[tip:tracing/urgent] tracing/ftrace: fix missing include string.h

[Frederic Weisbecker]

Commit-ID:  5f0c6c03c5fee91c02c696bc9bf4c0d41392abe7
Gitweb:     http://git.kernel.org/tip/5f0c6c03c5fee91c02c696bc9bf4c0d41392abe7
Author:     Frederic Weisbecker <fweisbec@xxxxxxxxx>
AuthorDate: Fri, 27 Mar 2009 14:22:10 +0100
Committer:  Ingo Molnar <mingo@xxxxxxx>
CommitDate: Tue, 7 Apr 2009 14:00:18 +0200

tracing/ftrace: fix missing include string.h

Building a kernel with tracing can raise the following warning on
tip/master:

kernel/trace/trace.c:1249: error: implicit declaration of function 'vbin_printf'

We are missing an include to string.h

Reported-by: Ingo Molnar <mingo@xxxxxxx>
Signed-off-by: Frederic Weisbecker <fweisbec@xxxxxxxxx>
LKML-Reference: <1238160130-7437-1-git-send-email-fweisbec@xxxxxxxxx>
Signed-off-by: Steven Rostedt <rostedt@xxxxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxx>


---
 kernel/trace/trace.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 457dd8c..2230b46 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -30,6 +30,7 @@
 #include <linux/percpu.h>
 #include <linux/splice.h>
 #include <linux/kdebug.h>
+#include <linux/string.h>
 #include <linux/ctype.h>
 #include <linux/init.h>
 #include <linux/poll.h>
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