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authorChuck Lever <chuck.lever@oracle.com>2010-12-14 15:06:41 +0000
committerTrond Myklebust <Trond.Myklebust@netapp.com>2010-12-16 12:37:27 -0500
commit2025889828bb14b56d9aa4c1a785bd9847ccdc4b (patch)
tree20707cb2e2ca0f484ccdaf86f14e9ec1c10bdffb /fs/lockd/host.c
parentfcc072c783491ca465e4d1e74da7dbb48dbf7a31 (diff)
lockd: Remove nlm_lookup_host()
Clean up. Remove the now unused helper nlm_lookup_host(). Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/lockd/host.c')
-rw-r--r--fs/lockd/host.c69
1 files changed, 0 insertions, 69 deletions
diff --git a/fs/lockd/host.c b/fs/lockd/host.c
index 77ec21a808d..6d4aa8b3d61 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.