NFSv4.1: Label each entry in the session slot tables with its slot number

Instead of doing slot table pointer gymnastics every time we want to
know which slot we're using.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 0fd88ab0e814..9c9b76c94b46 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -189,6 +189,7 @@ struct nfs4_channel_attrs {
 struct nfs4_slot {
         struct nfs4_slot_table  *table;
         unsigned long           renewal_time;
+        u32                     slot_nr;
         u32                     seq_nr;
 };