[svn-r2318] Rearranged metadata caching to put caching information in the objects being

cached instead of in separate structures.  This reduces the amount of memory
the hash table uses by about half.  This is the initial step along the path of
speeding up the metadata caching.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/H5HG.c b/src/H5HG.c
index 5d6ebe3..a76dbe7 100644
--- a/src/H5HG.c
+++ b/src/H5HG.c
@@ -42,6 +42,8 @@ typedef struct H5HG_obj_t {
 } H5HG_obj_t;
 
 struct H5HG_heap_t {
+    H5AC_info_t cache_info; /* Information for H5AC cache functions, _must_ be */
+                            /* first field in structure */
     haddr_t		addr;		/*collection address		*/
     hbool_t		dirty;		/*does heap need to be saved?	*/
     size_t		size;		/*total size of collection	*/