NFS: Create a single nfs_get_root()
This patch splits out the NFS v4 specific functionality of
nfs4_get_root() into its own rpc_op called by the generic client, and
leaves nfs4_proc_get_rootfh() as its own stand alone function. This
also allows me to change nfs4_remote_mount(), nfs4_xdev_mount() and
nfs4_remote_referral_mount() to use the generic client's nfs_get_root()
function. Later patches in this series will collapse these functions
into one common function, so using the same get_root() function
everywhere simplifies future changes.
Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 4ac7fca..75b1717 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -2727,7 +2727,7 @@
nfs_fscache_get_super_cookie(s, data->fscache_uniq, NULL);
}
- mntroot = nfs4_get_root(s, mntfh, dev_name);
+ mntroot = nfs_get_root(s, mntfh, dev_name);
if (IS_ERR(mntroot)) {
error = PTR_ERR(mntroot);
goto error_splat_super;
@@ -2991,7 +2991,7 @@
nfs_fscache_get_super_cookie(s, NULL, data);
}
- mntroot = nfs4_get_root(s, data->fh, dev_name);
+ mntroot = nfs_get_root(s, data->fh, dev_name);
if (IS_ERR(mntroot)) {
error = PTR_ERR(mntroot);
goto error_splat_super;
@@ -3082,7 +3082,7 @@
nfs_fscache_get_super_cookie(s, NULL, data);
}
- mntroot = nfs4_get_root(s, mntfh, dev_name);
+ mntroot = nfs_get_root(s, mntfh, dev_name);
if (IS_ERR(mntroot)) {
error = PTR_ERR(mntroot);
goto error_splat_super;