---

yaml --- r: 223805 b: refs/heads/master c: 20377f3 h: refs/heads/master i: 223803: ff5a9e3 v: v3
git-mirror · Dec 17, 2010 · 3fa5a8c · 3fa5a8c
1 parent 0ad15fb
commit 3fa5a8c
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e27fc9641e8ddc8146f8e01f06e5eba2469698de
+refs/heads/master: 20377f32dcb77941d450728da18cce5b1a7faec5
diff --git a/trunk/kernel/rcutree.c b/trunk/kernel/rcutree.c
@@ -678,6 +678,14 @@ __rcu_process_gp_end(struct rcu_state *rsp, struct rcu_node *rnp, struct rcu_dat
 
 		/* Remember that we saw this grace-period completion. */
 		rdp->completed = rnp->completed;
+
+		/*
+		 * If another CPU handled our extended quiescent states and
+		 * we have no more grace period to complete yet, then stop
+		 * chasing quiescent states.
+		 */
+		if (rdp->completed == rnp->gpnum)
+			rdp->qs_pending = 0;
 	}
 }