NFS: Create a free_client rpc_op
NFS v4 needs a way to shut down callbacks and sessions, but v2 and v3
don't.
Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index bf0f896..82cb8a3 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -242,6 +242,12 @@
kfree(clp->cl_implid);
}
+void nfs4_free_client(struct nfs_client *clp)
+{
+ nfs4_shutdown_client(clp);
+ nfs_free_client(clp);
+}
+
/* idr_remove_all is not needed as all id's are removed by nfs_put_client */
void nfs_cleanup_cb_ident_idr(struct net *net)
{
@@ -272,10 +278,6 @@
}
#else
-static void nfs4_shutdown_client(struct nfs_client *clp)
-{
-}
-
void nfs_cleanup_cb_ident_idr(struct net *net)
{
}
@@ -293,12 +295,10 @@
/*
* Destroy a shared client record
*/
-static void nfs_free_client(struct nfs_client *clp)
+void nfs_free_client(struct nfs_client *clp)
{
dprintk("--> nfs_free_client(%u)\n", clp->rpc_ops->version);
- nfs4_shutdown_client(clp);
-
nfs_fscache_release_client_cookie(clp);
/* -EIO all pending I/O */
@@ -335,7 +335,7 @@
BUG_ON(!list_empty(&clp->cl_superblocks));
- nfs_free_client(clp);
+ clp->rpc_ops->free_client(clp);
}
}
EXPORT_SYMBOL_GPL(nfs_put_client);
@@ -574,7 +574,7 @@
if (clp) {
spin_unlock(&nn->nfs_client_lock);
if (new)
- nfs_free_client(new);
+ new->rpc_ops->free_client(new);
return nfs_found_client(cl_init, clp);
}
if (new) {