Lines Matching refs:graph_lock
6493 static DEFINE_MUTEX(graph_lock);
6557 mutex_lock(&graph_lock); in g_start()
6561 lockdep_is_held(&graph_lock)); in g_start()
6564 lockdep_is_held(&graph_lock)); in g_start()
6577 mutex_unlock(&graph_lock); in g_stop()
6679 mutex_lock(&graph_lock); in ftrace_graph_open()
6682 lockdep_is_held(&graph_lock)); in ftrace_graph_open()
6690 mutex_unlock(&graph_lock); in ftrace_graph_open()
6707 mutex_lock(&graph_lock); in ftrace_graph_notrace_open()
6710 lockdep_is_held(&graph_lock)); in ftrace_graph_notrace_open()
6718 mutex_unlock(&graph_lock); in ftrace_graph_notrace_open()
6757 mutex_lock(&graph_lock); in ftrace_graph_release()
6761 lockdep_is_held(&graph_lock)); in ftrace_graph_release()
6765 lockdep_is_held(&graph_lock)); in ftrace_graph_release()
6769 mutex_unlock(&graph_lock); in ftrace_graph_release()