NFS: Remake nfsroot_mount as a permanent part of NFS client

In preparation for supporting NFSv2 and NFSv3 mount option handling in the
kernel NFS client, convert mount_clnt.c to be a permanent part of the NFS
client, instead of built only when CONFIG_ROOT_NFS is enabled.

In addition, we also replace the "struct sockaddr_in *" argument with
something more generic, to help support IPv6 at some later point.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/fs/nfs/nfsroot.c b/fs/nfs/nfsroot.c
index f0db4703b1c9..3490322d1145 100644
--- a/fs/nfs/nfsroot.c
+++ b/fs/nfs/nfsroot.c
@@ -496,7 +496,8 @@ static int __init root_nfs_get_handle(void)
                                         NFS_MNT3_VERSION : NFS_MNT_VERSION;
 
         set_sockaddr(&sin, servaddr, htons(mount_port));
-        status = nfsroot_mount(&sin, nfs_path, &fh, version, protocol);
+        status = nfs_mount((struct sockaddr *) &sin, sizeof(sin), NULL,
+                           nfs_path, version, protocol, &fh);
         if (status < 0)
                 printk(KERN_ERR "Root-NFS: Server returned error %d "
                                 "while mounting %s\n", status, nfs_path);