tracing: Replace opencoded cpumask_next_wrap() in move_to_next_cpu()

The dedicated cpumask_next_wrap() is more verbose and effective than
cpumask_next() followed by cpumask_first().

Cc: Masami Hiramatsu <[email protected]>
Cc: Mathieu Desnoyers <[email protected]>
Link: https://lore.kernel.org/[email protected]
Signed-off-by: Yury Norov <[email protected]>
Signed-off-by: Steven Rostedt (Google) <[email protected]>

Author: YuryNorov

kernel/trace/trace_hwlat.c

@@ -325,12 +325,9 @@ static void move_to_next_cpu(void)
 
 	cpus_read_lock();
 	cpumask_and(current_mask, cpu_online_mask, tr->tracing_cpumask);
-	next_cpu = cpumask_next(raw_smp_processor_id(), current_mask);
+	next_cpu = cpumask_next_wrap(raw_smp_processor_id(), current_mask);
 	cpus_read_unlock();
 
-	if (next_cpu >= nr_cpu_ids)
-		next_cpu = cpumask_first(current_mask);
-
 	if (next_cpu >= nr_cpu_ids) /* Shouldn't happen! */
 		goto change_mode;