summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--fs/nfs/nfs4_fs.h6
-rw-r--r--fs/nfs/nfs4proc.c24
-rw-r--r--fs/nfs/nfs4renewd.c4
3 files changed, 33 insertions, 1 deletions
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index 7cc1cddfd9ba..ae25cc21fe70 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -180,6 +180,10 @@ struct nfs4_state_recovery_ops {
int (*recover_lock)(struct nfs4_state *, struct file_lock *);
};
+struct nfs4_state_maintenance_ops {
+ int (*sched_state_renewal)(struct nfs_client *, struct rpc_cred *);
+};
+
extern const struct dentry_operations nfs4_dentry_operations;
extern const struct inode_operations nfs4_dir_inode_operations;
@@ -220,6 +224,8 @@ static inline int nfs4_setup_sequence(struct nfs_client *clp,
}
#endif /* CONFIG_NFS_V4_1 */
+extern struct nfs4_state_maintenance_ops *nfs4_state_renewal_ops[];
+
extern const u32 nfs4_fattr_bitmap[2];
extern const u32 nfs4_statfs_bitmap[2];
extern const u32 nfs4_pathconf_bitmap[2];
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index a2855391b079..101ba6aed101 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -3016,6 +3016,9 @@ static void nfs4_renew_done(struct rpc_task *task, void *data)
if (time_before(clp->cl_last_renewal,timestamp))
clp->cl_last_renewal = timestamp;
spin_unlock(&clp->cl_lock);
+ dprintk("%s calling put_rpccred on rpc_cred %p\n", __func__,
+ task->tk_msg.rpc_cred);
+ put_rpccred(task->tk_msg.rpc_cred);
}
static const struct rpc_call_ops nfs4_renew_ops = {
@@ -4790,6 +4793,27 @@ struct nfs4_state_recovery_ops nfs4_nograce_recovery_ops = {
.recover_lock = nfs4_lock_expired,
};
+struct nfs4_state_maintenance_ops nfs40_state_renewal_ops = {
+ .sched_state_renewal = nfs4_proc_async_renew,
+};
+
+#if defined(CONFIG_NFS_V4_1)
+struct nfs4_state_maintenance_ops nfs41_state_renewal_ops = {
+ .sched_state_renewal = nfs41_proc_async_sequence,
+};
+#endif
+
+/*
+ * Per minor version reboot and network partition recovery ops
+ */
+
+struct nfs4_state_maintenance_ops *nfs4_state_renewal_ops[] = {
+ &nfs40_state_renewal_ops,
+#if defined(CONFIG_NFS_V4_1)
+ &nfs41_state_renewal_ops,
+#endif
+};
+
static const struct inode_operations nfs4_file_inode_operations = {
.permission = nfs_permission,
.getattr = nfs_getattr,
diff --git a/fs/nfs/nfs4renewd.c b/fs/nfs/nfs4renewd.c
index f524e932ff7b..92b43e87267c 100644
--- a/fs/nfs/nfs4renewd.c
+++ b/fs/nfs/nfs4renewd.c
@@ -59,12 +59,14 @@
void
nfs4_renew_state(struct work_struct *work)
{
+ struct nfs4_state_maintenance_ops *ops;
struct nfs_client *clp =
container_of(work, struct nfs_client, cl_renewd.work);
struct rpc_cred *cred;
long lease, timeout;
unsigned long last, now;
+ ops = nfs4_state_renewal_ops[clp->cl_minorversion];
dprintk("%s: start\n", __func__);
/* Are there any active superblocks? */
if (list_empty(&clp->cl_superblocks))
@@ -86,7 +88,7 @@ nfs4_renew_state(struct work_struct *work)
nfs_expire_all_delegations(clp);
} else {
/* Queue an asynchronous RENEW. */
- nfs4_proc_async_renew(clp, cred);
+ ops->sched_state_renewal(clp, cred);
put_rpccred(cred);
}
timeout = (2 * lease) / 3;