On Sat, Aug 17, 2013 at 07:25:17PM -0700, Paul E. McKenney wrote: > From: "Paul E. McKenney" <[email protected]> > > Although rcutorture counts CPU-hotplug online failures, it does > not explicitly record which CPUs were having trouble coming online. > This commit therefore emits a console message when online failure occurs. > > Signed-off-by: Paul E. McKenney <[email protected]>
One completely optional note below; with or without that change, Reviewed-by: Josh Triplett <[email protected]> > kernel/rcutorture.c | 8 +++++++- > 1 file changed, 7 insertions(+), 1 deletion(-) > > diff --git a/kernel/rcutorture.c b/kernel/rcutorture.c > index 7d42d13..15bec39 100644 > --- a/kernel/rcutorture.c > +++ b/kernel/rcutorture.c > @@ -1437,7 +1437,13 @@ rcu_torture_onoff(void *arg) > torture_type, cpu); > starttime = jiffies; > n_online_attempts++; > - if (cpu_up(cpu) == 0) { > + ret = cpu_up(cpu); > + if (ret != 0) { Or just "if (ret) {" - Josh Triplett -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

