#define NFSPROC4_CB_COMPOUND 1
/* declarations */
-static void nfs4_cb_null(struct rpc_task *task);
-extern spinlock_t recall_lock;
+static const struct rpc_call_ops nfs4_cb_null_ops;
/* Index of predefined Linux callback client operations */
.p_encode = (kxdrproc_t) nfs4_xdr_##argtype, \
.p_decode = (kxdrproc_t) nfs4_xdr_##restype, \
.p_bufsiz = MAX(NFS4_##argtype##_sz,NFS4_##restype##_sz) << 2, \
+ .p_statidx = NFSPROC4_CB_##call, \
+ .p_name = #proc, \
}
-struct rpc_procinfo nfs4_cb_procedures[] = {
+static struct rpc_procinfo nfs4_cb_procedures[] = {
PROC(CB_NULL, NULL, enc_cb_null, dec_cb_null),
PROC(CB_RECALL, COMPOUND, enc_cb_recall, dec_cb_recall),
};
-struct rpc_version nfs_cb_version4 = {
+static struct rpc_version nfs_cb_version4 = {
.number = 1,
- .nrprocs = sizeof(nfs4_cb_procedures)/sizeof(nfs4_cb_procedures[0]),
+ .nrprocs = ARRAY_SIZE(nfs4_cb_procedures),
.procs = nfs4_cb_procedures
};
/*
* Use the SETCLIENTID credential
*/
-struct rpc_cred *
+static struct rpc_cred *
nfsd4_lookupcred(struct nfs4_client *clp, int taskflags)
{
struct auth_cred acred;
char hostname[32];
int status;
- dprintk("NFSD: probe_callback. cb_parsed %d cb_set %d\n",
- cb->cb_parsed, atomic_read(&cb->cb_set));
- if (!cb->cb_parsed || atomic_read(&cb->cb_set))
+ if (atomic_read(&cb->cb_set))
return;
/* Initialize address */
/* Initialize rpc_program */
program->name = "nfs4_cb";
program->number = cb->cb_prog;
- program->nrvers = sizeof(nfs_cb_version)/sizeof(nfs_cb_version[0]);
+ program->nrvers = ARRAY_SIZE(nfs_cb_version);
program->version = nfs_cb_version;
program->stats = stat;
* XXX AUTH_UNIX only - need AUTH_GSS....
*/
sprintf(hostname, "%u.%u.%u.%u", NIPQUAD(addr.sin_addr.s_addr));
- clnt = rpc_create_client(xprt, hostname, program, 1, RPC_AUTH_UNIX);
+ clnt = rpc_new_client(xprt, hostname, program, 1, RPC_AUTH_UNIX);
if (IS_ERR(clnt)) {
dprintk("NFSD: couldn't create callback client\n");
goto out_err;
}
clnt->cl_intr = 0;
clnt->cl_softrtry = 1;
- clnt->cl_chatty = 1;
/* Kick rpciod, put the call on the wire. */
goto out_clnt;
}
- /* the task holds a reference to the nfs4_client struct */
cb->cb_client = clnt;
+
+ /* the task holds a reference to the nfs4_client struct */
atomic_inc(&clp->cl_count);
msg.rpc_cred = nfsd4_lookupcred(clp,0);
if (IS_ERR(msg.rpc_cred))
goto out_rpciod;
- status = rpc_call_async(clnt, &msg, RPC_TASK_ASYNC, nfs4_cb_null, NULL);
+ status = rpc_call_async(clnt, &msg, RPC_TASK_ASYNC, &nfs4_cb_null_ops, NULL);
put_rpccred(msg.rpc_cred);
if (status != 0) {
out_rpciod:
atomic_dec(&clp->cl_count);
rpciod_down();
+ cb->cb_client = NULL;
out_clnt:
rpc_shutdown_client(clnt);
- goto out_err;
out_err:
dprintk("NFSD: warning: no callback path to client %.*s\n",
(int)clp->cl_name.len, clp->cl_name.data);
- cb->cb_client = NULL;
}
static void
-nfs4_cb_null(struct rpc_task *task)
+nfs4_cb_null(struct rpc_task *task, void *dummy)
{
struct nfs4_client *clp = (struct nfs4_client *)task->tk_msg.rpc_argp;
struct nfs4_callback *cb = &clp->cl_callback;
put_nfs4_client(clp);
}
+static const struct rpc_call_ops nfs4_cb_null_ops = {
+ .rpc_call_done = nfs4_cb_null,
+};
+
/*
* called with dp->dl_count inc'ed.
* nfs4_lock_state() may or may not have been called.