OpenVZ Forum


Home » Mailing lists » Devel » [PATCH RFC 00/13] Lockd: grace period containerization
[PATCH RFC 05/13] Lockd: host complaining function introduced [message #46250 is a reply to message #46244] Sat, 05 May 2012 17:22 Go to previous messageGo to previous message
Stanislav Kinsbursky is currently offline  Stanislav Kinsbursky
Messages: 683
Registered: October 2011
Senior Member
Just a small cleanup.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
---
fs/lockd/host.c | 57 +++++++++++++++++++++++++++++--------------------------
1 files changed, 30 insertions(+), 27 deletions(-)

diff --git a/fs/lockd/host.c b/fs/lockd/host.c
index 6c56090..8cbf53d 100644
--- a/fs/lockd/host.c
+++ b/fs/lockd/host.c
@@ -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);
- }
- }
}

/*
 
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: [PATCH 0/6] Lockd: service start cleanup patch set
Next Topic: [PATCH v2 00/29] kmem limitation for memcg
Goto Forum:
  


Current Time: Sat Jun 28 10:24:14 GMT 2025

Total time taken to generate the page: 0.02080 seconds