Lines Matching refs:graph_lock
6684 static DEFINE_MUTEX(graph_lock);
6748 mutex_lock(&graph_lock); in g_start()
6752 lockdep_is_held(&graph_lock)); in g_start()
6755 lockdep_is_held(&graph_lock)); in g_start()
6768 mutex_unlock(&graph_lock); in g_stop()
6870 mutex_lock(&graph_lock); in ftrace_graph_open()
6873 lockdep_is_held(&graph_lock)); in ftrace_graph_open()
6881 mutex_unlock(&graph_lock); in ftrace_graph_open()
6898 mutex_lock(&graph_lock); in ftrace_graph_notrace_open()
6901 lockdep_is_held(&graph_lock)); in ftrace_graph_notrace_open()
6909 mutex_unlock(&graph_lock); in ftrace_graph_notrace_open()
6948 mutex_lock(&graph_lock); in ftrace_graph_release()
6952 lockdep_is_held(&graph_lock)); in ftrace_graph_release()
6956 lockdep_is_held(&graph_lock)); in ftrace_graph_release()
6960 mutex_unlock(&graph_lock); in ftrace_graph_release()