1 files changed, 6 insertions, 1 deletions

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index d9d8ece46a15..64f71f183aad 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -4051,6 +4051,7 @@ static void __cond_resched(void)
 
 int __sched _cond_resched(void)
 {
+        rcu_cond_resched();
         if (should_resched()) {
                 __cond_resched();
                 return 1;
@@ -4069,15 +4070,18 @@ EXPORT_SYMBOL(_cond_resched);
  */
 int __cond_resched_lock(spinlock_t *lock)
 {
+        bool need_rcu_resched = rcu_should_resched();
         int resched = should_resched();
         int ret = 0;
 
         lockdep_assert_held(lock);
 
-        if (spin_needbreak(lock) || resched) {
+        if (spin_needbreak(lock) || resched || need_rcu_resched) {
                 spin_unlock(lock);
                 if (resched)
                         __cond_resched();
+                else if (unlikely(need_rcu_resched))
+                        rcu_resched();
                 else
                         cpu_relax();
                 ret = 1;
@@ -4091,6 +4095,7 @@ int __sched __cond_resched_softirq(void)
 {
         BUG_ON(!in_softirq());
 
+        rcu_cond_resched();  /* BH disabled OK, just recording QSes. */
         if (should_resched()) {
                 local_bh_enable();
                 __cond_resched();