| [PATCH 6/6] LockD: add debug message to start and stop functions [message #46087 is a reply to message #46081] |
Wed, 25 April 2012 14:23   |
Stanislav Kinsbursky
Messages: 683
Registered: October 2011
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Senior Member |
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Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
---
fs/lockd/svc.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c
index b47bf77..80938fd 100644
--- a/fs/lockd/svc.c
+++ b/fs/lockd/svc.c
@@ -266,6 +266,7 @@ static int lockd_up_net(struct svc_serv *serv, struct net *net)
error = make_socks(serv, net);
if (error < 0)
goto err_socks;
+ dprintk("lockd_up_net: per-net data created; net=%p\n", net);
return 0;
err_socks:
@@ -283,6 +284,7 @@ static void lockd_down_net(struct svc_serv *serv, struct net *net)
if (--ln->nlmsvc_users == 0) {
nlm_shutdown_hosts_net(net);
svc_shutdown_net(serv, net);
+ dprintk("lockd_down_net: per-net data destroyed; net=%p\n", net);
}
} else {
printk(KERN_ERR "lockd_down_net: no users! task=%p, net=%p\n",
@@ -360,6 +362,7 @@ static struct svc_serv *lockd_create_svc(void)
printk(KERN_WARNING "lockd_up: create service failed\n");
return ERR_PTR(-ENOMEM);
}
+ dprintk("lockd_up: service created\n");
return serv;
}
@@ -426,7 +429,9 @@ lockd_down(struct net *net)
BUG();
}
kthread_stop(nlmsvc_task);
+ dprintk("lockd_down: service stopped\n");
svc_exit_thread(nlmsvc_rqst);
+ dprintk("lockd_down: service destroyed\n");
nlmsvc_task = NULL;
nlmsvc_rqst = NULL;
out:
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