diff options
| -rw-r--r-- | kernel/rcu/rcu_segcblist.c | 1 | ||||
| -rw-r--r-- | kernel/rcu/tree.c | 1 |
2 files changed, 0 insertions, 2 deletions
diff --git a/kernel/rcu/rcu_segcblist.c b/kernel/rcu/rcu_segcblist.c index 777780447887b..1e80a0a9036a4 100644 --- a/kernel/rcu/rcu_segcblist.c +++ b/kernel/rcu/rcu_segcblist.c @@ -327,7 +327,6 @@ void rcu_segcblist_enqueue(struct rcu_segcblist *rsclp, struct rcu_head *rhp) { rcu_segcblist_inc_len(rsclp); - smp_mb(); /* Ensure counts are updated before callback is enqueued. */ rcu_segcblist_inc_seglen(rsclp, RCU_NEXT_TAIL); rhp->next = NULL; WRITE_ONCE(*rsclp->tails[RCU_NEXT_TAIL], rhp); diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index cc6f379c7ddfe..b0fb654cba80b 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -2523,7 +2523,6 @@ static void rcu_do_batch(struct rcu_data *rdp) /* Update counts and requeue any remaining callbacks. */ rcu_segcblist_insert_done_cbs(&rdp->cblist, &rcl); - smp_mb(); /* List handling before counting for rcu_barrier(). */ rcu_segcblist_add_len(&rdp->cblist, -count); /* Reinstate batch limit if we have worked down the excess. */ |