lock_depth_exists 5225 tools/lib/traceevent/event-parse.c static int lock_depth_exists; lock_depth_exists 5240 tools/lib/traceevent/event-parse.c if (lock_depth_exists) lock_depth_exists 5247 tools/lib/traceevent/event-parse.c lock_depth_exists = 1; lock_depth_exists 5285 tools/lib/traceevent/event-parse.c if (lock_depth_exists) {