---

yaml --- r: 312159 b: refs/heads/master c: cca6f39 h: refs/heads/master i: 312157: 59cf2d9 312155: 55e6ad3 312151: 40af1d2 312143: f392981 312127: f93ed4b v: v3
git-mirror · Jul 2, 2012 · b741e78 · b741e78
1 parent 630387b
commit b741e78
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Showing 3 changed files with 4 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: cc5df65b0370fc6aa2bfe3bb19e0451d5cafb99f
+refs/heads/master: cca6f3931920a7547d02e68adc2ca635bea5600c
diff --git a/trunk/kernel/rcutree.c b/trunk/kernel/rcutree.c
@@ -2675,7 +2675,7 @@ static void __init rcu_init_geometry(void)
 {
 	int i;
 	int j;
-	int n = NR_CPUS;
+	int n = nr_cpu_ids;
 	int rcu_capacity[MAX_RCU_LVLS + 1];
 
 	/* If the compile-time values are accurate, just leave. */

diff --git a/trunk/kernel/rcutree_plugin.h b/trunk/kernel/rcutree_plugin.h
@@ -72,6 +72,8 @@ static void __init rcu_bootup_announce_oddness(void)
 #endif
 	if (rcu_fanout_leaf != CONFIG_RCU_FANOUT_LEAF)
 		printk(KERN_INFO "\tExperimental boot-time adjustment of leaf fanout to %d.\n", rcu_fanout_leaf);
+	if (nr_cpu_ids != NR_CPUS)
+		printk(KERN_INFO "\tRCU restricting CPUs from NR_CPUS=%d to nr_cpu_ids=%d.\n", NR_CPUS, nr_cpu_ids);
 }
 
 #ifdef CONFIG_TREE_PREEMPT_RCU