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()1917 return graph_lock(); in check_prev_add()2055 if (!graph_lock()) in lookup_chain_cache()2910 if (!graph_lock()) in mark_lock()3929 locked = graph_lock(); in lockdep_free_key_range()3990 locked = graph_lock(); in lockdep_reset_lock()
4441 static DEFINE_MUTEX(graph_lock);4476 mutex_lock(&graph_lock); in g_start()4487 mutex_unlock(&graph_lock); in g_stop()4525 mutex_lock(&graph_lock); in __ftrace_graph_open()4531 mutex_unlock(&graph_lock); in __ftrace_graph_open()4682 mutex_lock(&graph_lock); in ftrace_graph_write()4688 mutex_unlock(&graph_lock); in ftrace_graph_write()