Searched refs:graph_lock (Results 1 – 2 of 2) sorted by relevance
80 static int graph_lock(void) in graph_lock() function770 if (!graph_lock()) { in register_lock_class()823 if (!graph_lock()) { in register_lock_class()1921 return graph_lock(); in check_prev_add()2059 if (!graph_lock()) in lookup_chain_cache()2914 if (!graph_lock()) in mark_lock()3940 locked = graph_lock(); in lockdep_free_key_range()4001 locked = graph_lock(); in lockdep_reset_lock()
4481 static DEFINE_MUTEX(graph_lock);4516 mutex_lock(&graph_lock); in g_start()4527 mutex_unlock(&graph_lock); in g_stop()4565 mutex_lock(&graph_lock); in __ftrace_graph_open()4571 mutex_unlock(&graph_lock); in __ftrace_graph_open()4722 mutex_lock(&graph_lock); in ftrace_graph_write()4728 mutex_unlock(&graph_lock); in ftrace_graph_write()