559 	int i, depth = curr->lockdep_depth;  in lockdep_print_held_locks()  local
561 	if (!depth) {  in lockdep_print_held_locks()
566 		depth, depth > 1 ? "s" : "", curr->comm, task_pid_nr(curr));  in lockdep_print_held_locks()
568 	for (i = 0; i < depth; i++) {  in lockdep_print_held_locks()
971 	int depth = 0;  in get_lock_depth()  local
976 		depth++;  in get_lock_depth()
978 	return depth;  in get_lock_depth()
1077 print_circular_bug_entry(struct lock_list *target, int depth)  in print_circular_bug_entry()  argument
1081 	printk("\n-> #%u", depth);  in print_circular_bug_entry()
1144 print_circular_bug_header(struct lock_list *entry, unsigned int depth,  in print_circular_bug_header()  argument
1166 	print_circular_bug_entry(entry, depth);  in print_circular_bug_header()
1184 	int depth;  in print_circular_bug()  local
1192 	depth = get_lock_depth(target);  in print_circular_bug()
1194 	print_circular_bug_header(target, depth, check_src, check_tgt);  in print_circular_bug()
1200 		print_circular_bug_entry(parent, --depth);  in print_circular_bug()
1365 static void print_lock_class_header(struct lock_class *class, int depth)  in print_lock_class_header()  argument
1369 	printk("%*s->", depth, "");  in print_lock_class_header()
1376 			int len = depth;  in print_lock_class_header()
1378 			len += printk("%*s   %s", depth, "", usage_str[bit]);  in print_lock_class_header()
1383 	printk("%*s }\n", depth, "");  in print_lock_class_header()
1385 	printk("%*s ... key      at: ",depth,"");  in print_lock_class_header()
1397 	int depth;  in print_shortest_lock_dependencies()  local
1400 	depth = get_lock_depth(leaf);  in print_shortest_lock_dependencies()
1403 		print_lock_class_header(entry->class, depth);  in print_shortest_lock_dependencies()
1404 		printk("%*s ... acquired at:\n", depth, "");  in print_shortest_lock_dependencies()
1408 		if (depth == 0 && (entry != root)) {  in print_shortest_lock_dependencies()
1414 		depth--;  in print_shortest_lock_dependencies()
1415 	} while (entry && (depth >= 0));  in print_shortest_lock_dependencies()
1916 	int depth = curr->lockdep_depth;  in check_prevs_add()  local
1925 	if (!depth)  in check_prevs_add()
1931 	if (curr->held_locks[depth].irq_context !=  in check_prevs_add()
1932 			curr->held_locks[depth-1].irq_context)  in check_prevs_add()
1936 		int distance = curr->lockdep_depth - depth + 1;  in check_prevs_add()
1937 		hlock = curr->held_locks + depth-1;  in check_prevs_add()
1955 		depth--;  in check_prevs_add()
1959 		if (!depth)  in check_prevs_add()
1964 		if (curr->held_locks[depth].irq_context !=  in check_prevs_add()
1965 				curr->held_locks[depth-1].irq_context)  in check_prevs_add()
2069 	chain->depth = curr->lockdep_depth + 1 - i;  in lookup_chain_cache()
2070 	if (likely(nr_chain_hlocks + chain->depth <= MAX_LOCKDEP_CHAIN_HLOCKS)) {  in lookup_chain_cache()
2072 		nr_chain_hlocks += chain->depth;  in lookup_chain_cache()
2073 		for (j = 0; j < chain->depth - 1; j++, i++) {  in lookup_chain_cache()
2285 	int depth;  in print_irq_inversion_bug()  local
2308 	depth = get_lock_depth(other);  in print_irq_inversion_bug()
2310 		if (depth == 0 && (entry != root)) {  in print_irq_inversion_bug()
2316 		depth--;  in print_irq_inversion_bug()
2317 	} while (entry && entry != root && (depth >= 0));  in print_irq_inversion_bug()
2830 	unsigned int depth = curr->lockdep_depth;  in separate_irq_context()  local
2837 	if (depth) {  in separate_irq_context()
2840 		prev_hlock = curr->held_locks + depth-1;  in separate_irq_context()
3051 	unsigned int depth, id;  in __lock_acquire()  local
3097 	depth = curr->lockdep_depth;  in __lock_acquire()
3101 	if (DEBUG_LOCKS_WARN_ON(depth >= MAX_LOCK_DEPTH))  in __lock_acquire()
3106 	if (depth) {  in __lock_acquire()
3107 		hlock = curr->held_locks + depth - 1;  in __lock_acquire()
3118 	hlock = curr->held_locks + depth;  in __lock_acquire()
3164 	if (!depth) {  in __lock_acquire()
3304 	unsigned int depth;  in __lock_set_class()  local
3307 	depth = curr->lockdep_depth;  in __lock_set_class()
3312 	if (DEBUG_LOCKS_WARN_ON(!depth))  in __lock_set_class()
3316 	for (i = depth-1; i >= 0; i--) {  in __lock_set_class()
3337 	for (; i < depth; i++) {  in __lock_set_class()
3351 	if (DEBUG_LOCKS_WARN_ON(curr->lockdep_depth != depth))  in __lock_set_class()
3367 	unsigned int depth;  in lock_release_non_nested()  local
3374 	depth = curr->lockdep_depth;  in lock_release_non_nested()
3379 	if (DEBUG_LOCKS_WARN_ON(!depth))  in lock_release_non_nested()
3383 	for (i = depth-1; i >= 0; i--) {  in lock_release_non_nested()
3421 	for (i++; i < depth; i++) {  in lock_release_non_nested()
3435 	if (DEBUG_LOCKS_WARN_ON(curr->lockdep_depth != depth - 1))  in lock_release_non_nested()
3450 	unsigned int depth;  in lock_release_nested()  local
3455 	depth = curr->lockdep_depth - 1;  in lock_release_nested()
3456 	hlock = curr->held_locks + depth;  in lock_release_nested()
3468 	if (DEBUG_LOCKS_WARN_ON(!depth && (hlock->prev_chain_key != 0)))  in lock_release_nested()
3692 	unsigned int depth;  in __lock_contended()  local
3695 	depth = curr->lockdep_depth;  in __lock_contended()
3700 	if (DEBUG_LOCKS_WARN_ON(!depth))  in __lock_contended()
3704 	for (i = depth-1; i >= 0; i--) {  in __lock_contended()
3744 	unsigned int depth;  in __lock_acquired()  local
3748 	depth = curr->lockdep_depth;  in __lock_acquired()
3753 	if (DEBUG_LOCKS_WARN_ON(!depth))  in __lock_acquired()
3757 	for (i = depth-1; i >= 0; i--) {  in __lock_acquired()