34 #define iterate_lock_classes(idx, class)				\  argument
35 	for (idx = 0, class = lock_classes; idx <= max_lock_class_idx;	\
36 	     idx++, class++)
40 	struct lock_class *class = v;  in l_next()  local
42 	++class;  in l_next()
43 	*pos = class - lock_classes;  in l_next()
44 	return (*pos > max_lock_class_idx) ? NULL : class;  in l_next()
60 static void print_name(struct seq_file *m, struct lock_class *class)  in print_name()  argument
63 	const char *name = class->name;  in print_name()
66 		name = __get_key_name(class->key, str);  in print_name()
70 		if (class->name_version > 1)  in print_name()
71 			seq_printf(m, "#%d", class->name_version);  in print_name()
72 		if (class->subclass)  in print_name()
73 			seq_printf(m, "/%d", class->subclass);  in print_name()
79 	struct lock_class *class = v;  in l_show()  local
82 	int idx = class - lock_classes;  in l_show()
90 	seq_printf(m, "%p", class->key);  in l_show()
92 	seq_printf(m, " OPS:%8ld", debug_class_ops_read(class));  in l_show()
95 		seq_printf(m, " FD:%5ld", lockdep_count_forward_deps(class));  in l_show()
96 		seq_printf(m, " BD:%5ld", lockdep_count_backward_deps(class));  in l_show()
98 		get_usage_chars(class, usage);  in l_show()
103 	print_name(m, class);  in l_show()
107 		list_for_each_entry(entry, &class->locks_after, entry) {  in l_show()
109 				seq_printf(m, " -> [%p] ", entry->class->key);  in l_show()
110 				print_name(m, entry->class);  in l_show()
152 	struct lock_class *class;  in lc_show()  local
172 		class = lock_chain_get_class(chain, i);  in lc_show()
173 		if (!class->key)  in lc_show()
176 		seq_printf(m, "[%p] ", class->key);  in lc_show()
177 		print_name(m, class);  in lc_show()
243 	struct lock_class *class;  in lockdep_stats_show()  local
246 	iterate_lock_classes(idx, class) {  in lockdep_stats_show()
250 		if (class->usage_mask == 0)  in lockdep_stats_show()
252 		if (class->usage_mask == LOCKF_USED)  in lockdep_stats_show()
254 		if (class->usage_mask & LOCKF_USED_IN_IRQ)  in lockdep_stats_show()
256 		if (class->usage_mask & LOCKF_ENABLED_IRQ)  in lockdep_stats_show()
258 		if (class->usage_mask & LOCKF_USED_IN_SOFTIRQ)  in lockdep_stats_show()
260 		if (class->usage_mask & LOCKF_ENABLED_SOFTIRQ)  in lockdep_stats_show()
262 		if (class->usage_mask & LOCKF_USED_IN_HARDIRQ)  in lockdep_stats_show()
264 		if (class->usage_mask & LOCKF_ENABLED_HARDIRQ)  in lockdep_stats_show()
266 		if (class->usage_mask & LOCKF_USED_IN_IRQ_READ)  in lockdep_stats_show()
268 		if (class->usage_mask & LOCKF_ENABLED_IRQ_READ)  in lockdep_stats_show()
270 		if (class->usage_mask & LOCKF_USED_IN_SOFTIRQ_READ)  in lockdep_stats_show()
272 		if (class->usage_mask & LOCKF_ENABLED_SOFTIRQ_READ)  in lockdep_stats_show()
274 		if (class->usage_mask & LOCKF_USED_IN_HARDIRQ_READ)  in lockdep_stats_show()
276 		if (class->usage_mask & LOCKF_ENABLED_HARDIRQ_READ)  in lockdep_stats_show()
279 		sum_forward_deps += lockdep_count_forward_deps(class);  in lockdep_stats_show()
397 	struct lock_class *class;  member
462 	struct lock_class *class;  in seq_stats()  local
467 	class = data->class;  in seq_stats()
471 	if (class->name_version > 1)  in seq_stats()
473 	if (class->subclass)  in seq_stats()
477 	cname = rcu_dereference_sched(class->name);  in seq_stats()
478 	ckey  = rcu_dereference_sched(class->key);  in seq_stats()
496 	if (class->name_version > 1) {  in seq_stats()
497 		snprintf(name+namelen, 3, "#%d", class->name_version);  in seq_stats()
500 	if (class->subclass) {  in seq_stats()
501 		snprintf(name+namelen, 3, "/%d", class->subclass);  in seq_stats()
536 		if (class->contention_point[i] == 0)  in seq_stats()
543 				(void *)class->contention_point[i]);  in seq_stats()
546 			   ip, (void *)class->contention_point[i]);  in seq_stats()
551 		if (class->contending_point[i] == 0)  in seq_stats()
558 				(void *)class->contending_point[i]);  in seq_stats()
561 			   ip, (void *)class->contending_point[i]);  in seq_stats()
642 	struct lock_class *class;  in lock_stat_open()  local
654 		iterate_lock_classes(idx, class) {  in lock_stat_open()
657 			iter->class = class;  in lock_stat_open()
658 			iter->stats = lock_stats(class);  in lock_stat_open()
678 	struct lock_class *class;  in lock_stat_write()  local
689 		iterate_lock_classes(idx, class) {  in lock_stat_write()
692 			clear_lock_stats(class);  in lock_stat_write()