From patchwork Fri Oct 12 10:01:20 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Disseldorp X-Patchwork-Id: 10638253 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3FD4869B1 for ; Fri, 12 Oct 2018 10:01:28 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 30C492B728 for ; Fri, 12 Oct 2018 10:01:28 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2CBB82B939; Fri, 12 Oct 2018 10:01:28 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D15BF2B726 for ; Fri, 12 Oct 2018 10:01:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728394AbeJLRdE (ORCPT ); Fri, 12 Oct 2018 13:33:04 -0400 Received: from mx2.suse.de ([195.135.220.15]:42348 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728311AbeJLRdD (ORCPT ); Fri, 12 Oct 2018 13:33:03 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay1.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id EBA5CAFBF; Fri, 12 Oct 2018 10:01:24 +0000 (UTC) From: David Disseldorp To: target-devel@vger.kernel.org Cc: martin.petersen@oracle.com, linux-scsi@vger.kernel.org, David Disseldorp Subject: [PATCH v2 5/5] target: stash sess_err_stats on Data-Out timeout Date: Fri, 12 Oct 2018 12:01:20 +0200 Message-Id: <20181012100120.2365-6-ddiss@suse.de> X-Mailer: git-send-email 2.13.7 In-Reply-To: <20181012100120.2365-1-ddiss@suse.de> References: <20181012100120.2365-1-ddiss@suse.de> Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP sess_err_stats are currently filled on NOP ping timeout, but not Data-Out timeout. Stash details of Data-Out timeouts using a ISCSI_SESS_ERR_CXN_TIMEOUT value for last_sess_failure_type. Signed-off-by: David Disseldorp --- drivers/target/iscsi/iscsi_target_erl1.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/target/iscsi/iscsi_target_erl1.c b/drivers/target/iscsi/iscsi_target_erl1.c index 7f3a1a06696e..a211e8154f4c 100644 --- a/drivers/target/iscsi/iscsi_target_erl1.c +++ b/drivers/target/iscsi/iscsi_target_erl1.c @@ -1230,6 +1230,7 @@ void iscsit_handle_dataout_timeout(struct timer_list *t) failure: spin_unlock_bh(&cmd->dataout_timeout_lock); + iscsit_fill_cxn_timeout_err_stats(sess); iscsit_cause_connection_reinstatement(conn, 0); iscsit_dec_conn_usage_count(conn); }