From b96f44c99a308c172c503c13cd39d53a0b3c4eba Mon Sep 17 00:00:00 2001
From: Li Zefan <lizf@cn.fujitsu.com>
Date: Thu, 23 Jul 2009 11:29:11 +0800
Subject: [PATCH] --- yaml --- r: 156139 b: refs/heads/master c:
 87827111a5538633b18e5c641ced673c4c2bb6ce h: refs/heads/master i:   156137:
 c04d1e1e83f63e837900249673dbc06c35eae1d0   156135:
 45534613e20a15bd5153df04617ed6c1754525c5 v: v3

---
 [refs]                      |  2 +-
 trunk/kernel/trace/ftrace.c | 15 ++++++++++++---
 2 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/[refs] b/[refs]
index f0bedad2f02e..d0e695dba2c0 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d8cc1ab793993c886c62abf77c93287df33ffd8b
+refs/heads/master: 87827111a5538633b18e5c641ced673c4c2bb6ce
diff --git a/trunk/kernel/trace/ftrace.c b/trunk/kernel/trace/ftrace.c
index 4521c77d1a1a..1f3ec2afa511 100644
--- a/trunk/kernel/trace/ftrace.c
+++ b/trunk/kernel/trace/ftrace.c
@@ -2595,6 +2595,14 @@ ftrace_graph_open(struct inode *inode, struct file *file)
 	return ret;
 }
 
+static int
+ftrace_graph_release(struct inode *inode, struct file *file)
+{
+	if (file->f_mode & FMODE_READ)
+		seq_release(inode, file);
+	return 0;
+}
+
 static int
 ftrace_set_func(unsigned long *array, int *idx, char *buffer)
 {
@@ -2724,9 +2732,10 @@ ftrace_graph_write(struct file *file, const char __user *ubuf,
 }
 
 static const struct file_operations ftrace_graph_fops = {
-	.open = ftrace_graph_open,
-	.read = seq_read,
-	.write = ftrace_graph_write,
+	.open		= ftrace_graph_open,
+	.read		= seq_read,
+	.write		= ftrace_graph_write,
+	.release	= ftrace_graph_release,
 };
 #endif /* CONFIG_FUNCTION_GRAPH_TRACER */