Coalesce multilpe constant RESERVE_SPACEs into one Signed-off-by: Benny Halevy <bhalevy@xxxxxxxxxxx> --- fs/nfs/nfs4xdr.c | 22 +++++----------------- 1 files changed, 5 insertions(+), 17 deletions(-) diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index 17915c8..d460d81 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -1562,17 +1562,15 @@ static void encode_create_session(struct xdr_stream *xdr, uint32_t len; struct nfs_client *clp = args->client; - RESERVE_SPACE(4); - *p++ = cpu_to_be32(OP_CREATE_SESSION); + len = scnprintf(machine_name, sizeof(machine_name), "%s", + clp->cl_ipaddr); - RESERVE_SPACE(8); + RESERVE_SPACE(20 + 2*28 + 20 + len + 12); + *p++ = cpu_to_be32(OP_CREATE_SESSION); p = xdr_encode_hyper(p, clp->cl_ex_clid); - - RESERVE_SPACE(8); *p++ = cpu_to_be32(clp->cl_seqid); /*Sequence id */ *p++ = cpu_to_be32(args->flags); /*flags */ - RESERVE_SPACE(2*28); /* 2 channel_attrs */ /* Fore Channel */ *p++ = cpu_to_be32(args->fc_attrs.headerpadsz); /* header padding size */ *p++ = cpu_to_be32(args->fc_attrs.max_rqst_sz); /* max req size */ @@ -1591,21 +1589,12 @@ static void encode_create_session(struct xdr_stream *xdr, *p++ = cpu_to_be32(args->bc_attrs.max_reqs); /* max requests */ *p++ = cpu_to_be32(0); /* rdmachannel_attrs */ - RESERVE_SPACE(4); *p++ = cpu_to_be32(args->cb_program); /* cb_program */ - - RESERVE_SPACE(4); /* # of security flavors */ *p++ = cpu_to_be32(1); - - RESERVE_SPACE(4); *p++ = cpu_to_be32(RPC_AUTH_UNIX); /* auth_sys */ /* authsys_parms rfc1831 */ - RESERVE_SPACE(4); *p++ = cpu_to_be32((u32)clp->cl_boot_time.tv_nsec); /* stamp */ - len = scnprintf(machine_name, sizeof(machine_name), "%s", - clp->cl_ipaddr); - RESERVE_SPACE(16 + len); *p++ = cpu_to_be32(len); p = xdr_encode_opaque_fixed(p, machine_name, len); *p++ = cpu_to_be32(0); /* UID */ @@ -1646,7 +1635,7 @@ static void encode_sequence(struct xdr_stream *xdr, WARN_ON(args->sa_slotid == NFS4_MAX_SLOT_TABLE); slot = tp->slots + args->sa_slotid; - RESERVE_SPACE(4); + RESERVE_SPACE(4 + NFS4_MAX_SESSIONID_LEN + 16); *p++ = cpu_to_be32(OP_SEQUENCE); /* @@ -1661,7 +1650,6 @@ static void encode_sequence(struct xdr_stream *xdr, ((u32 *)session->sess_id.data)[3], slot->seq_nr, args->sa_slotid, tp->highest_used_slotid, args->sa_cache_this); - RESERVE_SPACE(NFS4_MAX_SESSIONID_LEN + 16); p = xdr_encode_opaque_fixed(p, session->sess_id.data, NFS4_MAX_SESSIONID_LEN); *p++ = cpu_to_be32(slot->seq_nr); *p++ = cpu_to_be32(args->sa_slotid); -- 1.6.4 -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
