---

yaml
---
r: 182229
b: refs/heads/master
c: eb1ba45
h: refs/heads/master
i:
  182227: 94763fb
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 39c0bbfc07c6e28db7346d0e11106f2d045d3035
+refs/heads/master: eb1ba45f1e7f6e626fefc063b340c7cbec9bd8c7

trunk/kernel/rcutree.c

@@ -1147,7 +1147,7 @@ void rcu_check_callbacks(int cpu, int user)
  * Returns 1 if the current grace period ends while scanning (possibly
  * because we made it end).
  */
-static int rcu_process_dyntick(struct rcu_state *rsp, long lastcomp,
+static int rcu_process_dyntick(struct rcu_state *rsp,
 			       int (*f)(struct rcu_data *))
 {
 	unsigned long bit;
@@ -1159,7 +1159,7 @@ static int rcu_process_dyntick(struct rcu_state *rsp, long lastcomp,
 	rcu_for_each_leaf_node(rsp, rnp) {
 		mask = 0;
 		spin_lock_irqsave(&rnp->lock, flags);
-		if (rnp->completed != lastcomp) {
+		if (rnp->completed != rsp->gpnum - 1) {
 			spin_unlock_irqrestore(&rnp->lock, flags);
 			return 1;
 		}
@@ -1173,7 +1173,7 @@ static int rcu_process_dyntick(struct rcu_state *rsp, long lastcomp,
 			if ((rnp->qsmask & bit) != 0 && f(rsp->rda[cpu]))
 				mask |= bit;
 		}
-		if (mask != 0 && rnp->completed == lastcomp) {
+		if (mask != 0 && rnp->completed == rsp->gpnum - 1) {
 
 			/* rcu_report_qs_rnp() releases rnp->lock. */
 			rcu_report_qs_rnp(mask, rsp, rnp, flags);
@@ -1226,7 +1226,7 @@ static void force_quiescent_state(struct rcu_state *rsp, int relaxed)
 			break; /* So gcc recognizes the dead code. */
 
 		/* Record dyntick-idle state. */
-		gpdone = rcu_process_dyntick(rsp, rsp->gpnum - 1,
+		gpdone = rcu_process_dyntick(rsp,
 					     dyntick_save_progress_counter);
 		spin_lock(&rnp->lock);  /* irqs already disabled */
 		if (gpdone)
@@ -1249,8 +1249,7 @@ static void force_quiescent_state(struct rcu_state *rsp, int relaxed)
 
 		/* Check dyntick-idle state, send IPI to laggarts. */
 		spin_unlock(&rnp->lock);  /* irqs remain disabled */
-		gpdone = rcu_process_dyntick(rsp, rsp->gpnum - 1,
-					     rcu_implicit_dynticks_qs);
+		gpdone = rcu_process_dyntick(rsp, rcu_implicit_dynticks_qs);
 
 		/* Leave state in case more forcing is required. */