Disable track resurrection hashes if using SGen.

2009-04-26  Mark Probst  <mark.probst@gmail.com>

        * domain.c, domain-internals.h: Disable
        track_resurrection_{objects,handles}_hash in MonoDomain if using
        SGen.

svn path=/trunk/mono/; revision=132681

mono/metadata/ChangeLog

@@ -1,3 +1,9 @@
+2009-04-26  Mark Probst  <mark.probst@gmail.com>
+
+	* domain.c, domain-internals.h: Disable
+	track_resurrection_{objects,handles}_hash in MonoDomain if using
+	SGen.
+
 2009-04-24 Rodrigo Kumpera  <rkumpera@novell.com>
 
 	* metadata-verify.c: Verify the param table.

mono/metadata/domain-internals.h

@@ -231,10 +231,12 @@ struct _MonoDomain {
 	 * if the hashtable contains a GC visible reference to them.
 	 */
 	GHashTable         *finalizable_objects_hash;
+#ifndef HAVE_SGEN_GC
 	/* Maps MonoObjects to a GSList of WeakTrackResurrection GCHandles pointing to them */
 	GHashTable         *track_resurrection_objects_hash;
 	/* Maps WeakTrackResurrection GCHandles to the MonoObjects they point to */
 	GHashTable         *track_resurrection_handles_hash;
+#endif
 	/* Protects the three hashes above */
 	CRITICAL_SECTION   finalizable_objects_hash_lock;
 	/* Used when accessing 'domain_assemblies' */

mono/metadata/domain.c

@@ -1199,7 +1199,9 @@ mono_domain_create (void)
 	domain->jit_info_table = jit_info_table_new (domain);
 	domain->jit_info_free_queue = NULL;
 	domain->finalizable_objects_hash = g_hash_table_new (mono_aligned_addr_hash, NULL);
+#ifndef HAVE_SGEN_GC
 	domain->track_resurrection_handles_hash = g_hash_table_new (mono_aligned_addr_hash, NULL);
+#endif
 
 	InitializeCriticalSection (&domain->lock);
 	InitializeCriticalSection (&domain->assemblies_lock);
@@ -1951,12 +1953,14 @@ mono_domain_free (MonoDomain *domain, gboolean force)
 	}
 	g_hash_table_destroy (domain->finalizable_objects_hash);
 	domain->finalizable_objects_hash = NULL;
+#ifndef HAVE_SGEN_GC
 	if (domain->track_resurrection_objects_hash) {
 		g_hash_table_foreach (domain->track_resurrection_objects_hash, free_slist, NULL);
 		g_hash_table_destroy (domain->track_resurrection_objects_hash);
 	}
 	if (domain->track_resurrection_handles_hash)
 		g_hash_table_destroy (domain->track_resurrection_handles_hash);
+#endif
 	if (domain->method_rgctx_hash) {
 		g_hash_table_destroy (domain->method_rgctx_hash);
 		domain->method_rgctx_hash = NULL;