nfsd4: mark_client_expired
Mark the client as expired under the client_lock so it won't be renewed
when an nfsv4.1 session is done, after it was explicitly expired
during processing of the compound.
Do not renew a client mark as expired (in particular, it is not
on the lru list anymore)
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h
index ee42a0b..cfd743e 100644
--- a/fs/nfsd/state.h
+++ b/fs/nfsd/state.h
@@ -166,7 +166,7 @@
struct list_head se_hash; /* hash by sessionid */
struct list_head se_perclnt;
u32 se_flags;
- struct nfs4_client *se_client; /* for expire_client */
+ struct nfs4_client *se_client;
struct nfs4_sessionid se_sessionid;
struct nfsd4_channel_attrs se_fchannel;
struct nfsd4_channel_attrs se_bchannel;
@@ -244,6 +244,18 @@
/* wait here for slots */
};
+static inline void
+mark_client_expired(struct nfs4_client *clp)
+{
+ clp->cl_time = 0;
+}
+
+static inline bool
+is_client_expired(struct nfs4_client *clp)
+{
+ return clp->cl_time == 0;
+}
+
/* struct nfs4_client_reset
* one per old client. Populates reset_str_hashtbl. Filled from conf_id_hashtbl
* upon lease reset, or from upcall to state_daemon (to read in state