rb_commit_index  2492 kernel/trace/ring_buffer.c 	while (rb_commit_index(cpu_buffer) !=
rb_commit_index  2571 kernel/trace/ring_buffer.c 		rb_commit_index(cpu_buffer) == index;
rb_commit_index  3858 kernel/trace/ring_buffer.c 		       (iter->head + length > rb_commit_index(cpu_buffer))))