From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B8559C11F67 for ; Tue, 29 Jun 2021 19:25:03 +0000 (UTC) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [216.205.24.124]) (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 3F1FD61DD4 for ; Tue, 29 Jun 2021 19:25:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3F1FD61DD4 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=suse.com Authentication-Results: mail.kernel.org; spf=tempfail smtp.mailfrom=dm-devel-bounces@redhat.com Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-303-gHghtvcYPXG7VJissiKFRA-1; Tue, 29 Jun 2021 15:25:00 -0400 X-MC-Unique: gHghtvcYPXG7VJissiKFRA-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 03C0991270; Tue, 29 Jun 2021 19:24:55 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 5A16F179E6; Tue, 29 Jun 2021 19:24:53 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id 4F2CC1809C99; Tue, 29 Jun 2021 19:24:50 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id 15TJNSWE022064 for ; Tue, 29 Jun 2021 15:23:28 -0400 Received: by smtp.corp.redhat.com (Postfix) id 80D88200E485; Tue, 29 Jun 2021 19:23:28 +0000 (UTC) Received: from mimecast-mx02.redhat.com (mimecast03.extmail.prod.ext.rdu2.redhat.com [10.11.55.19]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 7B594200E4B5 for ; Tue, 29 Jun 2021 19:23:26 +0000 (UTC) Received: from us-smtp-1.mimecast.com (us-smtp-1.mimecast.com [205.139.110.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 16D698007D3 for ; Tue, 29 Jun 2021 19:23:26 +0000 (UTC) Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.220.29]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-398-4CHBbp1LPTiWPXpwN17YOQ-1; Tue, 29 Jun 2021 15:23:21 -0400 X-MC-Unique: 4CHBbp1LPTiWPXpwN17YOQ-1 Received: from imap.suse.de (imap-alt.suse-dmz.suse.de [192.168.254.47]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 88B7C1FDAE; Tue, 29 Jun 2021 19:23:19 +0000 (UTC) Received: from imap3-int (imap-alt.suse-dmz.suse.de [192.168.254.47]) by imap.suse.de (Postfix) with ESMTP id 15DA111906; Tue, 29 Jun 2021 19:23:19 +0000 (UTC) Received: from director2.suse.de ([192.168.254.72]) by imap3-int with ESMTPSA id EG6yAydz22CzEAAALh3uQQ (envelope-from ); Tue, 29 Jun 2021 19:23:19 +0000 Message-ID: <2b5fd35d95668a8cba9151941c058cb8aee3e37c.camel@suse.com> From: Martin Wilck To: Christoph Hellwig Date: Tue, 29 Jun 2021 21:23:18 +0200 In-Reply-To: <20210629125909.GB14372@lst.de> References: <20210628095210.26249-1-mwilck@suse.com> <20210628095210.26249-2-mwilck@suse.com> <20210628095341.GA4105@lst.de> <4fb99309463052355bb8fefe034a320085acab1b.camel@suse.com> <20210629125909.GB14372@lst.de> User-Agent: Evolution 3.40.2 MIME-Version: 1.0 X-Mimecast-Impersonation-Protect: Policy=CLT - Impersonation Protection Definition; Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 2.78 on 10.11.54.6 X-MIME-Autoconverted: from quoted-printable to 8bit by lists01.pubmisc.prod.ext.phx2.redhat.com id 15TJNSWE022064 X-loop: dm-devel@redhat.com Cc: Mike Snitzer , linux-scsi@vger.kernel.org, emilne@redhat.com, linux-block@vger.kernel.org, dm-devel@redhat.com, Paolo Bonzini , "Martin K. Petersen" , nkoenig@redhat.com, Bart Van Assche , Daniel Wagner , Alasdair G Kergon Subject: Re: [dm-devel] [PATCH v4 1/3] scsi: scsi_ioctl: export __scsi_result_to_blk_status() X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: device-mapper development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dm-devel-bounces@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: quoted-printable On Di, 2021-06-29 at 14:59 +0200, Christoph Hellwig wrote: > On Mon, Jun 28, 2021 at 04:57:33PM +0200, Martin Wilck wrote: >=20 > > The sg_io-on-multipath code needs to answer the question "is this a > > path or a target error?". Therefore it calls blk_path_error(), > > which > > requires obtaining a blk_status_t first. But that's not available > > in > > the sg_io code path. So how=A0should I deal with this situation? >=20 > Not by exporting random crap from the SCSI code. So, you'd prefer inlining scsi_result_to_blk_status()? Thanks, Martin -- dm-devel mailing list dm-devel@redhat.com https://listman.redhat.com/mailman/listinfo/dm-devel