ocfs2: Check for refreshing locks in generic unblock function

[~andy/linux] / fs / nfs / nfs4renewd.c

diff --git a/fs/nfs/nfs4renewd.c b/fs/nfs/nfs4renewd.c
index ff947ecb8b815d615def06a88e93f9d9bc660e64..7b6df1852e7590043540cf9c65d3dca963826b20 100644 (file)
--- a/fs/nfs/nfs4renewd.c
+++ b/fs/nfs/nfs4renewd.c
@@ -121,32 +121,20 @@ nfs4_schedule_state_renewal(struct nfs_client *clp)
                        __FUNCTION__, (timeout + HZ - 1) / HZ);
        cancel_delayed_work(&clp->cl_renewd);
        schedule_delayed_work(&clp->cl_renewd, timeout);
+       set_bit(NFS_CS_RENEWD, &clp->cl_res_state);
        spin_unlock(&clp->cl_lock);
 }
 
 void
 nfs4_renewd_prepare_shutdown(struct nfs_server *server)
 {
-       struct nfs_client *clp = server->nfs_client;
-
-       if (!clp)
-               return;
        flush_scheduled_work();
-       down_write(&clp->cl_sem);
-       if (!list_empty(&server->nfs4_siblings))
-               list_del_init(&server->nfs4_siblings);
-       up_write(&clp->cl_sem);
 }
 
-/* Must be called with clp->cl_sem locked for writes */
 void
 nfs4_kill_renewd(struct nfs_client *clp)
 {
        down_read(&clp->cl_sem);
-       if (!list_empty(&clp->cl_superblocks)) {
-               up_read(&clp->cl_sem);
-               return;
-       }
        cancel_delayed_work(&clp->cl_renewd);
        up_read(&clp->cl_sem);
        flush_scheduled_work();