- mutex_lock(&tracepoints_mutex);
- list_add(&pl->list, &libs);
- mutex_unlock(&tracepoints_mutex);
+ pthread_mutex_lock(&tracepoints_mutex);
+ /*
+ * We sort the libs by struct lib pointer address.
+ */
+ cds_list_for_each_entry_reverse(iter, &libs, list) {
+ BUG_ON(iter == pl); /* Should never be in the list twice */
+ if (iter < pl) {
+ /* We belong to the location right after iter. */
+ cds_list_add(&pl->list, &iter->list);
+ goto lib_added;
+ }
+ }
+ /* We should be added at the head of the list */
+ cds_list_add(&pl->list, &libs);
+lib_added:
+ pthread_mutex_unlock(&tracepoints_mutex);