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| author | Quincey Koziol <koziol@hdfgroup.org> | 2007-12-06 19:24:30 (GMT) |
|---|---|---|
| committer | Quincey Koziol <koziol@hdfgroup.org> | 2007-12-06 19:24:30 (GMT) |
| commit | 74c005fdb21644607cd93b3c2dd9098d9cc7e7c5 (patch) | |
| tree | e1c2dc64d2fbf66c17e9c67a8cd41b1a81e83ffe /src/H5Ddeprec.c | |
| parent | 110a7d4869b546f5b73ba726f749870e7cd04674 (diff) | |
| download | hdf5-74c005fdb21644607cd93b3c2dd9098d9cc7e7c5.zip hdf5-74c005fdb21644607cd93b3c2dd9098d9cc7e7c5.tar.gz hdf5-74c005fdb21644607cd93b3c2dd9098d9cc7e7c5.tar.bz2 | |
[svn-r14326] Description:
- Keep skip list for tracking chunks with dataset (instead of creating/
destroying it for each I/O operation) and just delete the skip list
nodes.
- Avoid computations for normalizing selection offset when offset not set.
- Avoid updating object modification time twice during dataset creation.
- Avoid updating dataset layout message (and object modification time)
until dataset is closed.
Tested on:
FreeBSD/32 6.2 (duty) in debug mode
FreeBSD/64 6.2 (liberty) w/C++ & FORTRAN, in debug mode
Linux/32 2.6 (kagiso) w/PGI compilers, w/C++ & FORTRAN, w/threadsafe,
in debug mode
Linux/64-amd64 2.6 (smirom) w/default API=1.6.x, w/C++ & FORTRAN,
in production mode
Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN,
in production mode
Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN,
w/szip filter, in production mode
Mac OS X/32 10.4.10 (amazon) in debug mode
Linux/64-ia64 2.4 (tg-login3) w/parallel, w/FORTRAN, in production mode
Diffstat (limited to 'src/H5Ddeprec.c')
| -rw-r--r-- | src/H5Ddeprec.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/H5Ddeprec.c b/src/H5Ddeprec.c index 95f89cf..eaa9057 100644 --- a/src/H5Ddeprec.c +++ b/src/H5Ddeprec.c @@ -344,10 +344,6 @@ H5D_extend(H5D_t *dataset, const hsize_t *size, hid_t dxpl_id) /* Updated the dataset's info if the dataspace was successfully extended */ if(changed) { - /* Save the new dataspace in the file if necessary */ - if(H5S_write(&(dataset->oloc), space, TRUE, dxpl_id) < 0) - HGOTO_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "unable to update file with new dataspace") - /* Update the index values for the cached chunks for this dataset */ if(H5D_CHUNKED == dataset->shared->layout.type) if(H5D_istore_update_cache(dataset, dxpl_id) < 0) @@ -356,8 +352,11 @@ H5D_extend(H5D_t *dataset, const hsize_t *size, hid_t dxpl_id) /* Allocate space for the new parts of the dataset, if appropriate */ fill = &dataset->shared->dcpl_cache.fill; if(fill->alloc_time == H5D_ALLOC_TIME_EARLY) - if(H5D_alloc_storage(dataset->oloc.file, dxpl_id, dataset, H5D_ALLOC_EXTEND, TRUE, FALSE) < 0) + if(H5D_alloc_storage(dataset->oloc.file, dxpl_id, dataset, H5D_ALLOC_EXTEND, FALSE) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to initialize dataset with fill value") + + /* Mark the dataspace as dirty, for later writing to the file */ + dataset->shared->space_dirty = TRUE; } /* end if */ done: |