From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Sun, 22 May 2011 16:54:21 +0000 (+0200)
Subject: fs: add missing prefetch.h include
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=9ce6e0be0626a5de2aca8b769a4aa57086257156;p=sagit-ice-cold%2Fkernel_xiaomi_msm8998.git

fs: add missing prefetch.h include

Fixes this build error on s390 and probably other archs as well:

  fs/inode.c: In function 'new_inode':
  fs/inode.c:894:2: error: implicit declaration of function 'spin_lock_prefetch'

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
[ Happens on architectures that don't define their own prefetch
  functions in <asm/processor.h>, and instead rely on the default
  ones in <linux/prefetch.h>   - Linus]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/fs/inode.c b/fs/inode.c
index 33c963d08ab4..05f4fa521325 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -24,6 +24,7 @@
 #include <linux/mount.h>
 #include <linux/async.h>
 #include <linux/posix_acl.h>
+#include <linux/prefetch.h>
 #include <linux/ima.h>
 #include <linux/cred.h>
 #include "internal.h"