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-rw-r--r--kernel/rcutree.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/rcutree.c b/kernel/rcutree.c
index f0f3a18c0a2..a2eadd04fb2 100644
--- a/kernel/rcutree.c
+++ b/kernel/rcutree.c
@@ -1080,6 +1080,7 @@ static int rcu_gp_init(struct rcu_state *rsp)
rcu_preempt_check_blocked_tasks(rnp);
rnp->qsmask = rnp->qsmaskinit;
rnp->gpnum = rsp->gpnum;
+ WARN_ON_ONCE(rnp->completed != rsp->completed);
rnp->completed = rsp->completed;
if (rnp == rdp->mynode)
rcu_start_gp_per_cpu(rsp, rnp, rdp);
@@ -2777,7 +2778,8 @@ static void __init rcu_init_one(struct rcu_state *rsp,
raw_spin_lock_init(&rnp->fqslock);
lockdep_set_class_and_name(&rnp->fqslock,
&rcu_fqs_class[i], fqs[i]);
- rnp->gpnum = 0;
+ rnp->gpnum = rsp->gpnum;
+ rnp->completed = rsp->completed;
rnp->qsmask = 0;
rnp->qsmaskinit = 0;
rnp->grplo = j * cpustride;