NFS: Additional refactoring for fs_context conversion

Split out from commit "NFS: Add fs_context support."

This patch adds additional refactoring for the conversion of NFS to use
fs_context, namely:

 (*) Merge nfs_mount_info and nfs_clone_mount into nfs_fs_context.
     nfs_clone_mount has had several fields removed, and nfs_mount_info
     has been removed altogether.
 (*) Various functions now take an fs_context as an argument instead
     of nfs_mount_info, nfs_fs_context, etc.

Signed-off-by: Scott Mayhew <smayhew@redhat.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

1 files changed, 11 insertions, 11 deletions

diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 69c0708b2acc..8f760f23748c 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -658,17 +658,17 @@ EXPORT_SYMBOL_GPL(nfs_init_client);
  * Create a version 2 or 3 client
  */
 static int nfs_init_server(struct nfs_server *server,
-			   const struct nfs_fs_context *ctx,
-			   struct nfs_subversion *nfs_mod)
+			   const struct fs_context *fc)
 {
+	const struct nfs_fs_context *ctx = nfs_fc2context(fc);
 	struct rpc_timeout timeparms;
 	struct nfs_client_initdata cl_init = {
 		.hostname = ctx->nfs_server.hostname,
 		.addr = (const struct sockaddr *)&ctx->nfs_server.address,
 		.addrlen = ctx->nfs_server.addrlen,
-		.nfs_mod = nfs_mod,
+		.nfs_mod = ctx->nfs_mod,
 		.proto = ctx->nfs_server.protocol,
-		.net = ctx->net,
+		.net = fc->net_ns,
 		.timeparms = &timeparms,
 		.cred = server->cred,
 		.nconnect = ctx->nfs_server.nconnect,
@@ -951,10 +951,10 @@ EXPORT_SYMBOL_GPL(nfs_free_server);
  * Create a version 2 or 3 volume record
  * - keyed on server and FSID
  */
-struct nfs_server *nfs_create_server(struct nfs_mount_info *mount_info)
+struct nfs_server *nfs_create_server(struct fs_context *fc)
 {
+	struct nfs_fs_context *ctx = nfs_fc2context(fc);
 	struct nfs_server *server;
-	struct nfs_subversion *nfs_mod = mount_info->nfs_mod;
 	struct nfs_fattr *fattr;
 	int error;
 
@@ -970,18 +970,18 @@ struct nfs_server *nfs_create_server(struct nfs_mount_info *mount_info)
 		goto error;
 
 	/* Get a client representation */
-	error = nfs_init_server(server, mount_info->ctx, nfs_mod);
+	error = nfs_init_server(server, fc);
 	if (error < 0)
 		goto error;
 
 	/* Probe the root fh to retrieve its FSID */
-	error = nfs_probe_fsinfo(server, mount_info->mntfh, fattr);
+	error = nfs_probe_fsinfo(server, ctx->mntfh, fattr);
 	if (error < 0)
 		goto error;
 	if (server->nfs_client->rpc_ops->version == 3) {
 		if (server->namelen == 0 || server->namelen > NFS3_MAXNAMLEN)
 			server->namelen = NFS3_MAXNAMLEN;
-		if (!(mount_info->ctx->flags & NFS_MOUNT_NORDIRPLUS))
+		if (!(ctx->flags & NFS_MOUNT_NORDIRPLUS))
 			server->caps |= NFS_CAP_READDIRPLUS;
 	} else {
 		if (server->namelen == 0 || server->namelen > NFS2_MAXNAMLEN)
@@ -989,8 +989,8 @@ struct nfs_server *nfs_create_server(struct nfs_mount_info *mount_info)
 	}
 
 	if (!(fattr->valid & NFS_ATTR_FATTR)) {
-		error = nfs_mod->rpc_ops->getattr(server, mount_info->mntfh,
-				fattr, NULL, NULL);
+		error = ctx->nfs_mod->rpc_ops->getattr(server, ctx->mntfh,
+						       fattr, NULL, NULL);
 		if (error < 0) {
 			dprintk("nfs_create_server: getattr error = %d\n", -error);
 			goto error;