[svn-r9402] Purpose:

    Port development branch changes to release branch.

Description:
    Initial step in bringing changes to support new metadata cache from the
development branch to the release branch.

Solution:
    This checkin just aligns the H5AC* API changes, as well as bringing back
various minor code cleanups, etc.

Platforms tested:
    FreeBSD 4.10 (sleipnir) w/parallel
    Solaris 2.7 (arabica)
    Linux 2.4 (verbena) w/FORTRAN

1 files changed, 9 insertions, 9 deletions

diff --git a/src/H5Gnode.c b/src/H5Gnode.c
index 4afc5f3..710de18 100644
--- a/src/H5Gnode.c
+++ b/src/H5Gnode.c
@@ -911,7 +911,7 @@ H5G_node_found(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void UNUSED *_lt_key
     /*
      * Load the symbol table node for exclusive access.
      */
-    if (NULL == (sn = H5AC_protect(f, dxpl_id, H5AC_SNODE, addr, NULL, NULL)))
+    if (NULL == (sn = H5AC_protect(f, dxpl_id, H5AC_SNODE, addr, NULL, NULL, H5AC_READ)))
 	HGOTO_ERROR(H5E_SYM, H5E_CANTLOAD, FAIL, "unable to protect symbol table node");
 
     /* Get base address of heap */
@@ -1032,7 +1032,7 @@ H5G_node_insert(H5F_t *f, hid_t dxpl_id, haddr_t addr, void UNUSED *_lt_key,
     /*
      * Load the symbol node.
      */
-    if (NULL == (sn = H5AC_protect(f, dxpl_id, H5AC_SNODE, addr, NULL, NULL)))
+    if (NULL == (sn = H5AC_protect(f, dxpl_id, H5AC_SNODE, addr, NULL, NULL, H5AC_WRITE)))
 	HGOTO_ERROR(H5E_SYM, H5E_CANTLOAD, H5B_INS_ERROR, "unable to protect symbol table node");
 
     /* Get base address of heap */
@@ -1092,7 +1092,7 @@ H5G_node_insert(H5F_t *f, hid_t dxpl_id, haddr_t addr, void UNUSED *_lt_key,
 			    new_node_p/*out*/)<0)
 	    HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, H5B_INS_ERROR, "unable to split symbol table node");
 
-	if (NULL == (snrt = H5AC_protect(f, dxpl_id, H5AC_SNODE, *new_node_p, NULL, NULL)))
+	if (NULL == (snrt = H5AC_protect(f, dxpl_id, H5AC_SNODE, *new_node_p, NULL, NULL, H5AC_WRITE)))
 	    HGOTO_ERROR(H5E_SYM, H5E_CANTLOAD, H5B_INS_ERROR, "unable to split symbol table node");
 
 	HDmemcpy(snrt->entry, sn->entry + H5F_SYM_LEAF_K(f),
@@ -1215,7 +1215,7 @@ H5G_node_remove(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_lt_key/*in,out*/,
     assert(bt_udata);
 
     /* Load the symbol table */
-    if (NULL==(sn=H5AC_protect(f, dxpl_id, H5AC_SNODE, addr, NULL, NULL)))
+    if (NULL==(sn=H5AC_protect(f, dxpl_id, H5AC_SNODE, addr, NULL, NULL, H5AC_WRITE)))
 	HGOTO_ERROR(H5E_SYM, H5E_CANTLOAD, H5B_INS_ERROR, "unable to protect symbol table node");
 
     /* "Normal" removal of a single entry from the symbol table node */
@@ -1440,7 +1440,7 @@ H5G_node_iterate (H5F_t *f, hid_t dxpl_id, void UNUSED *_lt_key, haddr_t addr,
      * Save information about the symbol table node since we can't lock it
      * because we're about to call an application function.
      */
-    if (NULL == (sn = H5AC_protect(f, dxpl_id, H5AC_SNODE, addr, NULL, NULL)))
+    if (NULL == (sn = H5AC_protect(f, dxpl_id, H5AC_SNODE, addr, NULL, NULL, H5AC_READ)))
 	HGOTO_ERROR(H5E_SYM, H5E_CANTLOAD, H5B_ITER_ERROR, "unable to load symbol table node");
     nsyms = sn->nsyms;
     if (NULL==(name_off = H5MM_malloc (nsyms*sizeof(name_off[0]))))
@@ -1538,7 +1538,7 @@ H5G_node_sumup(H5F_t *f, hid_t dxpl_id, void UNUSED *_lt_key, haddr_t addr,
     assert(num_objs);
 
     /* Find the object node and add the number of symbol entries. */
-    if (NULL == (sn = H5AC_protect(f, dxpl_id, H5AC_SNODE, addr, NULL, NULL)))
+    if (NULL == (sn = H5AC_protect(f, dxpl_id, H5AC_SNODE, addr, NULL, NULL, H5AC_READ)))
 	HGOTO_ERROR(H5E_SYM, H5E_CANTLOAD, H5B_ITER_ERROR, "unable to load symbol table node");
 
     *num_objs += sn->nsyms;
@@ -1588,7 +1588,7 @@ H5G_node_name(H5F_t *f, hid_t dxpl_id, void UNUSED *_lt_key, haddr_t addr,
     assert(H5F_addr_defined(addr));
     assert(bt_udata);
 
-    if (NULL == (sn = H5AC_protect(f, dxpl_id, H5AC_SNODE, addr, NULL, NULL)))
+    if (NULL == (sn = H5AC_protect(f, dxpl_id, H5AC_SNODE, addr, NULL, NULL, H5AC_READ)))
 	HGOTO_ERROR(H5E_SYM, H5E_CANTLOAD, H5B_ITER_ERROR, "unable to load symbol table node");
     
     /* Find the node, locate the object symbol table entry and retrieve the name */ 
@@ -1653,7 +1653,7 @@ H5G_node_type(H5F_t *f, hid_t dxpl_id, void UNUSED *_lt_key, haddr_t addr,
     assert(bt_udata);
 
     /* Find the node, locate the object symbol table entry and retrieve the type */ 
-    if (NULL == (sn = H5AC_protect(f, dxpl_id, H5AC_SNODE, addr, NULL, NULL)))
+    if (NULL == (sn = H5AC_protect(f, dxpl_id, H5AC_SNODE, addr, NULL, NULL, H5AC_READ)))
 	HGOTO_ERROR(H5E_SYM, H5E_CANTLOAD, H5B_ITER_ERROR, "unable to load symbol table node");
 
     if(bt_udata->idx >= bt_udata->num_objs && bt_udata->idx < (bt_udata->num_objs+sn->nsyms)) {
@@ -1839,7 +1839,7 @@ H5G_node_debug(H5F_t *f, hid_t dxpl_id, haddr_t addr, FILE * stream, int indent,
      * If we couldn't load the symbol table node, then try loading the
      * B-tree node.
      */
-    if (NULL == (sn = H5AC_protect(f, dxpl_id, H5AC_SNODE, addr, NULL, NULL))) {
+    if (NULL == (sn = H5AC_protect(f, dxpl_id, H5AC_SNODE, addr, NULL, NULL, H5AC_READ))) {
         H5G_bt_ud1_t	udata;		/*data to pass through B-tree	*/
 
 	H5E_clear(); /*discard that error */