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authorChuck Lever <chuck.lever@oracle.com>2008-01-11 17:09:52 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2008-01-30 02:06:07 -0500
commit9289e7f91add1c09c3ec8571a2080f7507730b8d (patch)
treef8fd567e331b02efda2e09986fdfb37c1461dfc8 /fs
parent52c4044d00fe703eb3fb18e0d8dfd1c196eb28be (diff)
downloadlinux-9289e7f91add1c09c3ec8571a2080f7507730b8d.tar.gz
NFS: Invoke nlmclnt_init during NFS mount processing
Cache an appropriate nlm_host structure in the NFS client's mount point metadata for later use. Note that there is no need to set NFS_MOUNT_NONLM in the error case -- if nfs_start_lockd() returns a non-zero value, its callers ensure that the mount request fails outright. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/nfs/client.c32
1 files changed, 19 insertions, 13 deletions
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 18fcb05a070..0b3ce86f6fc 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -458,7 +458,7 @@ static int nfs_create_rpc_client(struct nfs_client *clp,
static void nfs_destroy_server(struct nfs_server *server)
{
if (!(server->flags & NFS_MOUNT_NONLM))
- lockd_down(); /* release rpc.lockd */
+ nlmclnt_done(server->nlm_host);
}
/*
@@ -466,20 +466,26 @@ static void nfs_destroy_server(struct nfs_server *server)
*/
static int nfs_start_lockd(struct nfs_server *server)
{
- int error = 0;
+ struct nlm_host *host;
+ struct nfs_client *clp = server->nfs_client;
+ u32 nfs_version = clp->rpc_ops->version;
+ unsigned short protocol = server->flags & NFS_MOUNT_TCP ?
+ IPPROTO_TCP : IPPROTO_UDP;
- if (server->nfs_client->rpc_ops->version > 3)
- goto out;
+ if (nfs_version > 3)
+ return 0;
if (server->flags & NFS_MOUNT_NONLM)
- goto out;
- error = lockd_up((server->flags & NFS_MOUNT_TCP) ?
- IPPROTO_TCP : IPPROTO_UDP);
- if (error < 0)
- server->flags |= NFS_MOUNT_NONLM;
- else
- server->destroy = nfs_destroy_server;
-out:
- return error;
+ return 0;
+
+ host = nlmclnt_init(clp->cl_hostname,
+ (struct sockaddr *)&clp->cl_addr,
+ clp->cl_addrlen, protocol, nfs_version);
+ if (IS_ERR(host))
+ return PTR_ERR(host);
+
+ server->nlm_host = host;
+ server->destroy = nfs_destroy_server;
+ return 0;
}
/*