From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Tue, 2 Aug 2011 07:57:35 +0000 (+0200)
Subject: nfs: add missing prefetch.h include
X-Git-Tag: firefly_0821_release~3680^2~4617^2~4
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=88c9e42196285a7c573e2abda11a4b5037c669bc;p=firefly-linux-kernel-4.4.55.git

nfs: add missing prefetch.h include

Fix this compile error on s390:

  CC [M]  fs/nfs/blocklayout/blocklayout.o
fs/nfs/blocklayout/blocklayout.c: In function 'bl_end_io_read':
fs/nfs/blocklayout/blocklayout.c:201:4: error: implicit declaration of function 'prefetchw'

Introduced with 9549ec01 "pnfsblock: bl_read_pagelist".

Cc: Fred Isaman <iisaman@citi.umich.edu>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---

diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c
index e56564d2ef95..9561c8fc8bdb 100644
--- a/fs/nfs/blocklayout/blocklayout.c
+++ b/fs/nfs/blocklayout/blocklayout.c
@@ -36,6 +36,7 @@
 #include <linux/namei.h>
 #include <linux/bio.h>		/* struct bio */
 #include <linux/buffer_head.h>	/* various write calls */
+#include <linux/prefetch.h>
 
 #include "blocklayout.h"