diff options
| -rw-r--r-- | kernel/rcu/tasks.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h index 127018280618..d44abcd656d6 100644 --- a/kernel/rcu/tasks.h +++ b/kernel/rcu/tasks.h @@ -283,6 +283,7 @@ static void cblist_init_generic(struct rcu_tasks *rtp) INIT_LIST_HEAD(&rtpcp->rtp_blkd_tasks); if (!rtpcp->rtp_exit_list.next) INIT_LIST_HEAD(&rtpcp->rtp_exit_list); + rtpcp->barrier_q_head.next = &rtpcp->barrier_q_head; maxcpu = cpu; } @@ -407,6 +408,7 @@ static void rcu_barrier_tasks_generic_cb(struct rcu_head *rhp) struct rcu_tasks *rtp; struct rcu_tasks_percpu *rtpcp; + rhp->next = rhp; // Mark the callback as having been invoked. rtpcp = container_of(rhp, struct rcu_tasks_percpu, barrier_q_head); rtp = rtpcp->rtpp; if (atomic_dec_and_test(&rtp->barrier_q_count)) |