Searched refs:graph_lock (Results 1 – 2 of 2) sorted by relevance
80 static int graph_lock(void) in graph_lock() function750 if (!graph_lock()) { in register_lock_class()806 if (!graph_lock()) { in register_lock_class()1902 return graph_lock(); in check_prev_add()2040 if (!graph_lock()) in lookup_chain_cache()2895 if (!graph_lock()) in mark_lock()3898 locked = graph_lock(); in lockdep_free_key_range()3945 locked = graph_lock(); in lockdep_reset_lock()
3664 static DEFINE_MUTEX(graph_lock);3687 mutex_lock(&graph_lock); in g_start()3698 mutex_unlock(&graph_lock); in g_stop()3733 mutex_lock(&graph_lock); in ftrace_graph_open()3740 mutex_unlock(&graph_lock); in ftrace_graph_open()3831 mutex_lock(&graph_lock); in ftrace_graph_write()3855 mutex_unlock(&graph_lock); in ftrace_graph_write()