trace_recursive_unlock(struct ring_buffer_per_cpu *cpu_buffer)
{
	cpu_buffer->current_context &=
		cpu_buffer->current_context - (1 << cpu_buffer->nest);
}
trace_recursive_unlock(struct ring_buffer_per_cpu *cpu_buffer)
{
	cpu_buffer->current_context &=
		cpu_buffer->current_context - (1 << cpu_buffer->nest);
}