From: Wu Zhangjin <wuzj@lemote.com>
Date: Sun, 14 Jun 2009 06:52:30 +0000 (+0800)
Subject: tracing: fix undeclared 'PAGE_SIZE' in include/linux/trace_seq.h
X-Git-Tag: v2.6.31-rc1~95^2~15
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=78be6914cb5c6d648617c51bb99bf81f28471d89;p=karo-tx-linux.git

tracing: fix undeclared 'PAGE_SIZE' in include/linux/trace_seq.h

when compiling linux-mips with kmemtrace enabled, there will be an
error:

include/linux/trace_seq.h:12: error: 'PAGE_SIZE' undeclared here (not in
				a function)

I checked the source code and found trace_seq.h used PAGE_SIZE but not
included the relative header file, so, fix it via adding the header file
<asm/page.h>

Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Wu Zhangjin <wuzj@lemote.com>
LKML-Reference: <1244962350-28702-1-git-send-email-wuzhangjin@gmail.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---

diff --git a/include/linux/trace_seq.h b/include/linux/trace_seq.h
index c68bccba2074..c134dd1fe6b6 100644
--- a/include/linux/trace_seq.h
+++ b/include/linux/trace_seq.h
@@ -3,6 +3,8 @@
 
 #include <linux/fs.h>
 
+#include <asm/page.h>
+
 /*
  * Trace sequences are used to allow a function to call several other functions
  * to create a string of data to use (up to a max of PAGE_SIZE.