nfs4: The difference of 2 pointers is ptrdiff_t

On m68k, which is 32-bit:

fs/nfs/nfs4proc.c: In function ‘nfs41_sequence_done’:
fs/nfs/nfs4proc.c:432: warning: format ‘%ld’ expects type ‘long int’, but argument 3 has type ‘int’
fs/nfs/nfs4proc.c: In function ‘nfs4_setup_sequence’:
fs/nfs/nfs4proc.c:576: warning: format ‘%ld’ expects type ‘long int’, but argument 5 has type ‘int’

On 32-bit, ptrdiff_t is int; on 64-bit, ptrdiff_t is long.

Introduced by commit dfb4f30 ("NFSv4.1: keep
seq_res.sr_slot as pointer rather than an index")

Signed-off-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Trond Myklebust <[email protected]>

Author: geertu

fs/nfs/nfs4proc.c

@@ -429,7 +429,7 @@ static int nfs41_sequence_done(struct rpc_task *task, struct nfs4_sequence_res *
 		 * returned NFS4ERR_DELAY as per Section 2.10.6.2
 		 * of RFC5661.
 		 */
-		dprintk("%s: slot=%ld seq=%d: Operation in progress\n",
+		dprintk("%s: slot=%td seq=%d: Operation in progress\n",
 			__func__,
 			res->sr_slot - res->sr_session->fc_slot_table.slots,
 			res->sr_slot->seq_nr);
@@ -573,7 +573,7 @@ int nfs4_setup_sequence(const struct nfs_server *server,
 		goto out;
 	}
 
-	dprintk("--> %s clp %p session %p sr_slot %ld\n",
+	dprintk("--> %s clp %p session %p sr_slot %td\n",
 		__func__, session->clp, session, res->sr_slot ?
 			res->sr_slot - session->fc_slot_table.slots : -1);