LU-11413 lnet: use right address for routing message

msg_initiator is real sender address, so use this address as
hash source to better distribution against CPT on server side.

Cray-bug-id: LUS-6841
Test-Parameters: trivial
Signed-off-by: Alexey Lyashkov <c17817@cray.com>
Change-Id: Ie4487ea29d9db458564c66518270ad82b5ffae49
Reviewed-on: https://review.whamcloud.com/34032
Tested-by: Jenkins
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Chris Horn <hornc@cray.com>
Reviewed-by: Olaf Weber <olaf.weber@hpe.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>

diff --git a/lnet/lnet/lib-move.c b/lnet/lnet/lib-move.c
index 9c0d9a1..fafb6d4 100644 (file)
--- a/lnet/lnet/lib-move.c
+++ b/lnet/lnet/lib-move.c
@@ -3718,7 +3718,7 @@ lnet_parse_put(struct lnet_ni *ni, struct lnet_msg *msg)
        info.mi_rlength = hdr->payload_length;
        info.mi_roffset = hdr->msg.put.offset;
        info.mi_mbits   = hdr->msg.put.match_bits;
-       info.mi_cpt     = lnet_cpt_of_nid(msg->msg_rxpeer->lpni_nid, ni);
+       info.mi_cpt     = lnet_cpt_of_nid(msg->msg_initiator, ni);
 
        msg->msg_rx_ready_delay = ni->ni_net->net_lnd->lnd_eager_recv == NULL;
        ready_delay = msg->msg_rx_ready_delay;
@@ -3781,7 +3781,7 @@ lnet_parse_get(struct lnet_ni *ni, struct lnet_msg *msg, int rdma_get)
        info.mi_rlength = hdr->msg.get.sink_length;
        info.mi_roffset = hdr->msg.get.src_offset;
        info.mi_mbits   = hdr->msg.get.match_bits;
-       info.mi_cpt     = lnet_cpt_of_nid(msg->msg_rxpeer->lpni_nid, ni);
+       info.mi_cpt     = lnet_cpt_of_nid(msg->msg_initiator, ni);
 
        rc = lnet_ptl_match_md(&info, msg);
        if (rc == LNET_MATCHMD_DROP) {