diff options
Diffstat (limited to 'kernel/rcu')
| -rw-r--r-- | kernel/rcu/tree.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 2a270abade4d..1d5c000e5c7a 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -1582,6 +1582,7 @@ static void rcu_sr_put_wait_head(struct llist_node *node) /* Disabled by default. */ static int rcu_normal_wake_from_gp; module_param(rcu_normal_wake_from_gp, int, 0644); +static struct workqueue_struct *sync_wq; static void rcu_sr_normal_complete(struct llist_node *node) { @@ -1680,7 +1681,7 @@ static void rcu_sr_normal_gp_cleanup(void) * of outstanding users(if still left) and releasing wait-heads * added by rcu_sr_normal_gp_init() call. */ - schedule_work(&rcu_state.srs_cleanup_work); + queue_work(sync_wq, &rcu_state.srs_cleanup_work); } /* @@ -5585,6 +5586,9 @@ void __init rcu_init(void) rcu_gp_wq = alloc_workqueue("rcu_gp", WQ_MEM_RECLAIM, 0); WARN_ON(!rcu_gp_wq); + sync_wq = alloc_workqueue("sync_wq", WQ_MEM_RECLAIM, 0); + WARN_ON(!sync_wq); + /* Fill in default value for rcutree.qovld boot parameter. */ /* -After- the rcu_node ->lock fields are initialized! */ if (qovld < 0) |