From bc583dcb56004aec0ff9bb1bd88e826d15d1cc7c Mon Sep 17 00:00:00 2001
From: Abhishek Sagar <sagar.abhishek@gmail.com>
Date: Sat, 14 Jun 2008 11:59:39 +0530
Subject: [PATCH] --- yaml --- r: 100576 b: refs/heads/master c:
 a4500b84c51645bbc86be3ca84f2252b7ada060f h: refs/heads/master v: v3

---
 [refs]                      |  2 +-
 trunk/kernel/trace/ftrace.c | 12 +++++++++---
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/[refs] b/[refs]
index a31d2790b69c..0d839865a769 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 20764ff1efb440640353053ec83263e69e1259e0
+refs/heads/master: a4500b84c51645bbc86be3ca84f2252b7ada060f
diff --git a/trunk/kernel/trace/ftrace.c b/trunk/kernel/trace/ftrace.c
index 0118979e211f..b532e4a68c74 100644
--- a/trunk/kernel/trace/ftrace.c
+++ b/trunk/kernel/trace/ftrace.c
@@ -355,20 +355,26 @@ __ftrace_replace_code(struct dyn_ftrace *rec,
 		 * If this record is set not to trace then
 		 * do nothing.
 		 *
+		 * If this record is set not to trace and
+		 * it is enabled then disable it.
+		 *
 		 * If this record is not set to be filtered and
 		 * it is enabled, disable it.
 		 */
-		fl = rec->flags & (FTRACE_FL_FILTER | FTRACE_FL_ENABLED);
+
+		fl = rec->flags & (FTRACE_FL_FILTER | FTRACE_FL_NOTRACE |
+				   FTRACE_FL_ENABLED);
 
 		if ((fl ==  (FTRACE_FL_FILTER | FTRACE_FL_ENABLED)) ||
-		    (fl == 0) || (rec->flags & FTRACE_FL_NOTRACE))
+		    (fl ==  (FTRACE_FL_FILTER | FTRACE_FL_NOTRACE)) ||
+		    !fl || (fl == FTRACE_FL_NOTRACE))
 			return 0;
 
 		/*
 		 * If it is enabled disable it,
 		 * otherwise enable it!
 		 */
-		if (fl == FTRACE_FL_ENABLED) {
+		if (fl & FTRACE_FL_ENABLED) {
 			/* swap new and old */
 			new = old;
 			old = ftrace_call_replace(ip, FTRACE_ADDR);