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d="scan'208";a="110273889" Received: from unknown (HELO cn.fujitsu.com) ([10.167.33.5]) by heian.cn.fujitsu.com with ESMTP; 28 Jun 2021 15:15:27 +0800 Received: from G08CNEXMBPEKD05.g08.fujitsu.local (unknown [10.167.33.204]) by cn.fujitsu.com (Postfix) with ESMTP id 367664D0C4C2; Mon, 28 Jun 2021 15:15:25 +0800 (CST) Received: from G08CNEXCHPEKD07.g08.fujitsu.local (10.167.33.80) by G08CNEXMBPEKD05.g08.fujitsu.local (10.167.33.204) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 28 Jun 2021 15:15:25 +0800 Received: from localhost.localdomain (10.167.225.141) by G08CNEXCHPEKD07.g08.fujitsu.local (10.167.33.209) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 28 Jun 2021 15:15:25 +0800 From: Li Zhijian To: , Subject: [PATCH] migration/rdma: Use error_report to suppress errno message Date: Mon, 28 Jun 2021 15:19:59 +0800 Message-ID: <20210628071959.23455-1-lizhijian@cn.fujitsu.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-yoursite-MailScanner-ID: 367664D0C4C2.AB6C1 X-yoursite-MailScanner: Found to be clean X-yoursite-MailScanner-From: lizhijian@fujitsu.com Received-SPF: neutral client-ip=183.91.158.132; envelope-from=lizhijian@fujitsu.com; helo=heian.cn.fujitsu.com X-Spam_score_int: -33 X-Spam_score: -3.4 X-Spam_bar: --- X-Spam_report: (-3.4 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_NEUTRAL=0.779 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-devel@nongnu.org, Li Zhijian Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Since the prior calls are successful, in this case a errno doesn't indicate a real error which would just make us confused. before: (qemu) migrate -d rdma:192.168.22.23:8888 source_resolve_host RDMA Device opened: kernel name rxe_eth0 uverbs device name uverbs2, infiniband_verbs class device path /sys/class/infiniband_verbs/uverbs2, infiniband class device path /sys/class/infiniband/rxe_eth0, transport: (2) Ethernet rdma_get_cm_event != EVENT_ESTABLISHED after rdma_connect: No space left on device Signed-off-by: Li Zhijian --- migration/rdma.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/migration/rdma.c b/migration/rdma.c index d90b29a4b51..b6cc4bef4a8 100644 --- a/migration/rdma.c +++ b/migration/rdma.c @@ -1006,7 +1006,7 @@ route: if (cm_event->event != RDMA_CM_EVENT_ADDR_RESOLVED) { ERROR(errp, "result not equal to event_addr_resolved %s", rdma_event_str(cm_event->event)); - perror("rdma_resolve_addr"); + error_report("rdma_resolve_addr"); rdma_ack_cm_event(cm_event); ret = -EINVAL; goto err_resolve_get_addr; @@ -2544,7 +2544,7 @@ static int qemu_rdma_connect(RDMAContext *rdma, Error **errp, bool return_path) } if (cm_event->event != RDMA_CM_EVENT_ESTABLISHED) { - perror("rdma_get_cm_event != EVENT_ESTABLISHED after rdma_connect"); + error_report("rdma_get_cm_event != EVENT_ESTABLISHED after rdma_connect"); ERROR(errp, "connecting to destination!"); rdma_ack_cm_event(cm_event); goto err_rdma_source_connect; -- 2.31.1