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| author | Quincey Koziol <koziol@hdfgroup.org> | 2004-04-17 16:05:20 (GMT) |
|---|---|---|
| committer | Quincey Koziol <koziol@hdfgroup.org> | 2004-04-17 16:05:20 (GMT) |
| commit | 3f7b3c752d76c8812b20d23c9307fbf44fd3e058 (patch) | |
| tree | 621ec4cece38dabd9689f9b5893381f2c1fb98fe /src/H5Fistore.c | |
| parent | fd0355385132fd5450365863891996468bbbf9de (diff) | |
| download | hdf5-3f7b3c752d76c8812b20d23c9307fbf44fd3e058.zip hdf5-3f7b3c752d76c8812b20d23c9307fbf44fd3e058.tar.gz hdf5-3f7b3c752d76c8812b20d23c9307fbf44fd3e058.tar.bz2 | |
[svn-r8366] Purpose:
Code optimization
Description:
Eliminate memset() calls to clear structures that we completely initialize
Platforms tested:
Solaris 2.7 (arabica)
FreeBSD 4.9 (sleipnir)
too minor to require h5committest
Diffstat (limited to 'src/H5Fistore.c')
| -rw-r--r-- | src/H5Fistore.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/H5Fistore.c b/src/H5Fistore.c index 3efc914..772b763 100644 --- a/src/H5Fistore.c +++ b/src/H5Fistore.c @@ -914,7 +914,6 @@ H5F_istore_flush_entry(H5F_t *f, const H5D_dxpl_cache_t *dxpl_cache, hid_t dxpl_id, H5F_rdcc_ent_t *ent, hbool_t reset) { herr_t ret_value=SUCCEED; /*return value */ - H5F_istore_ud1_t udata; /*pass through B-tree */ unsigned u; /*counters */ void *buf=NULL; /*temporary buffer */ size_t alloc; /*bytes allocated for BUF */ @@ -925,10 +924,11 @@ H5F_istore_flush_entry(H5F_t *f, const H5D_dxpl_cache_t *dxpl_cache, assert(f); assert(ent); assert(!ent->locked); - HDmemset(&udata, 0, sizeof(H5F_istore_ud1_t)); buf = ent->chunk; if (ent->dirty) { + H5F_istore_ud1_t udata; /*pass through B-tree */ + udata.mesg = *(ent->layout); udata.key.filter_mask = 0; udata.addr = HADDR_UNDEF; @@ -1355,7 +1355,6 @@ H5F_istore_lock(H5F_t *f, const H5D_dxpl_cache_t *dxpl_cache, hid_t dxpl_id, con H5F_rdcc_t *rdcc = &(f->shared->rdcc);/*raw data chunk cache*/ H5F_rdcc_ent_t *ent = NULL; /*cache entry */ unsigned u; /*counters */ - H5F_istore_ud1_t udata; /*B-tree pass-through */ size_t chunk_size=0; /*size of a chunk */ herr_t status; /*func return status */ void *chunk=NULL; /*the file chunk */ @@ -1364,7 +1363,6 @@ H5F_istore_lock(H5F_t *f, const H5D_dxpl_cache_t *dxpl_cache, hid_t dxpl_id, con FUNC_ENTER_NOAPI_NOINIT(H5F_istore_lock); assert(TRUE==H5P_isa_class(dxpl_id,H5P_DATASET_XFER)); - HDmemset(&udata, 0, sizeof(H5F_istore_ud1_t)); if (rdcc->nslots>0) { for (u=0, temp_idx=0; u<layout->ndims; u++) { @@ -1410,6 +1408,7 @@ H5F_istore_lock(H5F_t *f, const H5D_dxpl_cache_t *dxpl_cache, hid_t dxpl_id, con HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed for raw data chunk"); } else { + H5F_istore_ud1_t udata; /*B-tree pass-through */ /* * Not in the cache. Read it from the file and count this as a miss |