summaryrefslogtreecommitdiffstats
path: root/src/H5Bcache.c
diff options
context:
space:
mode:
authorQuincey Koziol <koziol@hdfgroup.org>2008-10-07 13:32:32 (GMT)
committerQuincey Koziol <koziol@hdfgroup.org>2008-10-07 13:32:32 (GMT)
commitbdbdbb9f89db8d3a76fc71705cdbbd89124f4687 (patch)
tree53d16d2097c591d2c7094da6b8e2b23ef5663a0f /src/H5Bcache.c
parentb256db872d5ce4f81c6486b60c4e29e8122b67c2 (diff)
downloadhdf5-bdbdbb9f89db8d3a76fc71705cdbbd89124f4687.zip
hdf5-bdbdbb9f89db8d3a76fc71705cdbbd89124f4687.tar.gz
hdf5-bdbdbb9f89db8d3a76fc71705cdbbd89124f4687.tar.bz2
[svn-r15801] Description:
Bring r15800 back from trunk: - File free space branch changes through r15794 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 (kagiso) 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
Diffstat (limited to 'src/H5Bcache.c')
-rw-r--r--src/H5Bcache.c30
1 files changed, 26 insertions, 4 deletions
diff --git a/src/H5Bcache.c b/src/H5Bcache.c
index d3b2a35..9765552 100644
--- a/src/H5Bcache.c
+++ b/src/H5Bcache.c
@@ -37,6 +37,7 @@
#include "H5private.h" /* Generic Functions */
#include "H5Bpkg.h" /* B-link trees */
#include "H5Eprivate.h" /* Error handling */
+#include "H5MFprivate.h" /* File memory management */
/****************/
/* Local Macros */
@@ -321,24 +322,45 @@ done:
*
*-------------------------------------------------------------------------
*/
-/* ARGSUSED */
herr_t
-H5B_dest(H5F_t UNUSED *f, H5B_t *bt)
+H5B_dest(H5F_t *f, H5B_t *bt)
{
- FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5B_dest)
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_NOAPI_NOINIT(H5B_dest)
/*
* Check arguments.
*/
+ HDassert(f);
HDassert(bt);
HDassert(bt->rc_shared);
+ /* If we're going to free the space on disk, the address must be valid */
+ HDassert(!bt->cache_info.free_file_space_on_destroy || H5F_addr_defined(bt->cache_info.addr));
+
+ /* Check for freeing file space for B-tree node */
+ if(bt->cache_info.free_file_space_on_destroy) {
+ H5B_shared_t *shared; /* Pointer to shared B-tree info */
+
+ /* Get the pointer to the shared B-tree info */
+ shared = (H5B_shared_t *)H5RC_GET_OBJ(bt->rc_shared);
+ HDassert(shared);
+
+ /* Release the space on disk */
+ /* (XXX: Nasty usage of internal DXPL value! -QAK) */
+ if(H5MF_xfree(f, H5FD_MEM_BTREE, H5AC_dxpl_id, bt->cache_info.addr, (hsize_t)shared->sizeof_rnode) < 0)
+ HGOTO_ERROR(H5E_BTREE, H5E_CANTFREE, FAIL, "unable to free B-tree node")
+ } /* end if */
+
+ /* Release resources for B-tree node */
H5FL_SEQ_FREE(haddr_t, bt->child);
(void)H5FL_BLK_FREE(native_block, bt->native);
H5RC_DEC(bt->rc_shared);
(void)H5FL_FREE(H5B_t, bt);
- FUNC_LEAVE_NOAPI(SUCCEED)
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
} /* end H5B_dest() */