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Diffstat (limited to 'libguile/goops.c')
-rw-r--r--libguile/goops.c15
1 files changed, 5 insertions, 10 deletions
diff --git a/libguile/goops.c b/libguile/goops.c
index f0a4315c1..ded989567 100644
--- a/libguile/goops.c
+++ b/libguile/goops.c
@@ -163,7 +163,6 @@ static SCM class_bytevector;
static SCM class_uvec;
static SCM vtable_class_map = SCM_BOOL_F;
-static scm_i_pthread_mutex_t vtable_class_map_lock = SCM_I_PTHREAD_MUTEX_INITIALIZER;
/* Port classes. Allocate 3 times the maximum number of port types so that
input ports, output ports, and in/out ports can be stored at different
@@ -191,17 +190,15 @@ scm_i_define_class_for_vtable (SCM vtable)
{
SCM class;
- scm_i_pthread_mutex_lock (&vtable_class_map_lock);
-
+ scm_i_pthread_mutex_lock (&scm_i_misc_mutex);
if (scm_is_false (vtable_class_map))
- vtable_class_map = scm_make_weak_key_hash_table (SCM_UNDEFINED);
+ vtable_class_map = scm_c_make_weak_table (0, SCM_WEAK_TABLE_KIND_KEY);
+ scm_i_pthread_mutex_unlock (&scm_i_misc_mutex);
if (scm_is_false (scm_struct_vtable_p (vtable)))
abort ();
- class = scm_hashq_ref (vtable_class_map, vtable, SCM_BOOL_F);
-
- scm_i_pthread_mutex_unlock (&vtable_class_map_lock);
+ class = scm_weak_table_refq (vtable_class_map, vtable, SCM_BOOL_F);
if (scm_is_false (class))
{
@@ -220,9 +217,7 @@ scm_i_define_class_for_vtable (SCM vtable)
/* Don't worry about races. This only happens when creating a
vtable, which happens by definition in one thread. */
- scm_i_pthread_mutex_lock (&vtable_class_map_lock);
- scm_hashq_set_x (vtable_class_map, vtable, class);
- scm_i_pthread_mutex_unlock (&vtable_class_map_lock);
+ scm_weak_table_putq_x (vtable_class_map, vtable, class);
}
return class;