NFSv4.1: Shrink struct nfs4_sequence_res by moving the session pointer
Move the session pointer into the slot table, then have struct nfs4_slot
point to that slot table.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 672d9b0..4126f05 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -5507,12 +5507,13 @@
struct rpc_rqst *rqstp)
{
#if defined(CONFIG_NFS_V4_1)
+ struct nfs4_session *session;
struct nfs4_sessionid id;
u32 dummy;
int status;
__be32 *p;
- if (!res->sr_session)
+ if (res->sr_slot == NULL)
return 0;
status = decode_op_hdr(xdr, OP_SEQUENCE);
@@ -5526,8 +5527,9 @@
* sequence number, the server is looney tunes.
*/
status = -EREMOTEIO;
+ session = res->sr_slot->table->session;
- if (memcmp(id.data, res->sr_session->sess_id.data,
+ if (memcmp(id.data, session->sess_id.data,
NFS4_MAX_SESSIONID_LEN)) {
dprintk("%s Invalid session id\n", __func__);
goto out_err;
@@ -5545,7 +5547,7 @@
}
/* slot id */
dummy = be32_to_cpup(p++);
- if (dummy != res->sr_slot - res->sr_session->fc_slot_table.slots) {
+ if (dummy != res->sr_slot - session->fc_slot_table.slots) {
dprintk("%s Invalid slot id\n", __func__);
goto out_err;
}