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-rw-r--r--erts/emulator/beam/erl_lock_count.c21
-rw-r--r--erts/emulator/beam/erl_lock_count.h1
2 files changed, 10 insertions, 12 deletions
diff --git a/erts/emulator/beam/erl_lock_count.c b/erts/emulator/beam/erl_lock_count.c
index 49b1f08b44..aee9796171 100644
--- a/erts/emulator/beam/erl_lock_count.c
+++ b/erts/emulator/beam/erl_lock_count.c
@@ -299,22 +299,16 @@ erts_lcnt_lock_list_t *erts_lcnt_list_init(void) {
return list;
}
-/* only do this on the list with the deleted locks! */
-void erts_lcnt_list_clear(erts_lcnt_lock_list_t *list) {
- erts_lcnt_lock_t *lock = NULL,
- *next = NULL;
+static void lcnt_list_free(erts_lcnt_lock_t *head) {
+ erts_lcnt_lock_t *lock, *next;
- lock = list->head;
+ lock = head;
while(lock != NULL) {
next = lock->next;
free(lock);
lock = next;
}
-
- list->head = NULL;
- list->tail = NULL;
- list->n = 0;
}
void erts_lcnt_list_insert(erts_lcnt_lock_list_t *list, erts_lcnt_lock_t *lock) {
@@ -679,12 +673,17 @@ void erts_lcnt_clear_counters(void) {
lock->n_stats = 1;
}
- /* empty deleted locks in lock list */
- erts_lcnt_list_clear(erts_lcnt_data->deleted_locks);
+ lock = erts_lcnt_data->deleted_locks->head;
+ erts_lcnt_data->deleted_locks->head = NULL;
+ erts_lcnt_data->deleted_locks->tail = NULL;
+ erts_lcnt_data->deleted_locks->n = 0;
lcnt_time(&timer_start);
lcnt_unlock();
+
+ /* free deleted locks */
+ lcnt_list_free(lock);
}
erts_lcnt_data_t *erts_lcnt_get_data(void) {
diff --git a/erts/emulator/beam/erl_lock_count.h b/erts/emulator/beam/erl_lock_count.h
index be601a26fc..6caffbfe86 100644
--- a/erts/emulator/beam/erl_lock_count.h
+++ b/erts/emulator/beam/erl_lock_count.h
@@ -206,7 +206,6 @@ void erts_lcnt_thread_exit_handler(void);
/* list operations (local) */
erts_lcnt_lock_list_t *erts_lcnt_list_init(void);
-void erts_lcnt_list_clear( erts_lcnt_lock_list_t *list);
void erts_lcnt_list_insert(erts_lcnt_lock_list_t *list, erts_lcnt_lock_t *lock);
void erts_lcnt_list_delete(erts_lcnt_lock_list_t *list, erts_lcnt_lock_t *lock);