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authorStanislav Kinsbursky <skinsbursky@parallels.com>2012-07-25 16:57:29 +0400
committerJ. Bruce Fields <bfields@redhat.com>2012-07-27 16:49:22 -0400
commit5630f7fa97e8dfa2b3c6e7370c1702180336e493 (patch)
tree1f802caf82708d926180b5dedfaf41bb0da6d2ae /fs/lockd
parent5ccb0066f2d561549cc4d73d7f56b4ce3ca7a8a1 (diff)
downloadlinux-linaro-stable-5630f7fa97e8dfa2b3c6e7370c1702180336e493.tar.gz
Lockd: move grace period management from lockd() to per-net functions
Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/lockd')
-rw-r--r--fs/lockd/svc.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c
index 68271c206bdc..31a63f87b806 100644
--- a/fs/lockd/svc.c
+++ b/fs/lockd/svc.c
@@ -128,8 +128,6 @@ lockd(void *vrqstp)
{
int err = 0, preverr = 0;
struct svc_rqst *rqstp = vrqstp;
- struct net *net = &init_net;
- struct lockd_net *ln = net_generic(net, lockd_net_id);
/* try_to_freeze() is called from svc_recv() */
set_freezable();
@@ -143,8 +141,6 @@ lockd(void *vrqstp)
nlm_timeout = LOCKD_DFLT_TIMEO;
nlmsvc_timeout = nlm_timeout * HZ;
- set_grace_period(net);
-
/*
* The main request loop. We don't terminate until the last
* NFS mount or NFS daemon has gone away.
@@ -190,8 +186,6 @@ lockd(void *vrqstp)
svc_process(rqstp);
}
flush_signals(current);
- cancel_delayed_work_sync(&ln->grace_period_end);
- locks_end_grace(&ln->lockd_manager);
if (nlmsvc_ops)
nlmsvc_invalidate_all();
nlm_shutdown_hosts();
@@ -272,6 +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;
+ set_grace_period(net);
dprintk("lockd_up_net: per-net data created; net=%p\n", net);
return 0;
@@ -289,6 +284,8 @@ static void lockd_down_net(struct svc_serv *serv, struct net *net)
if (ln->nlmsvc_users) {
if (--ln->nlmsvc_users == 0) {
nlm_shutdown_hosts_net(net);
+ cancel_delayed_work_sync(&ln->grace_period_end);
+ locks_end_grace(&ln->lockd_manager);
svc_shutdown_net(serv, net);
dprintk("lockd_down_net: per-net data destroyed; net=%p\n", net);
}