Lockd: host complaining function introduced
authorStanislav Kinsbursky <skinsbursky@parallels.com>
Wed, 25 Jul 2012 12:56:27 +0000 (16:56 +0400)
committerJ. Bruce Fields <bfields@redhat.com>
Fri, 27 Jul 2012 20:48:44 +0000 (16:48 -0400)
Just a small cleanup.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
fs/lockd/host.c

index 6c56090..8cbf53d 100644 (file)
@@ -572,6 +572,35 @@ void nlm_host_rebooted(const struct nlm_reboot *info)
        nsm_release(nsm);
 }
 
+static void nlm_complain_hosts(struct net *net)
+{
+       struct hlist_head *chain;
+       struct hlist_node *pos;
+       struct nlm_host *host;
+
+       if (net) {
+               struct lockd_net *ln = net_generic(net, lockd_net_id);
+
+               if (ln->nrhosts == 0)
+                       return;
+               printk(KERN_WARNING "lockd: couldn't shutdown host module for net %p!\n", net);
+               dprintk("lockd: %lu hosts left in net %p:\n", ln->nrhosts, net);
+       } else {
+               if (nrhosts == 0)
+                       return;
+               printk(KERN_WARNING "lockd: couldn't shutdown host module!\n");
+               dprintk("lockd: %lu hosts left:\n", nrhosts);
+       }
+
+       for_each_host(host, pos, chain, nlm_server_hosts) {
+               if (net && host->net != net)
+                       continue;
+               dprintk("       %s (cnt %d use %d exp %ld net %p)\n",
+                       host->h_name, atomic_read(&host->h_count),
+                       host->h_inuse, host->h_expires, host->net);
+       }
+}
+
 void
 nlm_shutdown_hosts_net(struct net *net)
 {
@@ -598,18 +627,7 @@ nlm_shutdown_hosts_net(struct net *net)
        nlm_gc_hosts(net);
        mutex_unlock(&nlm_host_mutex);
 
-       /* complain if any hosts are left */
-       if (net) {
-               struct lockd_net *ln = net_generic(net, lockd_net_id);
-
-               printk(KERN_WARNING "lockd: couldn't shutdown host module for net %p!\n", net);
-               dprintk("lockd: %lu hosts left in net %p:\n", ln->nrhosts, net);
-               for_each_host(host, pos, chain, nlm_server_hosts) {
-                       dprintk("       %s (cnt %d use %d exp %ld net %p)\n",
-                               host->h_name, atomic_read(&host->h_count),
-                               host->h_inuse, host->h_expires, host->net);
-               }
-       }
+       nlm_complain_hosts(net);
 }
 
 /*
@@ -619,22 +637,7 @@ nlm_shutdown_hosts_net(struct net *net)
 void
 nlm_shutdown_hosts(void)
 {
-       struct hlist_head *chain;
-       struct hlist_node *pos;
-       struct nlm_host *host;
-
        nlm_shutdown_hosts_net(NULL);
-
-       /* complain if any hosts are left */
-       if (nrhosts != 0) {
-               printk(KERN_WARNING "lockd: couldn't shutdown host module!\n");
-               dprintk("lockd: %lu hosts left:\n", nrhosts);
-               for_each_host(host, pos, chain, nlm_server_hosts) {
-                       dprintk("       %s (cnt %d use %d exp %ld net %p)\n",
-                               host->h_name, atomic_read(&host->h_count),
-                               host->h_inuse, host->h_expires, host->net);
-               }
-       }
 }
 
 /*