Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 78854014 authored by David Howells's avatar David Howells Committed by Linus Torvalds
Browse files

[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: default avatarDavid Howells <dhowells@redhat.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 53dbb26d

include/linux/pagevec.h

+5 −0
Original line number Original line Diff line number Diff line
@@ -5,6 +5,9 @@ 
 * pages.  A pagevec is a multipage container which is used for that.

 * 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 */

/* 14 pointers + two long's align the pagevec structure to a power of two */

#define PAGEVEC_SIZE	14

#define PAGEVEC_SIZE	14
@@ -83,3 +86,5 @@ static inline void pagevec_lru_add(struct pagevec *pvec) 
	if (pagevec_count(pvec))

	if (pagevec_count(pvec))

		__pagevec_lru_add(pvec);

		__pagevec_lru_add(pvec);

}

}



#endif /* _LINUX_PAGEVEC_H */