atomic_set(&dp->dl_count, 1);
list_add(&dp->dl_perfile, &fp->fi_delegations);
list_add(&dp->dl_perclnt, &clp->cl_delegations);
+ INIT_WORK(&dp->dl_recall.cb_work, nfsd4_do_callback_rpc);
return dp;
}
return clp;
}
-static void
-shutdown_callback_client(struct nfs4_client *clp)
-{
- struct rpc_clnt *clnt = clp->cl_cb_conn.cb_client;
-
- if (clnt) {
- /*
- * Callback threads take a reference on the client, so there
- * should be no outstanding callbacks at this point.
- */
- clp->cl_cb_conn.cb_client = NULL;
- rpc_shutdown_client(clnt);
- }
-}
-
static inline void
free_client(struct nfs4_client *clp)
{
se_perclnt);
release_session(ses);
}
- shutdown_callback_client(clp);
+ nfsd4_set_callback_client(clp, NULL);
if (clp->cl_cb_xprt)
svc_xprt_put(clp->cl_cb_xprt);
put_nfs4_client(clp);
cs_slot->sl_seqid++; /* from 0 to 1 */
move_to_confirmed(unconf);
- /*
- * We do not support RDMA or persistent sessions
- */
- cr_ses->flags &= ~SESSION4_PERSIST;
- cr_ses->flags &= ~SESSION4_RDMA;
-
if (cr_ses->flags & SESSION4_BACK_CHAN) {
unconf->cl_cb_xprt = rqstp->rq_xprt;
svc_xprt_get(unconf->cl_cb_xprt);
goto out;
}
+ /*
+ * We do not support RDMA or persistent sessions
+ */
+ cr_ses->flags &= ~SESSION4_PERSIST;
+ cr_ses->flags &= ~SESSION4_RDMA;
+
status = alloc_init_session(rqstp, conf, cr_ses);
if (status)
goto out;
spin_unlock(&sessionid_lock);
/* wait for callbacks */
- shutdown_callback_client(ses->se_client);
+ nfsd4_set_callback_client(ses->se_client, NULL);
nfsd4_put_session(ses);
status = nfs_ok;
out:
static int
__nfs4_state_start(void)
{
+ int ret;
+
boot_time = get_seconds();
locks_start_grace(&nfsd4_manager);
printk(KERN_INFO "NFSD: starting %ld-second grace period\n",
nfsd4_grace);
+ ret = set_callback_cred();
+ if (ret)
+ return -ENOMEM;
laundry_wq = create_singlethread_workqueue("nfsd4");
if (laundry_wq == NULL)
return -ENOMEM;
+ ret = nfsd4_create_callback_queue();
+ if (ret)
+ goto out_free_laundry;
queue_delayed_work(laundry_wq, &laundromat_work, nfsd4_grace * HZ);
set_max_delegations();
- return set_callback_cred();
+ return 0;
+out_free_laundry:
+ destroy_workqueue(laundry_wq);
+ return ret;
}
int
nfs4_lock_state();
nfs4_release_reclaim();
__nfs4_state_shutdown();
+ nfsd4_destroy_callback_queue();
nfs4_unlock_state();
}