diff options
Diffstat (limited to 'kernel/rcu')
| -rw-r--r-- | kernel/rcu/rcutorture.c | 11 | ||||
| -rw-r--r-- | kernel/rcu/tree.c | 1 |
2 files changed, 12 insertions, 0 deletions
diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c index ab61f5c1353b..49ad88765ed2 100644 --- a/kernel/rcu/rcutorture.c +++ b/kernel/rcu/rcutorture.c @@ -1761,6 +1761,11 @@ static unsigned long rcu_torture_fwd_prog_cbfree(void) kfree(rfcp); freed++; rcu_torture_fwd_prog_cond_resched(freed); + if (tick_nohz_full_enabled()) { + local_irq_save(flags); + rcu_momentary_dyntick_idle(); + local_irq_restore(flags); + } } return freed; } @@ -1835,6 +1840,7 @@ static void rcu_torture_fwd_prog_nr(int *tested, int *tested_tries) static void rcu_torture_fwd_prog_cr(void) { unsigned long cver; + unsigned long flags; unsigned long gps; int i; long n_launders; @@ -1894,6 +1900,11 @@ static void rcu_torture_fwd_prog_cr(void) } cur_ops->call(&rfcp->rh, rcu_torture_fwd_cb_cr); rcu_torture_fwd_prog_cond_resched(n_launders + n_max_cbs); + if (tick_nohz_full_enabled()) { + local_irq_save(flags); + rcu_momentary_dyntick_idle(); + local_irq_restore(flags); + } } stoppedat = jiffies; n_launders_cb_snap = READ_ONCE(n_launders_cb); diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 7c67ea561b36..66354ef776aa 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -375,6 +375,7 @@ void rcu_momentary_dyntick_idle(void) WARN_ON_ONCE(!(special & RCU_DYNTICK_CTRL_CTR)); rcu_preempt_deferred_qs(current); } +EXPORT_SYMBOL_GPL(rcu_momentary_dyntick_idle); /** * rcu_is_cpu_rrupt_from_idle - see if interrupted from idle |