLK_FREE(page_init, sblock->page_init); } /* end if */ /* Decrement reference count on shared info */ diff --git a/test/earray.c b/test/earray.c index a3c56fb..053fc14 100644 --- a/test/earray.c +++ b/test/earray.c @@ -565,6 +565,7 @@ test_create(hid_t fapl, H5EA_create_t *cparam, earray_test_param_t UNUSED *tpara if(ea) { /* Close opened extensible array */ H5EA_close(ea, H5P_DATASET_XFER_DEFAULT); + ea = NULL; /* Indicate error */ TEST_ERROR @@ -579,6 +580,7 @@ test_create(hid_t fapl, H5EA_create_t *cparam, earray_test_param_t UNUSED *tpara if(ea) { /* Close opened extensible array */ H5EA_close(ea, H5P_DATASET_XFER_DEFAULT); + ea = NULL; /* Indicate error */ TEST_ERROR @@ -592,6 +594,7 @@ test_create(hid_t fapl, H5EA_create_t *cparam, earray_test_param_t UNUSED *tpara if(ea) { /* Close opened extensible array */ H5EA_close(ea, H5P_DATASET_XFER_DEFAULT); + ea = NULL; /* Indicate error */ TEST_ERROR @@ -606,6 +609,7 @@ test_create(hid_t fapl, H5EA_create_t *cparam, earray_test_param_t UNUSED *tpara if(ea) { /* Close opened extensible array */ H5EA_close(ea, H5P_DATASET_XFER_DEFAULT); + ea = NULL; /* Indicate error */ TEST_ERROR @@ -618,6 +622,7 @@ test_create(hid_t fapl, H5EA_create_t *cparam, earray_test_param_t UNUSED *tpara if(ea) { /* Close opened extensible array */ H5EA_close(ea, H5P_DATASET_XFER_DEFAULT); + ea = NULL; /* Indicate error */ TEST_ERROR @@ -630,6 +635,7 @@ test_create(hid_t fapl, H5EA_create_t *cparam, earray_test_param_t UNUSED *tpara if(ea) { /* Close opened extensible array */ H5EA_close(ea, H5P_DATASET_XFER_DEFAULT); + ea = NULL; /* Indicate error */ TEST_ERROR @@ -644,12 +650,41 @@ test_create(hid_t fapl, H5EA_create_t *cparam, earray_test_param_t UNUSED *tpara if(ea) { /* Close opened extensible array */ H5EA_close(ea, H5P_DATASET_XFER_DEFAULT); + ea = NULL; /* Indicate error */ TEST_ERROR } /* end if */ /* Set invalid max. # of elements per data block page bits */ + if(test_cparam.idx_blk_elmts > 0) { + HDmemcpy(&test_cparam, cparam, sizeof(test_cparam)); + test_cparam.max_dblk_page_nelmts_bits = H5V_log2_gen((uint64_t)test_cparam.idx_blk_elmts) - 1; + H5E_BEGIN_TRY { + ea = H5EA_create(f, H5P_DATASET_XFER_DEFAULT, &test_cparam); + } H5E_END_TRY; + if(ea) { + /* Close opened extensible array */ + H5EA_close(ea, H5P_DATASET_XFER_DEFAULT); + ea = NULL; + + /* Indicate error */ + TEST_ERROR + } /* end if */ + } /* end if */ + HDmemcpy(&test_cparam, cparam, sizeof(test_cparam)); + test_cparam.max_dblk_page_nelmts_bits = 4; /* corresponds to 16 elements in data block page, which is less than the 64 elements for the default settings */ + H5E_BEGIN_TRY { + ea = H5EA_create(f, H5P_DATASET_XFER_DEFAULT, &test_cparam); + } H5E_END_TRY; + if(ea) { + /* Close opened extensible array */ + H5EA_close(ea, H5P_DATASET_XFER_DEFAULT); + ea = NULL; + + /* Indicate error */ + TEST_ERROR + } /* end if */ HDmemcpy(&test_cparam, cparam, sizeof(test_cparam)); test_cparam.max_dblk_page_nelmts_bits = test_cparam.max_nelmts_bits + 1; H5E_BEGIN_TRY { @@ -658,6 +693,7 @@ test_create(hid_t fapl, H5EA_create_t *cparam, earray_test_param_t UNUSED *tpara if(ea) { /* Close opened extensible array */ H5EA_close(ea, H5P_DATASET_XFER_DEFAULT); + ea = NULL; /* Indicate error */ TEST_ERROR -- cgit v0.12