nfsd4: hash deleg stateid's like any other

It's simpler to look up delegation stateid's in the same hash table as
any other stateid.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h
index e3ff7c9f9264..12c142436705 100644
--- a/fs/nfsd/state.h
+++ b/fs/nfsd/state.h
@@ -113,6 +113,11 @@ struct nfs4_cb_conn {
         struct svc_xprt         *cb_xprt;       /* minorversion 1 only */
 };
 
+static inline struct nfs4_delegation *delegstateid(struct nfs4_stid *s)
+{
+        return container_of(s, struct nfs4_delegation, dl_stid);
+}
+
 /* Maximum number of slots per session. 160 is useful for long haul TCP */
 #define NFSD_MAX_SLOTS_PER_SESSION     160
 /* Maximum number of operations per session compound */