rb_reader_unlock 4097 kernel/trace/ring_buffer.c rb_reader_unlock(cpu_buffer, dolock); rb_reader_unlock 4169 kernel/trace/ring_buffer.c rb_reader_unlock(cpu_buffer, dolock); rb_reader_unlock 4465 kernel/trace/ring_buffer.c rb_reader_unlock(cpu_buffer, dolock); rb_reader_unlock 4495 kernel/trace/ring_buffer.c rb_reader_unlock(cpu_buffer, dolock);