From: Anna Schumaker <Anna.Schumaker@xxxxxxxxxx>
Signed-off-by: Anna Schumaker <Anna.Schumaker@xxxxxxxxxx>
---
fs/nfs/nfs4client.c | 62 +++++++++--------------------------------------------
1 file changed, 10 insertions(+), 52 deletions(-)
diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c
index 2e7fc76cbd4b..692a7a8bfc7a 100644
--- a/fs/nfs/nfs4client.c
+++ b/fs/nfs/nfs4client.c
@@ -359,11 +359,9 @@ struct nfs_client *nfs4_init_client(struct nfs_client *clp,
struct nfs_client *old;
int error;
- if (clp->cl_cons_state == NFS_CS_READY) {
+ if (clp->cl_cons_state == NFS_CS_READY)
/* the client is initialised already */
- dprintk("<-- nfs4_init_client() = 0 [already %p]\n", clp);
return clp;
- }
/* Check NFS protocol revision and initialize RPC op vector */
clp->rpc_ops = &nfs_v4_clientops;
@@ -421,7 +419,6 @@ struct nfs_client *nfs4_init_client(struct nfs_client *clp,
error:
nfs_mark_client_ready(clp, error);
nfs_put_client(clp);
- dprintk("<-- nfs4_init_client() = xerror %d\n", error);
return ERR_PTR(error);
}
@@ -577,8 +574,6 @@ int nfs40_walk_client_list(struct nfs_client *new,
prev = NULL;
*result = pos;
- dprintk("NFS: <-- %s using nfs_client = %p ({%d})\n",
- __func__, pos, atomic_read(&pos->cl_count));
goto out;
case -ERESTARTSYS:
case -ETIMEDOUT:
@@ -599,7 +594,6 @@ int nfs40_walk_client_list(struct nfs_client *new,
/* No match found. The server lost our clientid */
out:
nfs_put_client(prev);
- dprintk("NFS: <-- %s status = %d\n", __func__, status);
return status;
}
@@ -909,7 +903,6 @@ struct nfs_client *nfs4_set_ds_client(struct nfs_server *mds_srv,
.net = mds_clp->cl_net,
.timeparms = &ds_timeout,
};
- struct nfs_client *clp;
char buf[INET6_ADDRSTRLEN + 1];
if (rpc_ntop(ds_addr, buf, sizeof(buf)) <= 0)
@@ -925,10 +918,7 @@ struct nfs_client *nfs4_set_ds_client(struct nfs_server *mds_srv,
* (section 13.1 RFC 5661).
*/
nfs_init_timeout_values(&ds_timeout, ds_proto, ds_timeo, ds_retrans);
- clp = nfs_get_client(&cl_init);
-
- dprintk("<-- %s %p\n", __func__, clp);
- return clp;
+ return nfs_get_client(&cl_init);
}
EXPORT_SYMBOL_GPL(nfs4_set_ds_client);
@@ -1082,8 +1072,6 @@ struct nfs_server *nfs4_create_server(struct nfs_mount_info *mount_info,
bool auth_probe;
int error;
- dprintk("--> nfs4_create_server()\n");
-
server = nfs_alloc_server();
if (!server)
return ERR_PTR(-ENOMEM);
@@ -1099,12 +1087,10 @@ struct nfs_server *nfs4_create_server(struct nfs_mount_info *mount_info,
if (error < 0)
goto error;
- dprintk("<-- nfs4_create_server() = %p\n", server);
return server;
error:
nfs_free_server(server);
- dprintk("<-- nfs4_create_server() = error %d\n", error);
return ERR_PTR(error);
}
@@ -1119,8 +1105,6 @@ struct nfs_server *nfs4_create_referral_server(struct nfs_clone_mount *data,
bool auth_probe;
int error;
- dprintk("--> nfs4_create_referral_server()\n");
-
server = nfs_alloc_server();
if (!server)
return ERR_PTR(-ENOMEM);
@@ -1154,12 +1138,10 @@ struct nfs_server *nfs4_create_referral_server(struct nfs_clone_mount *data,
if (error < 0)
goto error;
- dprintk("<-- nfs_create_referral_server() = %p\n", server);
return server;
error:
nfs_free_server(server);
- dprintk("<-- nfs4_create_referral_server() = error %d\n", error);
return ERR_PTR(error);
}
@@ -1219,31 +1201,16 @@ int nfs4_update_server(struct nfs_server *server, const char *hostname,
struct sockaddr *localaddr = (struct sockaddr *)&address;
int error;
- dprintk("--> %s: move FSID %llx:%llx to \"%s\")\n", __func__,
- (unsigned long long)server->fsid.major,
- (unsigned long long)server->fsid.minor,
- hostname);
-
error = rpc_switch_client_transport(clnt, &xargs, clnt->cl_timeout);
- if (error != 0) {
- dprintk("<-- %s(): rpc_switch_client_transport returned %d\n",
- __func__, error);
- goto out;
- }
+ if (error != 0)
+ return error;
error = rpc_localaddr(clnt, localaddr, sizeof(address));
- if (error != 0) {
- dprintk("<-- %s(): rpc_localaddr returned %d\n",
- __func__, error);
- goto out;
- }
+ if (error != 0)
+ return error;
- error = -EAFNOSUPPORT;
- if (rpc_ntop(localaddr, buf, sizeof(buf)) == 0) {
- dprintk("<-- %s(): rpc_ntop returned %d\n",
- __func__, error);
- goto out;
- }
+ if (rpc_ntop(localaddr, buf, sizeof(buf)) == 0)
+ return -EAFNOSUPPORT;
nfs_server_remove_lists(server);
error = nfs4_set_client(server, hostname, sap, salen, buf,
@@ -1252,21 +1219,12 @@ int nfs4_update_server(struct nfs_server *server, const char *hostname,
nfs_put_client(clp);
if (error != 0) {
nfs_server_insert_lists(server);
- dprintk("<-- %s(): nfs4_set_client returned %d\n",
- __func__, error);
- goto out;
+ return error;
}
if (server->nfs_client->cl_hostname == NULL)
server->nfs_client->cl_hostname = kstrdup(hostname, GFP_KERNEL);
nfs_server_insert_lists(server);
- error = nfs_probe_destination(server);
- if (error < 0)
- goto out;
-
- dprintk("<-- %s() succeeded\n", __func__);
-
-out:
- return error;
+ return nfs_probe_destination(server);
}
--
2.12.2
--
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