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Message-ID: <4930B32E.6060403@gmail.com>
Date: Sat, 29 Nov 2008 04:12:46 +0100
From: Frederic Weisbecker <fweisbec@gmail.com>
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To: Ingo Molnar <mingo@elte.hu>
CC: Alexey Dobriyan <adobriyan@gmail.com>,
       Steven Rostedt <rostedt@goodmis.org>,
       Linux Kernel <linux-kernel@vger.kernel.org>
Subject: [PATCH] tracing/branch-tracer: include missing irqflags.h
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Impact: fix build error on branch tracer

This should fix a build error reported on alpha in linux-next:

 CC      kernel/trace/trace_branch.o
kernel/trace/trace_branch.c: In function 'probe_likely_condition':
kernel/trace/trace_branch.c:44: error: implicit declaration of function 'raw_local_irq_save'
kernel/trace/trace_branch.c:76: error: implicit declaration of function 'raw_local_irq_restore'

Unfortunately, I can't test it since I don't have any Alpha build environment.

Reported-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
---
diff --git a/kernel/trace/trace_branch.c b/kernel/trace/trace_branch.c
index 877ee88..bc97275 100644
--- a/kernel/trace/trace_branch.c
+++ b/kernel/trace/trace_branch.c
@@ -6,6 +6,7 @@
 #include <linux/kallsyms.h>
 #include <linux/seq_file.h>
 #include <linux/spinlock.h>
+#include <linux/irqflags.h>
 #include <linux/debugfs.h>
 #include <linux/uaccess.h>
 #include <linux/module.h>