Only delegations and layouts can be recalled, so it shouldn't be
necessary to recover all opens when handling the status bit
SEQ4_STATUS_RECALLABLE_STATE_REVOKED. We'll still wind up calling
nfs41_open_expired() when a TEST_STATEID returns NFS4ERR_DELEG_REVOKED.
Signed-off-by: Scott Mayhew <smayhew@xxxxxxxxxx>
---
fs/nfs/delegation.c | 12 ++++++++++++
fs/nfs/delegation.h | 1 +
fs/nfs/nfs4state.c | 3 +--
3 files changed, 14 insertions(+), 2 deletions(-)
diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c
index 2f6b447cdd82..8b78274e3e56 100644
--- a/fs/nfs/delegation.c
+++ b/fs/nfs/delegation.c
@@ -1033,6 +1033,18 @@ void nfs_mark_test_expired_all_delegations(struct nfs_client *clp)
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
diff --git a/fs/nfs/delegation.h b/fs/nfs/delegation.h
index 35b4b02c1ae0..5799777df5ec 100644
--- a/fs/nfs/delegation.h
+++ b/fs/nfs/delegation.h
@@ -58,6 +58,7 @@ void nfs_delegation_mark_reclaim(struct nfs_client *clp);
void nfs_delegation_reap_unclaimed(struct nfs_client *clp);
void nfs_mark_test_expired_all_delegations(struct nfs_client *clp);
+void nfs_test_expired_all_delegations(struct nfs_client *clp);
void nfs_reap_expired_delegations(struct nfs_client *clp);
/* NFSv4 delegation-related procedures */
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 3de36479ed7a..7d0ee5a2aef9 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -2346,8 +2346,7 @@ static void nfs41_handle_recallable_state_revoked(struct nfs_client *clp)
{
/* FIXME: For now, we destroy all layouts. */
pnfs_destroy_all_layouts(clp);
- /* FIXME: For now, we test all delegations+open state+locks. */
- nfs41_handle_some_state_revoked(clp);
+ nfs_test_expired_all_delegations(clp);
dprintk("%s: Recallable state revoked on server %s!\n", __func__,
clp->cl_hostname);
}
--
2.17.2
