[PATCH] Fix linux/nfsd/const.h for make headers_check

make headers_check fails on linux/nfsd/const.h.

Since linux/sunrpc/msg_prot.h does not seem to export anything interesting
for userspace, this patch moves it in the __KERNEL__ protected section.
Signed-off-by: Cedric Le Goater <clg@fr.ibm.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

include/linux/nfsd/const.h

@@ -13,7 +13,6 @@
 #include <linux/nfs2.h>
 #include <linux/nfs3.h>
 #include <linux/nfs4.h>
-#include <linux/sunrpc/msg_prot.h>
 
 /*
  * Maximum protocol version supported by knfsd
@@ -29,6 +28,8 @@
 
 #ifdef __KERNEL__
 
+#include <linux/sunrpc/msg_prot.h>
+
 #ifndef NFS_SUPER_MAGIC
 # define NFS_SUPER_MAGIC	0x6969
 #endif