[PATCH] nfs: include xattr.h from fs/nfs/nfs3proc.c

[Tejun Heo <tj@kernel.org>]

fs/nfs/nfs3proc.c is making use of xattr but was getting linux/xattr.h
indirectly through linux/cgroup.h, which will soon drop the inclusion
of xattr.h.  Explicitly include linux/xattr.h from nfs3proc.c so that
compilation doesn't fail when linux/cgroup.h drops linux/xattr.h.

As the following cgroup changes will depend on these changes, it
probably would be easier to route this through cgroup branch.  Would
that be okay?

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: "J. Bruce Fields" <bfields@fieldses.org>
Cc: linux-nfs@vger.kernel.org
---
 fs/nfs/nfs3proc.c |    1 +
 1 file changed, 1 insertion(+)

--- a/fs/nfs/nfs3proc.c
+++ b/fs/nfs/nfs3proc.c
@@ -18,6 +18,7 @@
 #include <linux/lockd/bind.h>
 #include <linux/nfs_mount.h>
 #include <linux/freezer.h>
+#include <linux/xattr.h>
 
 #include "iostat.h"
 #include "internal.h"