1 files changed, 4 insertions, 7 deletions

diff --git a/kernel/rcutree.c b/kernel/rcutree.c
index ae4a553e37ce..1b32cdd1b2e2 100644
--- a/kernel/rcutree.c
+++ b/kernel/rcutree.c
@@ -601,8 +601,6 @@ rcu_start_gp(struct rcu_state *rsp, unsigned long flags)
 {
         struct rcu_data *rdp = rsp->rda[smp_processor_id()];
         struct rcu_node *rnp = rcu_get_root(rsp);
-        struct rcu_node *rnp_cur;
-        struct rcu_node *rnp_end;
 
         if (!cpu_needs_another_gp(rsp, rdp)) {
                 spin_unlock_irqrestore(&rnp->lock, flags);
@@ -659,13 +657,12 @@ rcu_start_gp(struct rcu_state *rsp, unsigned long flags)
          * one corresponding to this CPU, due to the fact that we have
          * irqs disabled.
          */
-        rnp_end = &rsp->node[NUM_RCU_NODES];
-        for (rnp_cur = &rsp->node[0]; rnp_cur < rnp_end; rnp_cur++) {
-                spin_lock(&rnp_cur->lock);      /* irqs already disabled. */
+        for (rnp = &rsp->node[0]; rnp < &rsp->node[NUM_RCU_NODES]; rnp++) {
+                spin_lock(&rnp->lock);  /* irqs already disabled. */
                 rcu_preempt_check_blocked_tasks(rnp);
-                rnp_cur->qsmask = rnp_cur->qsmaskinit;
+                rnp->qsmask = rnp->qsmaskinit;
                 rnp->gpnum = rsp->gpnum;
-                spin_unlock(&rnp_cur->lock);    /* irqs already disabled. */
+                spin_unlock(&rnp->lock);        /* irqs already disabled. */
         }
 
         rsp->signaled = RCU_SIGNAL_INIT; /* force_quiescent_state now OK. */