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-rw-r--r--fs/nfs/nfs4proc.c86
1 files changed, 38 insertions, 48 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 6630db1336a9..5f2010e0926e 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -5144,59 +5144,49 @@ nfs4_proc_lock(struct file *filp, int cmd, struct file_lock *request)
int nfs4_lock_delegation_recall(struct nfs4_state *state, struct file_lock *fl)
{
struct nfs_server *server = NFS_SERVER(state->inode);
- struct nfs4_exception exception = { };
int err;
err = nfs4_set_lock_state(state, fl);
if (err != 0)
goto out;
- do {
- err = _nfs4_do_setlk(state, F_SETLK, fl, NFS_LOCK_NEW);
- switch (err) {
- default:
- printk(KERN_ERR "NFS: %s: unhandled error "
- "%d.\n", __func__, err);
- case 0:
- case -ESTALE:
- goto out;
- case -NFS4ERR_STALE_CLIENTID:
- case -NFS4ERR_STALE_STATEID:
- set_bit(NFS_DELEGATED_STATE, &state->flags);
- case -NFS4ERR_EXPIRED:
- nfs4_schedule_lease_recovery(server->nfs_client);
- err = -EAGAIN;
- goto out;
- case -NFS4ERR_BADSESSION:
- case -NFS4ERR_BADSLOT:
- case -NFS4ERR_BAD_HIGH_SLOT:
- case -NFS4ERR_CONN_NOT_BOUND_TO_SESSION:
- case -NFS4ERR_DEADSESSION:
- set_bit(NFS_DELEGATED_STATE, &state->flags);
- nfs4_schedule_session_recovery(server->nfs_client->cl_session, err);
- err = -EAGAIN;
- goto out;
- case -NFS4ERR_DELEG_REVOKED:
- case -NFS4ERR_ADMIN_REVOKED:
- case -NFS4ERR_BAD_STATEID:
- case -NFS4ERR_OPENMODE:
- nfs4_schedule_stateid_recovery(server, state);
- err = 0;
- goto out;
- case -NFS4ERR_DELAY:
- case -NFS4ERR_GRACE:
- set_bit(NFS_DELEGATED_STATE, &state->flags);
- ssleep(1);
- err = -EAGAIN;
- goto out;
- case -ENOMEM:
- case -NFS4ERR_DENIED:
- /* kill_proc(fl->fl_pid, SIGLOST, 1); */
- err = 0;
- goto out;
- }
- set_bit(NFS_DELEGATED_STATE, &state->flags);
- err = nfs4_handle_exception(server, err, &exception);
- } while (exception.retry);
+ err = _nfs4_do_setlk(state, F_SETLK, fl, NFS_LOCK_NEW);
+ switch (err) {
+ default:
+ printk(KERN_ERR "NFS: %s: unhandled error "
+ "%d.\n", __func__, err);
+ case 0:
+ case -ESTALE:
+ goto out;
+ case -NFS4ERR_STALE_CLIENTID:
+ case -NFS4ERR_STALE_STATEID:
+ set_bit(NFS_DELEGATED_STATE, &state->flags);
+ case -NFS4ERR_EXPIRED:
+ nfs4_schedule_lease_recovery(server->nfs_client);
+ return -EAGAIN;
+ case -NFS4ERR_BADSESSION:
+ case -NFS4ERR_BADSLOT:
+ case -NFS4ERR_BAD_HIGH_SLOT:
+ case -NFS4ERR_CONN_NOT_BOUND_TO_SESSION:
+ case -NFS4ERR_DEADSESSION:
+ set_bit(NFS_DELEGATED_STATE, &state->flags);
+ nfs4_schedule_session_recovery(server->nfs_client->cl_session, err);
+ return -EAGAIN;
+ case -NFS4ERR_DELEG_REVOKED:
+ case -NFS4ERR_ADMIN_REVOKED:
+ case -NFS4ERR_BAD_STATEID:
+ case -NFS4ERR_OPENMODE:
+ nfs4_schedule_stateid_recovery(server, state);
+ return 0;
+ case -NFS4ERR_DELAY:
+ case -NFS4ERR_GRACE:
+ set_bit(NFS_DELEGATED_STATE, &state->flags);
+ ssleep(1);
+ return -EAGAIN;
+ case -ENOMEM:
+ case -NFS4ERR_DENIED:
+ /* kill_proc(fl->fl_pid, SIGLOST, 1); */
+ return 0;
+ }
out:
return err;
}