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)
{
kfree(clp);
}
-void
-put_nfs4_client(struct nfs4_client *clp)
-{
- if (atomic_dec_and_test(&clp->cl_count))
- free_client(clp);
-}
-
static void
expire_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);
+ free_client(clp);
}
static void copy_verf(struct nfs4_client *target, nfs4_verifier *source)
}
memcpy(clp->cl_recdir, recdir, HEXDIR_LEN);
- atomic_set(&clp->cl_count, 1);
atomic_set(&clp->cl_cb_conn.cb_set, 0);
INIT_LIST_HEAD(&clp->cl_idhash);
INIT_LIST_HEAD(&clp->cl_strhash);
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:
* lock) we know the server hasn't removed the lease yet, we know
* it's safe to take a reference: */
atomic_inc(&dp->dl_count);
- atomic_inc(&dp->dl_client->cl_count);
spin_lock(&recall_lock);
list_add_tail(&dp->dl_recall_lru, &del_recall_lru);
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();
}