NFS: introduce nfs_mount_info struct for calling nfs_mount()
Clean up: convert nfs_mount() to take a single data structure argument to make
it simpler to add more arguments.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/mount_clnt.c b/fs/nfs/mount_clnt.c
index 086a683..7e37113 100644
--- a/fs/nfs/mount_clnt.c
+++ b/fs/nfs/mount_clnt.c
@@ -29,33 +29,26 @@
/**
* nfs_mount - Obtain an NFS file handle for the given host and path
- * @addr: pointer to server's address
- * @len: size of server's address
- * @hostname: name of server host, or NULL
- * @path: pointer to string containing export path to mount
- * @version: mount version to use for this request
- * @protocol: transport protocol to use for thie request
- * @fh: pointer to location to place returned file handle
+ * @info: pointer to mount request arguments
*
* Uses default timeout parameters specified by underlying transport.
*/
-int nfs_mount(struct sockaddr *addr, size_t len, char *hostname, char *path,
- int version, int protocol, struct nfs_fh *fh)
+int nfs_mount(struct nfs_mount_request *info)
{
struct mnt_fhstatus result = {
- .fh = fh
+ .fh = info->fh
};
struct rpc_message msg = {
- .rpc_argp = path,
+ .rpc_argp = info->dirpath,
.rpc_resp = &result,
};
struct rpc_create_args args = {
- .protocol = protocol,
- .address = addr,
- .addrsize = len,
- .servername = hostname,
+ .protocol = info->protocol,
+ .address = info->sap,
+ .addrsize = info->salen,
+ .servername = info->hostname,
.program = &mnt_program,
- .version = version,
+ .version = info->version,
.authflavor = RPC_AUTH_UNIX,
.flags = 0,
};
@@ -63,13 +56,14 @@
int status;
dprintk("NFS: sending MNT request for %s:%s\n",
- (hostname ? hostname : "server"), path);
+ (info->hostname ? info->hostname : "server"),
+ info->dirpath);
mnt_clnt = rpc_create(&args);
if (IS_ERR(mnt_clnt))
goto out_clnt_err;
- if (version == NFS_MNT3_VERSION)
+ if (info->version == NFS_MNT3_VERSION)
msg.rpc_proc = &mnt_clnt->cl_procinfo[MOUNTPROC3_MNT];
else
msg.rpc_proc = &mnt_clnt->cl_procinfo[MNTPROC_MNT];