NFS: Remove nfs_readpage_sync()

It makes no sense to maintain 2 parallel systems for reading in pages.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 0 insertions, 39 deletions

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 665859214fa2..5b2446173dd8 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1734,44 +1734,6 @@ static int nfs4_proc_readlink(struct inode *inode, struct page *page,
         return err;
 }
 
-static int _nfs4_proc_read(struct nfs_read_data *rdata)
-{
-        int flags = rdata->flags;
-        struct inode *inode = rdata->inode;
-        struct nfs_fattr *fattr = rdata->res.fattr;
-        struct nfs_server *server = NFS_SERVER(inode);
-        struct rpc_message msg = {
-                .rpc_proc       = &nfs4_procedures[NFSPROC4_CLNT_READ],
-                .rpc_argp       = &rdata->args,
-                .rpc_resp       = &rdata->res,
-                .rpc_cred       = rdata->cred,
-        };
-        unsigned long timestamp = jiffies;
-        int status;
-
-        dprintk("NFS call  read %d @ %Ld\n", rdata->args.count,
-                        (long long) rdata->args.offset);
-
-        nfs_fattr_init(fattr);
-        status = rpc_call_sync(server->client, &msg, flags);
-        if (!status)
-                renew_lease(server, timestamp);
-        dprintk("NFS reply read: %d\n", status);
-        return status;
-}
-
-static int nfs4_proc_read(struct nfs_read_data *rdata)
-{
-        struct nfs4_exception exception = { };
-        int err;
-        do {
-                err = nfs4_handle_exception(NFS_SERVER(rdata->inode),
-                                _nfs4_proc_read(rdata),
-                                &exception);
-        } while (exception.retry);
-        return err;
-}
-
 /*
  * Got race?
  * We will need to arrange for the VFS layer to provide an atomic open.
@@ -3643,7 +3605,6 @@ const struct nfs_rpc_ops nfs_v4_clientops = {
         .lookup         = nfs4_proc_lookup,
         .access         = nfs4_proc_access,
         .readlink       = nfs4_proc_readlink,
-        .read           = nfs4_proc_read,
         .create         = nfs4_proc_create,
         .remove         = nfs4_proc_remove,
         .unlink_setup   = nfs4_proc_unlink_setup,