torture: Make torture_hrtimeout_*() use TASK_IDLE

[ Upstream commit 872948c ]

Given that it is expected that more code will use torture_hrtimeout_*(),
including for longer timeouts, make it use TASK_IDLE instead of
TASK_UNINTERRUPTIBLE.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Stable-dep-of: cca42bd ("rcutorture: Fix stuttering races and other issues")
Signed-off-by: Sasha Levin <sashal@kernel.org>

kernel/torture.c

@@ -90,7 +90,7 @@ int torture_hrtimeout_ns(ktime_t baset_ns, u32 fuzzt_ns, struct torture_random_s
 
 	if (trsp)
 		hto += (torture_random(trsp) >> 3) % fuzzt_ns;
-	set_current_state(TASK_UNINTERRUPTIBLE);
+	set_current_state(TASK_IDLE);
 	return schedule_hrtimeout(&hto, HRTIMER_MODE_REL);
 }
 EXPORT_SYMBOL_GPL(torture_hrtimeout_ns);