Lines Matching refs:depth
785 int i, depth = READ_ONCE(p->lockdep_depth); in lockdep_print_held_locks() local
787 if (!depth) in lockdep_print_held_locks()
790 printk("%d lock%s held by %s/%d:\n", depth, in lockdep_print_held_locks()
791 str_plural(depth), p->comm, task_pid_nr(p)); in lockdep_print_held_locks()
798 for (i = 0; i < depth; i++) { in lockdep_print_held_locks()
1051 for (i = chain->base; i < chain->base + chain->depth; i++) in check_lock_chain_key()
1547 int depth = 0; in get_lock_depth() local
1552 depth++; in get_lock_depth()
1554 return depth; in get_lock_depth()
1872 print_circular_bug_entry(struct lock_list *target, int depth) in print_circular_bug_entry() argument
1876 printk("\n-> #%u", depth); in print_circular_bug_entry()
1947 print_circular_bug_header(struct lock_list *entry, unsigned int depth, in print_circular_bug_header() argument
1971 print_circular_bug_entry(entry, depth); in print_circular_bug_header()
2044 int depth; in print_circular_bug() local
2053 depth = get_lock_depth(target); in print_circular_bug()
2057 print_circular_bug_header(target, depth, check_src, check_tgt); in print_circular_bug()
2063 print_circular_bug_entry(parent, --depth); in print_circular_bug()
2362 static void print_lock_class_header(struct lock_class *class, int depth) in print_lock_class_header() argument
2366 printk("%*s->", depth, ""); in print_lock_class_header()
2375 int len = depth; in print_lock_class_header()
2377 len += printk("%*s %s", depth, "", usage_str[bit]); in print_lock_class_header()
2382 printk("%*s }\n", depth, ""); in print_lock_class_header()
2385 depth, "", class->key, class->key); in print_lock_class_header()
2445 int depth; in print_shortest_lock_dependencies() local
2448 depth = get_lock_depth(leaf); in print_shortest_lock_dependencies()
2451 print_lock_class_header(entry->class, depth); in print_shortest_lock_dependencies()
2452 printk("%*s ... acquired at:\n", depth, ""); in print_shortest_lock_dependencies()
2456 if (depth == 0 && (entry != root)) { in print_shortest_lock_dependencies()
2462 depth--; in print_shortest_lock_dependencies()
2463 } while (entry && (depth >= 0)); in print_shortest_lock_dependencies()
2492 int depth; in print_shortest_lock_dependencies_backwards() local
2495 depth = get_lock_depth(leaf); in print_shortest_lock_dependencies_backwards()
2498 print_lock_class_header(entry->class, depth); in print_shortest_lock_dependencies_backwards()
2500 printk("%*s ... acquired at:\n", depth, ""); in print_shortest_lock_dependencies_backwards()
2511 if (depth == 0 && (entry != root)) { in print_shortest_lock_dependencies_backwards()
2517 depth--; in print_shortest_lock_dependencies_backwards()
2518 } while (entry && (depth >= 0)); in print_shortest_lock_dependencies_backwards()
3257 int depth = curr->lockdep_depth; in check_prevs_add() local
3265 if (!depth) in check_prevs_add()
3271 if (curr->held_locks[depth].irq_context != in check_prevs_add()
3272 curr->held_locks[depth-1].irq_context) in check_prevs_add()
3276 u16 distance = curr->lockdep_depth - depth + 1; in check_prevs_add()
3277 hlock = curr->held_locks + depth - 1; in check_prevs_add()
3294 depth--; in check_prevs_add()
3298 if (!depth) in check_prevs_add()
3303 if (curr->held_locks[depth].irq_context != in check_prevs_add()
3304 curr->held_locks[depth-1].irq_context) in check_prevs_add()
3601 int depth = curr->lockdep_depth; in print_chain_keys_held_locks() local
3604 printk("depth: %u (irq_context %u)\n", depth - i + 1, in print_chain_keys_held_locks()
3606 for (; i < depth; i++) { in print_chain_keys_held_locks()
3623 printk("depth: %u\n", chain->depth); in print_chain_keys_chain()
3624 for (i = 0; i < chain->depth; i++) { in print_chain_keys_chain()
3675 if (DEBUG_LOCKS_WARN_ON(chain->depth != curr->lockdep_depth - (i - 1))) { in check_no_collision()
3680 for (j = 0; j < chain->depth - 1; j++, i++) { in check_no_collision()
