static uint64_t kmsg_ring_tail_seq()

in ncrx/nctx.c [146:154]

• 8 lines of code
• 2 McCabe index (conditional complexity)

static uint64_t kmsg_ring_tail_seq(struct kmsg_ring *ring)
{
	int nr;

	nr = ring->head - ring->tail;
	if (nr < 0)
		nr += ring->nr_slots;
	return ring->head_seq - nr;
}