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-rw-r--r--kernel/sched/core.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 3bdf01b494fe..bc1638b33449 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -4147,7 +4147,6 @@ static void __cond_resched(void)
4147 4147
4148int __sched _cond_resched(void) 4148int __sched _cond_resched(void)
4149{ 4149{
4150 rcu_cond_resched();
4151 if (should_resched()) { 4150 if (should_resched()) {
4152 __cond_resched(); 4151 __cond_resched();
4153 return 1; 4152 return 1;
@@ -4166,18 +4165,15 @@ EXPORT_SYMBOL(_cond_resched);
4166 */ 4165 */
4167int __cond_resched_lock(spinlock_t *lock) 4166int __cond_resched_lock(spinlock_t *lock)
4168{ 4167{
4169 bool need_rcu_resched = rcu_should_resched();
4170 int resched = should_resched(); 4168 int resched = should_resched();
4171 int ret = 0; 4169 int ret = 0;
4172 4170
4173 lockdep_assert_held(lock); 4171 lockdep_assert_held(lock);
4174 4172
4175 if (spin_needbreak(lock) || resched || need_rcu_resched) { 4173 if (spin_needbreak(lock) || resched) {
4176 spin_unlock(lock); 4174 spin_unlock(lock);
4177 if (resched) 4175 if (resched)
4178 __cond_resched(); 4176 __cond_resched();
4179 else if (unlikely(need_rcu_resched))
4180 rcu_resched();
4181 else 4177 else
4182 cpu_relax(); 4178 cpu_relax();
4183 ret = 1; 4179 ret = 1;
@@ -4191,7 +4187,6 @@ int __sched __cond_resched_softirq(void)
4191{ 4187{
4192 BUG_ON(!in_softirq()); 4188 BUG_ON(!in_softirq());
4193 4189
4194 rcu_cond_resched(); /* BH disabled OK, just recording QSes. */
4195 if (should_resched()) { 4190 if (should_resched()) {
4196 local_bh_enable(); 4191 local_bh_enable();
4197 __cond_resched(); 4192 __cond_resched();