diff options
Diffstat (limited to 'src/H5Dmpio.c')
| -rw-r--r-- | src/H5Dmpio.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/H5Dmpio.c b/src/H5Dmpio.c index 889fbce..dd0c602 100644 --- a/src/H5Dmpio.c +++ b/src/H5Dmpio.c @@ -1183,7 +1183,7 @@ if(H5DEBUG(D)) H5D_io_info_t *chk_io_info; /* Pointer to I/O info object for this chunk */ H5D_istore_ud1_t udata; /* B-tree pass-through */ void *chunk; /* Pointer to the data chunk in cache */ - size_t accessed_bytes; /* Total accessed size in a chunk */ + uint32_t accessed_bytes; /* Total accessed size in a chunk */ unsigned idx_hint = 0; /* Cache index hint */ haddr_t caddr; /* Address of the cached chunk */ @@ -1203,9 +1203,11 @@ if(H5DEBUG(D)) /* Load the chunk into cache and lock it. */ if(H5D_chunk_cacheable(io_info, caddr)) { hbool_t entire_chunk = TRUE; /* Whether whole chunk is selected */ + size_t tmp_accessed_bytes; /* Total accessed size in a chunk */ /* Compute # of bytes accessed in chunk */ - accessed_bytes = chunk_info->chunk_points * type_info->src_type_size; + tmp_accessed_bytes = chunk_info->chunk_points * type_info->src_type_size; + H5_ASSIGN_OVERFLOW(accessed_bytes, tmp_accessed_bytes, size_t, uint32_t); /* Determine if we will access all the data in the chunk */ if(((io_info->op_type == H5D_IO_OP_WRITE) && (accessed_bytes != ctg_store.contig.dset_size)) @@ -1419,7 +1421,7 @@ if(H5DEBUG(D)) { if(make_ind) { void *chunk; /* Pointer to the data chunk in cache */ H5D_io_info_t *chk_io_info; /* Pointer to I/O info object for this chunk */ - size_t accessed_bytes = 0; /* Total accessed size in a chunk */ + uint32_t accessed_bytes = 0; /* Total accessed size in a chunk */ unsigned idx_hint = 0; /* Cache index hint */ /* Switch to independent I/O */ @@ -1429,9 +1431,11 @@ if(H5DEBUG(D)) { /* Load the chunk into cache and lock it. */ if(H5D_chunk_cacheable(io_info, chunk_addr)) { hbool_t entire_chunk = TRUE; /* Whether whole chunk is selected */ + size_t tmp_accessed_bytes; /* Total accessed size in a chunk */ /* Compute # of bytes accessed in chunk */ - accessed_bytes = chunk_info->chunk_points * type_info->src_type_size; + tmp_accessed_bytes = chunk_info->chunk_points * type_info->src_type_size; + H5_ASSIGN_OVERFLOW(accessed_bytes, tmp_accessed_bytes, size_t, uint32_t); /* Determine if we will access all the data in the chunk */ if(((io_info->op_type == H5D_IO_OP_WRITE) && (accessed_bytes != ctg_store.contig.dset_size)) |