3756 chain->depth = curr->lockdep_depth + 1 - i; in add_chain_cache()
3762 j = alloc_chain_hlocks(chain->depth); in add_chain_cache()
3775 for (j = 0; j < chain->depth - 1; j++, i++) { in add_chain_cache()
4070 int depth; in print_irq_inversion_bug() local
4095 depth = get_lock_depth(other); in print_irq_inversion_bug()
4097 if (depth == 0 && (entry != root)) { in print_irq_inversion_bug()
4103 depth--; in print_irq_inversion_bug()
4104 } while (entry && entry != root && (depth >= 0)); in print_irq_inversion_bug()
4661 unsigned int depth = curr->lockdep_depth; in separate_irq_context() local
4666 if (depth) { in separate_irq_context()
4669 prev_hlock = curr->held_locks + depth-1; in separate_irq_context()
4829 int depth; in check_wait_context() local
4840 for (depth = curr->lockdep_depth - 1; depth >= 0; depth--) { in check_wait_context()
4841 struct held_lock *prev = curr->held_locks + depth; in check_wait_context()
4845 depth++; in check_wait_context()
4849 for (; depth < curr->lockdep_depth; depth++) { in check_wait_context()
4850 struct held_lock *prev = curr->held_locks + depth; in check_wait_context()
5057 unsigned int depth; in __lock_acquire() local
5099 depth = curr->lockdep_depth; in __lock_acquire()
5103 if (DEBUG_LOCKS_WARN_ON(depth >= MAX_LOCK_DEPTH)) in __lock_acquire()
5108 if (depth && !sync) { in __lock_acquire()
5110 hlock = curr->held_locks + depth - 1; in __lock_acquire()
5128 hlock = curr->held_locks + depth; in __lock_acquire()
5176 if (!depth) { in __lock_acquire()
5198 WARN_ON_ONCE(depth && !hlock_class(hlock - 1)->key); in __lock_acquire()
5307 unsigned int depth, int *idx) in find_held_lock() argument
5312 i = depth - 1; in find_held_lock()
5340 static int reacquire_held_locks(struct task_struct *curr, unsigned int depth, in reacquire_held_locks() argument
5349 for (hlock = curr->held_locks + idx; idx < depth; idx++, hlock++) { in reacquire_held_locks()
5378 unsigned int depth, merged = 0; in __lock_set_class() local
5386 depth = curr->lockdep_depth; in __lock_set_class()
5391 if (DEBUG_LOCKS_WARN_ON(!depth)) in __lock_set_class()
5394 hlock = find_held_lock(curr, lock, depth, &i); in __lock_set_class()
5410 if (reacquire_held_locks(curr, depth, i, &merged)) in __lock_set_class()
5417 if (DEBUG_LOCKS_WARN_ON(curr->lockdep_depth != depth - merged)) in __lock_set_class()
5425 unsigned int depth, merged = 0; in __lock_downgrade() local
5432 depth = curr->lockdep_depth; in __lock_downgrade()
5437 if (DEBUG_LOCKS_WARN_ON(!depth)) in __lock_downgrade()
5440 hlock = find_held_lock(curr, lock, depth, &i); in __lock_downgrade()
5453 if (reacquire_held_locks(curr, depth, i, &merged)) in __lock_downgrade()
5464 if (DEBUG_LOCKS_WARN_ON(curr->lockdep_depth != depth)) in __lock_downgrade()
5479 unsigned int depth, merged = 1; in __lock_release() local
5486 depth = curr->lockdep_depth; in __lock_release()
5491 if (depth <= 0) { in __lock_release()
5500 hlock = find_held_lock(curr, lock, depth, &i); in __lock_release()
5536 if (i == depth-1) in __lock_release()
5539 if (reacquire_held_locks(curr, depth, i + 1, &merged)) in __lock_release()
5547 DEBUG_LOCKS_WARN_ON(curr->lockdep_depth != depth - merged); in __lock_release()
5998 unsigned int depth; in __lock_contended() local
6001 depth = curr->lockdep_depth; in __lock_contended()
6006 if (DEBUG_LOCKS_WARN_ON(!depth)) in __lock_contended()
6012 hlock = find_held_lock(curr, lock, depth, &i); in __lock_contended()
6042 unsigned int depth; in __lock_acquired() local
6046 depth = curr->lockdep_depth; in __lock_acquired()
6051 if (DEBUG_LOCKS_WARN_ON(!depth)) in __lock_acquired()
6057 hlock = find_held_lock(curr, lock, depth, &i); in __lock_acquired()
6154 for (i = chain->base; i < chain->base + chain->depth; i++) { in remove_class_from_lock_chain()
6167 free_chain_hlocks(chain->base, chain->depth); in remove_class_from_lock_chain()