From mboxrd@z Thu Jan 1 00:00:00 1970 From: James Simmons Date: Thu, 27 Feb 2020 16:11:28 -0500 Subject: [lustre-devel] [PATCH 220/622] lnet: use right address for routing message In-Reply-To: <1582838290-17243-1-git-send-email-jsimmons@infradead.org> References: <1582838290-17243-1-git-send-email-jsimmons@infradead.org> Message-ID: <1582838290-17243-221-git-send-email-jsimmons@infradead.org> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: lustre-devel@lists.lustre.org From: Alexey Lyashkov 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 WC-bug-id: https://jira.whamcloud.com/browse/LU-11413 Lustre-commit: ad263e5d6e93 ("LU-11413 lnet: use right address for routing message") Signed-off-by: Alexey Lyashkov Reviewed-on: https://review.whamcloud.com/34032 Reviewed-by: Chris Horn Reviewed-by: Olaf Weber Reviewed-by: Oleg Drokin Signed-off-by: James Simmons --- net/lnet/lnet/lib-move.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/lnet/lnet/lib-move.c b/net/lnet/lnet/lib-move.c index 468de06..185c31a 100644 --- a/net/lnet/lnet/lib-move.c +++ b/net/lnet/lnet/lib-move.c @@ -3463,7 +3463,7 @@ void lnet_monitor_thr_stop(void) 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; ready_delay = msg->msg_rx_ready_delay; @@ -3527,7 +3527,7 @@ void lnet_monitor_thr_stop(void) 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) { -- 1.8.3.1