Merge pull request #2769 in HDFFV/hdf5 from mdc_sl_opt to develop

* commit 'd00bab96fb4da12a18b5de528c96469978c4c927':
  Minor copy edits to comments -- no code changes.
  Tab to space conversions.
  When flushing, the metadata cache attempts to flush entries in increasing address order.  To facilitate this, the metadata cache needs a list of of dirty entries in increasing address order.  This is implemented via a skip list of all dirty entries in the cache.

1 files changed, 11 insertions, 2 deletions

diff --git a/test/cache_tagging.c b/test/cache_tagging.c
index 531138c..e1187fb 100644
--- a/test/cache_tagging.c
+++ b/test/cache_tagging.c
@@ -348,11 +348,20 @@ evict_entries(hid_t fid)
     /* Mark all entries investigated */
     mark_all_entries_investigated(fid);
 
+    /* setup the skip list prior to calling H5C_flush_cache() */
+    if ( H5C_set_slist_enabled(f->shared->cache, TRUE, FALSE) < 0 )
+        TEST_ERROR;
+
     /* Evict all we can from the cache to examine full tag creation tree */
-        /* This function will likely return failure since the root group
-         * is still protected. Thus, don't check its return value. */
+    /* This function will likely return failure since the root group
+     * is still protected. Thus, don't check its return value. 
+     */
     H5C_flush_cache(f, H5C__FLUSH_INVALIDATE_FLAG);
 
+    /* shutdown the slist -- allow it to be non-empty */
+    if ( H5C_set_slist_enabled(f->shared->cache, FALSE, TRUE) < 0 )
+        TEST_ERROR;
+
     return 0;
 
 error: