From 922f6d2bb2d6e62ba99975fd6cbe43f53c8992e5 Mon Sep 17 00:00:00 2001
From: Michael Wang <wangyun@linux.vnet.ibm.com>
Date: Thu, 20 Sep 2012 08:51:02 +0800
Subject: [PATCH] --- yaml --- r: 338820 b: refs/heads/master c:
 573bcd40d221bd6d7cebf27dee120bd242f5feb5 h: refs/heads/master v: v3

---
 [refs]                       | 2 +-
 trunk/kernel/rcutree_trace.c | 8 ++++++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index a7bb7eecb195..699fc1eb391c 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a30489c5228fba6f16b4c740a0292879ef13371e
+refs/heads/master: 573bcd40d221bd6d7cebf27dee120bd242f5feb5
diff --git a/trunk/kernel/rcutree_trace.c b/trunk/kernel/rcutree_trace.c
index 693513bc50e6..62223a27f985 100644
--- a/trunk/kernel/rcutree_trace.c
+++ b/trunk/kernel/rcutree_trace.c
@@ -446,12 +446,20 @@ static struct dentry *rcudir;
 
 static int __init rcutree_trace_init(void)
 {
+	struct rcu_state *rsp;
 	struct dentry *retval;
+	struct dentry *rspdir;
 
 	rcudir = debugfs_create_dir("rcu", NULL);
 	if (!rcudir)
 		goto free_out;
 
+	for_each_rcu_flavor(rsp) {
+		rspdir = debugfs_create_dir(rsp->name, rcudir);
+		if (!rspdir)
+			goto free_out;
+	}
+
 	retval = debugfs_create_file("rcubarrier", 0444, rcudir,
 						NULL, &rcubarrier_fops);
 	if (!retval)