nfs: remove synchronous rename code

Now that nfs_rename uses the async infrastructure, we can remove this.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Tested-by: Anna Schumaker <Anna.Schumaker@netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>

diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c
index aa9bc97..251e625 100644 (file)
--- a/fs/nfs/nfs3proc.c
+++ b/fs/nfs/nfs3proc.c
@@ -478,41 +478,6 @@ nfs3_proc_rename_done(struct rpc_task *task, struct inode *old_dir,
 }
 
 static int
-nfs3_proc_rename(struct inode *old_dir, struct qstr *old_name,
-                struct inode *new_dir, struct qstr *new_name)
-{
-       struct nfs_renameargs   arg = {
-               .old_dir        = NFS_FH(old_dir),
-               .old_name       = old_name,
-               .new_dir        = NFS_FH(new_dir),
-               .new_name       = new_name,
-       };
-       struct nfs_renameres res;
-       struct rpc_message msg = {
-               .rpc_proc       = &nfs3_procedures[NFS3PROC_RENAME],
-               .rpc_argp       = &arg,
-               .rpc_resp       = &res,
-       };
-       int status = -ENOMEM;
-
-       dprintk("NFS call  rename %s -> %s\n", old_name->name, new_name->name);
-
-       res.old_fattr = nfs_alloc_fattr();
-       res.new_fattr = nfs_alloc_fattr();
-       if (res.old_fattr == NULL || res.new_fattr == NULL)
-               goto out;
-
-       status = rpc_call_sync(NFS_CLIENT(old_dir), &msg, 0);
-       nfs_post_op_update_inode(old_dir, res.old_fattr);
-       nfs_post_op_update_inode(new_dir, res.new_fattr);
-out:
-       nfs_free_fattr(res.old_fattr);
-       nfs_free_fattr(res.new_fattr);
-       dprintk("NFS reply rename: %d\n", status);
-       return status;
-}
-
-static int
 nfs3_proc_link(struct inode *inode, struct inode *dir, struct qstr *name)
 {
        struct nfs3_linkargs    arg = {
@@ -967,7 +932,6 @@ const struct nfs_rpc_ops nfs_v3_clientops = {
        .unlink_setup   = nfs3_proc_unlink_setup,
        .unlink_rpc_prepare = nfs3_proc_unlink_rpc_prepare,
        .unlink_done    = nfs3_proc_unlink_done,
-       .rename         = nfs3_proc_rename,
        .rename_setup   = nfs3_proc_rename_setup,
        .rename_rpc_prepare = nfs3_proc_rename_rpc_prepare,
        .rename_done    = nfs3_proc_rename_done,

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 2427ef4..013b97a 100644 (file)
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -3544,49 +3544,6 @@ static int nfs4_proc_rename_done(struct rpc_task *task, struct inode *old_dir,
        return 1;
 }
 
