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-rw-r--r--erts/emulator/beam/erl_lock_count.c40
1 files changed, 17 insertions, 23 deletions
diff --git a/erts/emulator/beam/erl_lock_count.c b/erts/emulator/beam/erl_lock_count.c
index 0d7e1335c1..26028aeefc 100644
--- a/erts/emulator/beam/erl_lock_count.c
+++ b/erts/emulator/beam/erl_lock_count.c
@@ -257,6 +257,10 @@ void erts_lcnt_init() {
erts_lcnt_clear_counters();
}
+void erts_lcnt_late_init() {
+ erts_thr_install_exit_handler(erts_lcnt_thread_exit_handler);
+}
+
/* list operations */
/* BEGIN ASSUMPTION: lcnt_data_lock taken */
@@ -570,36 +574,26 @@ void erts_lcnt_trylock(erts_lcnt_lock_t *lock, int res) {
/* thread operations */
-static void *lcnt_thr_init(erts_lcnt_thread_data_t *eltd) {
- void *(*function)(void *);
- void *argument;
- void *res;
- function = eltd->function;
- argument = eltd->argument;
-
- ethr_tsd_set(lcnt_thr_data_key, eltd);
-
- res = (void *)function(argument);
- free(eltd);
- return (void *)res;
-}
-
-
-
-int erts_lcnt_thr_create(ethr_tid *tid, void * (*function)(void *), void *arg, ethr_thr_opts *opts) {
+void erts_lcnt_thread_setup(void) {
erts_lcnt_thread_data_t *eltd;
-
+
lcnt_lock();
/* lock for thread id global update */
eltd = lcnt_thread_data_alloc();
lcnt_unlock();
-
- eltd->function = function;
- eltd->argument = arg;
-
- return ethr_thr_create(tid, (void *)lcnt_thr_init, (void *)eltd, opts);
+ ASSERT(eltd);
+ ethr_tsd_set(lcnt_thr_data_key, eltd);
}
+void erts_lcnt_thread_exit_handler() {
+ erts_lcnt_thread_data_t *eltd;
+
+ eltd = ethr_tsd_get(lcnt_thr_data_key);
+
+ if (eltd) {
+ free(eltd);
+ }
+}
/* bindings for bifs */