[PATCH] move a bunch of declarations to fs/internal.h

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/pnode.c b/fs/pnode.c
index 1d8f544..a9e0d6f 100644
--- a/fs/pnode.c
+++ b/fs/pnode.c
@@ -9,6 +9,7 @@
 #include <linux/mnt_namespace.h>
 #include <linux/mount.h>
 #include <linux/fs.h>
+#include "internal.h"
 #include "pnode.h"
 
 /* return the next shared peer mount of @p */