NFS: rewrite nfs_delegations_present in terms of nr_active_delegations

Renewal only cares for active delegations and not revoked ones.  Replace
the list empty check with reading the active delegation counter to
implement this.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>
This commit is contained in:
Christoph Hellwig 2026-01-07 08:27:03 +01:00 committed by Anna Schumaker
parent 20151c1136
commit 2d80e59f29

View File

@ -1453,7 +1453,7 @@ int nfs_delegations_present(struct nfs_client *clp)
rcu_read_lock();
list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link)
if (!list_empty(&server->delegations)) {
if (atomic_long_read(&server->nr_active_delegations) > 0) {
ret = 1;
break;
}