-static int _nfs4_proc_rename(struct inode *old_dir, struct qstr *old_name,
-               struct inode *new_dir, struct qstr *new_name)
-{
-       struct nfs_server *server = NFS_SERVER(old_dir);
-       struct nfs_renameargs arg = {
-               .old_dir = NFS_FH(old_dir),
-               .new_dir = NFS_FH(new_dir),
-               .old_name = old_name,
-               .new_name = new_name,
-       };
-       struct nfs_renameres res = {
-               .server = server,
-       };
-       struct rpc_message msg = {
-               .rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_RENAME],
-               .rpc_argp = &arg,
-               .rpc_resp = &res,
-       };
-       int status = -ENOMEM;
-
-       status = nfs4_call_sync(server->client, server, &msg, &arg.seq_args, &res.seq_res, 1);
-       if (!status) {
-               update_changeattr(old_dir, &res.old_cinfo);
-               update_changeattr(new_dir, &res.new_cinfo);
-       }
-       return status;
-}
-
-static int nfs4_proc_rename(struct inode *old_dir, struct qstr *old_name,
-               struct inode *new_dir, struct qstr *new_name)
-{
-       struct nfs4_exception exception = { };
-       int err;
-       do {
-               err = _nfs4_proc_rename(old_dir, old_name,
-                                       new_dir, new_name);
-               trace_nfs4_rename(old_dir, old_name, new_dir, new_name, err);
-               err = nfs4_handle_exception(NFS_SERVER(old_dir), err,
-                               &exception);
-       } while (exception.retry);
-       return err;
-}
-
 static int _nfs4_proc_link(struct inode *inode, struct inode *dir, struct qstr *name)
 {
        struct nfs_server *server = NFS_SERVER(inode);
@@ -8444,7 +8401,6 @@ const struct nfs_rpc_ops nfs_v4_clientops = {
        .unlink_setup   = nfs4_proc_unlink_setup,
        .unlink_rpc_prepare = nfs4_proc_unlink_rpc_prepare,
        .unlink_done    = nfs4_proc_unlink_done,
-       .rename         = nfs4_proc_rename,
        .rename_setup   = nfs4_proc_rename_setup,
        .rename_rpc_prepare = nfs4_proc_rename_rpc_prepare,
        .rename_done    = nfs4_proc_rename_done,

diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c
index fddbba2..e55ce9e 100644 (file)
--- a/fs/nfs/proc.c
+++ b/fs/nfs/proc.c
@@ -357,30 +357,6 @@ nfs_proc_rename_done(struct rpc_task *task, struct inode *old_dir,
 }
 
 static int
-nfs_proc_rename(struct inode *old_dir, struct qstr *old_name,
-               struct inode *new_dir, struct qstr *new_name)
-{
-       struct nfs_renameargs   arg = {
-               .old_dir        = NFS_FH(old_dir),
-               .old_name       = old_name,
-               .new_dir        = NFS_FH(new_dir),
-               .new_name       = new_name,
-       };
-       struct rpc_message msg = {
-               .rpc_proc       = &nfs_procedures[NFSPROC_RENAME],
-               .rpc_argp       = &arg,
-       };
-       int                     status;
-
-       dprintk("NFS call  rename %s -> %s\n", old_name->name, new_name->name);
-       status = rpc_call_sync(NFS_CLIENT(old_dir), &msg, 0);
-       nfs_mark_for_revalidate(old_dir);
-       nfs_mark_for_revalidate(new_dir);
-       dprintk("NFS reply rename: %d\n", status);
-       return status;
-}
-
-static int
 nfs_proc_link(struct inode *inode, struct inode *dir, struct qstr *name)
 {
        struct nfs_linkargs     arg = {
@@ -745,7 +721,6 @@ const struct nfs_rpc_ops nfs_v2_clientops = {
        .unlink_setup   = nfs_proc_unlink_setup,
        .unlink_rpc_prepare = nfs_proc_unlink_rpc_prepare,
        .unlink_done    = nfs_proc_unlink_done,
-       .rename         = nfs_proc_rename,
        .rename_setup   = nfs_proc_rename_setup,
        .rename_rpc_prepare = nfs_proc_rename_rpc_prepare,
        .rename_done    = nfs_proc_rename_done,

diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 0534184..ad88a0a 100644 (file)
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1440,8 +1440,6 @@ struct nfs_rpc_ops {
        void    (*unlink_setup)  (struct rpc_message *, struct inode *dir);
        void    (*unlink_rpc_prepare) (struct rpc_task *, struct nfs_unlinkdata *);
        int     (*unlink_done) (struct rpc_task *, struct inode *);
-       int     (*rename)  (struct inode *, struct qstr *,
-                           struct inode *, struct qstr *);
        void    (*rename_setup)  (struct rpc_message *msg, struct inode *dir);
        void    (*rename_rpc_prepare)(struct rpc_task *task, struct nfs_renamedata *);
        int     (*rename_done) (struct rpc_task *task, struct inode *old_dir, struct inode *new_dir);