From patchwork Thu Feb 27 21:11:28 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: James Simmons X-Patchwork-Id: 11410037 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id BD323138D for ; Thu, 27 Feb 2020 21:28:29 +0000 (UTC) Received: from pdx1-mailman02.dreamhost.com (pdx1-mailman02.dreamhost.com [64.90.62.194]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A55E9246A0 for ; Thu, 27 Feb 2020 21:28:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A55E9246A0 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lustre-devel-bounces@lists.lustre.org Received: from pdx1-mailman02.dreamhost.com (localhost [IPv6:::1]) by pdx1-mailman02.dreamhost.com (Postfix) with ESMTP id 4CFFB201353; Thu, 27 Feb 2020 13:24:52 -0800 (PST) X-Original-To: lustre-devel@lists.lustre.org Delivered-To: lustre-devel-lustre.org@pdx1-mailman02.dreamhost.com Received: from smtp3.ccs.ornl.gov (smtp3.ccs.ornl.gov [160.91.203.39]) by pdx1-mailman02.dreamhost.com (Postfix) with ESMTP id 356B621FC0A for ; Thu, 27 Feb 2020 13:19:25 -0800 (PST) Received: from star.ccs.ornl.gov (star.ccs.ornl.gov [160.91.202.134]) by smtp3.ccs.ornl.gov (Postfix) with ESMTP id DF0922C4E; Thu, 27 Feb 2020 16:18:15 -0500 (EST) Received: by star.ccs.ornl.gov (Postfix, from userid 2004) id DCE6946F; Thu, 27 Feb 2020 16:18:15 -0500 (EST) From: James Simmons To: Andreas Dilger , Oleg Drokin , NeilBrown Date: Thu, 27 Feb 2020 16:11:28 -0500 Message-Id: <1582838290-17243-221-git-send-email-jsimmons@infradead.org> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1582838290-17243-1-git-send-email-jsimmons@infradead.org> References: <1582838290-17243-1-git-send-email-jsimmons@infradead.org> Subject: [lustre-devel] [PATCH 220/622] lnet: use right address for routing message X-BeenThere: lustre-devel@lists.lustre.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "For discussing Lustre software development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alexey Lyashkov , Lustre Development List MIME-Version: 1.0 Errors-To: lustre-devel-bounces@lists.lustre.org Sender: "lustre-devel" 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) {