From: Andrew Morton <akpm@osdl.org>

fs/nfsd/nfsctl.c:432: warning: implicit declaration of function 'lock_kernel'
fs/nfsd/nfsctl.c:435: warning: implicit declaration of function 'unlock_kernel'

Cc: NeilBrown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 fs/nfsd/nfsctl.c |    1 +
 1 file changed, 1 insertion(+)

diff -puN fs/nfsd/nfsctl.c~knfsd-define-new-nfsdfs-file-portlist-contains-list-of-ports-fix fs/nfsd/nfsctl.c
--- a/fs/nfsd/nfsctl.c~knfsd-define-new-nfsdfs-file-portlist-contains-list-of-ports-fix
+++ a/fs/nfsd/nfsctl.c
@@ -23,6 +23,7 @@
 #include <linux/pagemap.h>
 #include <linux/init.h>
 #include <linux/string.h>
+#include <linux/smp_lock.h>
 
 #include <linux/nfs.h>
 #include <linux/nfsd_idmap.h>
_