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| author | Quincey Koziol <koziol@hdfgroup.org> | 2007-03-08 20:10:12 (GMT) |
|---|---|---|
| committer | Quincey Koziol <koziol@hdfgroup.org> | 2007-03-08 20:10:12 (GMT) |
| commit | 74a30fff3e0fcd8919ced487abd03eefd27d57c1 (patch) | |
| tree | 2df0a0d2cfc51cce067f25e503e6dfd26c8e827d /src/H5Fpkg.h | |
| parent | 25bb6f5dd8af42d2facaab26f0cdeb7fc76456ae (diff) | |
| download | hdf5-74a30fff3e0fcd8919ced487abd03eefd27d57c1.zip hdf5-74a30fff3e0fcd8919ced487abd03eefd27d57c1.tar.gz hdf5-74a30fff3e0fcd8919ced487abd03eefd27d57c1.tar.bz2 | |
[svn-r13477] Description:
The main purpose of this checkin was to eliminate the
space used for tracking creation time indices when there is no way they
can be used (i.e. attributes can't be shared in the file and the user hasn't
turned on attribute creation tracking), however there were some other minor
changes which crept in:
- Fix a cache locking deadlock when a shared attribute and one of its
components end up in the same fractal heap direct block.
(This is fixed the "slow" way for right now, until John has time
to add support for readers/writer locking to the cache.
- Optimize attribute copying when a copy will be kept during a v2 B-tree
search.
- When freeing a block on disk, attempt to merge it with the metadata
and "small data" aggregators.
Tested on:
Mac OS X/32 10.4.8 (amazon)
FreeBSD/32 6.2 (duty)
Diffstat (limited to 'src/H5Fpkg.h')
| -rw-r--r-- | src/H5Fpkg.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/H5Fpkg.h b/src/H5Fpkg.h index 616bb81..10f219f 100644 --- a/src/H5Fpkg.h +++ b/src/H5Fpkg.h @@ -72,7 +72,7 @@ typedef struct H5F_file_t { uint8_t consist_flags; /* File Consistency Flags */ unsigned flags; /* Access Permissions for file */ - /* Cached values from FCPL */ + /* Cached values from FCPL/superblock */ unsigned sym_leaf_k; /* Size of leaves in symbol tables */ unsigned btree_k[H5B_NUM_BTREE_ID]; /* B-tree key values for each type */ size_t sizeof_addr; /* Size of addresses in file */ @@ -102,6 +102,7 @@ typedef struct H5F_file_t { hsize_t alignment; /* Alignment */ unsigned gc_ref; /* Garbage-collect references? */ hbool_t latest_format; /* Always use the latest format? */ + hbool_t store_msg_crt_idx; /* Store creation index for object header messages? */ int ncwfs; /* Num entries on cwfs list */ struct H5HG_heap_t **cwfs; /* Global heap cache */ struct H5G_t *root_grp; /* Open root group */ |