From: David Howells <dhowells@redhat.com>
Date: Sun, 8 Jan 2006 09:02:37 +0000 (-0800)
Subject: [PATCH] Permit multiple inclusion of linux/pagevec.h
X-Git-Tag: v2.6.16-rc1~779
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=788540141f4549637e89aadca6e25cf25eb53383;p=platform%2Fkernel%2Flinux-3.10.git

[PATCH] Permit multiple inclusion of linux/pagevec.h

Make it possible to include linux/pagevec.h multiple times without
incurring errors due to duplicate definitions.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/include/linux/pagevec.h b/include/linux/pagevec.h
index def32c5..8eb7fa7 100644
--- a/include/linux/pagevec.h
+++ b/include/linux/pagevec.h
@@ -5,6 +5,9 @@
  * pages.  A pagevec is a multipage container which is used for that.
  */
 
+#ifndef _LINUX_PAGEVEC_H
+#define _LINUX_PAGEVEC_H
+
 /* 14 pointers + two long's align the pagevec structure to a power of two */
 #define PAGEVEC_SIZE	14
 
@@ -83,3 +86,5 @@ static inline void pagevec_lru_add(struct pagevec *pvec)
 	if (pagevec_count(pvec))
 		__pagevec_lru_add(pvec);
 }
+
+#endif /* _LINUX_PAGEVEC_H */