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-rw-r--r--kernel/rcu/rcutorture.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c
index ae7b68043150..393bb5790e0f 100644
--- a/kernel/rcu/rcutorture.c
+++ b/kernel/rcu/rcutorture.c
@@ -2345,7 +2345,7 @@ rcu_torture_reader(void *arg)
set_user_nice(current, MAX_NICE);
if (irqreader && cur_ops->irq_capable)
timer_setup_on_stack(&t, rcu_torture_timer, 0);
- tick_dep_set_task(current, TICK_DEP_BIT_RCU);
+ tick_dep_set_task(current, TICK_DEP_BIT_RCU); // CPU bound, so need tick.
do {
if (irqreader && cur_ops->irq_capable) {
if (!timer_pending(&t))
@@ -3074,7 +3074,7 @@ static void rcu_torture_fwd_prog_cr(struct rcu_fwd *rfp)
cver = READ_ONCE(rcu_torture_current_version);
gps = cur_ops->get_gp_seq();
rfp->rcu_launder_gp_seq_start = gps;
- tick_dep_set_task(current, TICK_DEP_BIT_RCU);
+ tick_dep_set_task(current, TICK_DEP_BIT_RCU); // CPU bound, so need tick.
while (time_before(jiffies, stopat) &&
!shutdown_time_arrived() &&
!READ_ONCE(rcu_fwd_emergency_stop) && !torture_must_stop()) {