diff options
| -rw-r--r-- | fs/lockd/host.c | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/fs/lockd/host.c b/fs/lockd/host.c index 77ec21a808db..6d4aa8b3d610 100644 --- a/fs/lockd/host.c +++ b/fs/lockd/host.c @@ -163,75 +163,6 @@ out: } /* - * Common host lookup routine for server & client - */ -static struct nlm_host *nlm_lookup_host(struct nlm_lookup_host_info *ni) -{ - struct hlist_head *chain; - struct hlist_node *pos; - struct nlm_host *host; - struct nsm_handle *nsm = NULL; - - mutex_lock(&nlm_host_mutex); - - if (time_after_eq(jiffies, next_gc)) - nlm_gc_hosts(); - - /* We may keep several nlm_host objects for a peer, because each - * nlm_host is identified by - * (address, protocol, version, server/client) - * We could probably simplify this a little by putting all those - * different NLM rpc_clients into one single nlm_host object. - * This would allow us to have one nlm_host per address. - */ - chain = &nlm_server_hosts[nlm_hash_address(ni->sap)]; - hlist_for_each_entry(host, pos, chain, h_hash) { - if (!rpc_cmp_addr(nlm_addr(host), ni->sap)) - continue; - - /* See if we have an NSM handle for this client */ - if (!nsm) - nsm = host->h_nsmhandle; - - if (host->h_proto != ni->protocol) - continue; - if (host->h_version != ni->version) - continue; - if (host->h_server != ni->server) - continue; - if (ni->server && ni->src_len != 0 && - !rpc_cmp_addr(nlm_srcaddr(host), ni->src_sap)) - continue; - - /* Move to head of hash chain. */ - hlist_del(&host->h_hash); - hlist_add_head(&host->h_hash, chain); - - nlm_get_host(host); - dprintk("lockd: nlm_lookup_host found host %s (%s)\n", - host->h_name, host->h_addrbuf); - goto out; - } - - host = nlm_alloc_host(ni, nsm); - if (unlikely(host == NULL)) - goto out; - - memcpy(nlm_srcaddr(host), ni->src_sap, ni->src_len); - host->h_srcaddrlen = ni->src_len; - hlist_add_head(&host->h_hash, chain); - - nrhosts++; - - dprintk("lockd: nlm_lookup_host created host %s\n", - host->h_name); - -out: - mutex_unlock(&nlm_host_mutex); - return host; -} - -/* * Destroy an nlm_host and free associated resources * * Caller must hold nlm_host_mutex. |