[AF_RXRPC/AFS]: Arch-specific fixes.

Fixes for various arch compilation problems:

 (*) Missing module exports.

 (*) Variable name collision when rxkad and af_rxrpc both built in
     (rxrpc_debug).

 (*) Large constant representation problem (AFS_UUID_TO_UNIX_TIME).

 (*) Configuration dependencies.

 (*) printk() format warnings.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index 6dd3197..34665f7 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -367,7 +367,7 @@
 	u32		time_low;			/* low part of timestamp */
 	u16		time_mid;			/* mid part of timestamp */
 	u16		time_hi_and_version;		/* high part of timestamp and version  */
-#define AFS_UUID_TO_UNIX_TIME	0x01b21dd213814000
+#define AFS_UUID_TO_UNIX_TIME	0x01b21dd213814000ULL
 #define AFS_UUID_TIMEHI_MASK	0x0fff
 #define AFS_UUID_VERSION_TIME	0x1000	/* time-based UUID */
 #define AFS_UUID_VERSION_NAME	0x3000	/* name-based UUID */
diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c
index e7b0473..222c1a3 100644
--- a/fs/afs/rxrpc.c
+++ b/fs/afs/rxrpc.c
@@ -772,7 +772,7 @@
 
 	if (call->offset < count) {
 		if (last) {
-			_leave(" = -EBADMSG [%d < %lu]", call->offset, count);
+			_leave(" = -EBADMSG [%d < %zu]", call->offset, count);
 			return -EBADMSG;
 		}
 		_leave(" = -EAGAIN");
diff --git a/fs/afs/use-rtnetlink.c b/fs/afs/use-rtnetlink.c
index 82f0daa..f8991c7 100644
--- a/fs/afs/use-rtnetlink.c
+++ b/fs/afs/use-rtnetlink.c
@@ -243,7 +243,7 @@
 		desc->datalen = kernel_recvmsg(desc->nlsock, &msg, iov, 1,
 					       desc->datamax, 0);
 		if (desc->datalen < 0) {
-			_leave(" = %ld [recv]", desc->datalen);
+			_leave(" = %zd [recv]", desc->datalen);
 			return desc->datalen;
 		}