spin_lock(&delegation->lock);
if (delegation->inode != NULL)
inode = igrab(delegation->inode);
+ if (!inode)
+ set_bit(NFS_DELEGATION_INODE_FREEING, &delegation->flags);
spin_unlock(&delegation->lock);
return inode;
}
/**
* nfs_super_return_all_delegations - return delegations for one superblock
- * @sb: sb to process
+ * @server: pointer to nfs_server to process
*
*/
void nfs_server_return_all_delegations(struct nfs_server *server)
list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link) {
list_for_each_entry_rcu(delegation, &server->delegations,
super_list) {
- if (test_bit(NFS_DELEGATION_RETURNING,
- &delegation->flags))
- continue;
- if (test_bit(NFS_DELEGATION_NEED_RECLAIM,
+ if (test_bit(NFS_DELEGATION_INODE_FREEING,
+ &delegation->flags) ||
+ test_bit(NFS_DELEGATION_RETURNING,
+ &delegation->flags) ||
+ test_bit(NFS_DELEGATION_NEED_RECLAIM,
&delegation->flags) == 0)
continue;
if (!nfs_sb_active(server->super))
rcu_read_unlock();
}
+/**
+ * nfs_test_expired_all_delegations - test all delegations for a client
+ * @clp: nfs_client to process
+ *
+ * Helper for handling "recallable state revoked" status from server.
+ */
+void nfs_test_expired_all_delegations(struct nfs_client *clp)
+{
+ nfs_mark_test_expired_all_delegations(clp);
+ nfs4_schedule_state_manager(clp);
+}
+
/**
* nfs_reap_expired_delegations - reap expired delegations
* @clp: nfs_client to process
list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link) {
list_for_each_entry_rcu(delegation, &server->delegations,
super_list) {
- if (test_bit(NFS_DELEGATION_RETURNING,
- &delegation->flags))
- continue;
- if (test_bit(NFS_DELEGATION_TEST_EXPIRED,
+ if (test_bit(NFS_DELEGATION_INODE_FREEING,
+ &delegation->flags) ||
+ test_bit(NFS_DELEGATION_RETURNING,
+ &delegation->flags) ||
+ test_bit(NFS_DELEGATION_TEST_EXPIRED,
&delegation->flags) == 0)
continue;
if (!nfs_sb_active(server->super))