From patchwork Thu Aug 2 17:12:23 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mike Christie X-Patchwork-Id: 10553985 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 43A3696FA for ; Thu, 2 Aug 2018 17:12:57 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3440C2C1B2 for ; Thu, 2 Aug 2018 17:12:57 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 280AD2C33D; Thu, 2 Aug 2018 17:12:57 +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=unavailable 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 769982C1B2 for ; Thu, 2 Aug 2018 17:12:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730822AbeHBTE4 (ORCPT ); Thu, 2 Aug 2018 15:04:56 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:41266 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729924AbeHBTE4 (ORCPT ); Thu, 2 Aug 2018 15:04:56 -0400 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 043384219DB4; Thu, 2 Aug 2018 17:12:53 +0000 (UTC) Received: from rh2.redhat.com (ovpn-122-62.rdu2.redhat.com [10.10.122.62]) by smtp.corp.redhat.com (Postfix) with ESMTP id 71C79215670D; Thu, 2 Aug 2018 17:12:51 +0000 (UTC) From: Mike Christie To: xiubli@redhat.com, martin.petersen@oracle.com, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, nab@linux-iscsi.org Cc: Mike Christie , Chris Boot , "Bryant G . Ly" , Michael Cyr , qla2xxx-upstream@qlogic.com, Johannes Thumshirn , Felipe Balbi , Sebastian Andrzej Siewior , Andrzej Pietrasiewicz , "Michael S . Tsirkin" , Juergen Gross Subject: [PATCH 4/8] target: rename target_alloc_session Date: Thu, 2 Aug 2018 12:12:23 -0500 Message-Id: <1533229947-6277-5-git-send-email-mchristi@redhat.com> In-Reply-To: <1533229947-6277-1-git-send-email-mchristi@redhat.com> References: <1533229947-6277-1-git-send-email-mchristi@redhat.com> X-Scanned-By: MIMEDefang 2.78 on 10.11.54.6 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.7]); Thu, 02 Aug 2018 17:12:53 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.7]); Thu, 02 Aug 2018 17:12:53 +0000 (UTC) for IP:'10.11.54.6' DOMAIN:'int-mx06.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'mchristi@redhat.com' RCPT:'' Sender: target-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Rename target_alloc_session to target_setup_session to avoid confusion with the other transport session allocation function that only allocates the session and because the target_alloc_session does so much more. It allocates the session, sets up the nacl and registers the session. The next patch will then add a remove function to match the setup in this one, so it should make sense for all drivers, except iscsi, to just call those 2 functions to setup and remove a session. iscsi will continue to be the odd driver. Signed-off-by: Mike Christie Reviewed-by: Bart Van Assche Reviewed-by: Christoph Hellwig Cc: Chris Boot Cc: Bryant G. Ly Cc: Michael Cyr Cc: Cc: Johannes Thumshirn Cc: Felipe Balbi Cc: Sebastian Andrzej Siewior Cc: Andrzej Pietrasiewicz Cc: Michael S. Tsirkin Cc: Juergen Gross --- drivers/infiniband/ulp/srpt/ib_srpt.c | 6 +++--- drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c | 2 +- drivers/scsi/qla2xxx/tcm_qla2xxx.c | 2 +- drivers/target/loopback/tcm_loop.c | 2 +- drivers/target/sbp/sbp_target.c | 2 +- drivers/target/target_core_transport.c | 4 ++-- drivers/target/tcm_fc/tfc_sess.c | 2 +- drivers/usb/gadget/function/f_tcm.c | 2 +- drivers/vhost/scsi.c | 2 +- drivers/xen/xen-scsiback.c | 2 +- include/target/target_core_fabric.h | 2 +- 11 files changed, 14 insertions(+), 14 deletions(-) diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c index 07b3e1c..21435a7 100644 --- a/drivers/infiniband/ulp/srpt/ib_srpt.c +++ b/drivers/infiniband/ulp/srpt/ib_srpt.c @@ -2221,16 +2221,16 @@ static int srpt_cm_req_recv(struct srpt_device *const sdev, pr_debug("registering session %s\n", ch->sess_name); if (sport->port_guid_tpg.se_tpg_wwn) - ch->sess = target_alloc_session(&sport->port_guid_tpg, 0, 0, + ch->sess = target_setup_session(&sport->port_guid_tpg, 0, 0, TARGET_PROT_NORMAL, ch->sess_name, ch, NULL); if (sport->port_gid_tpg.se_tpg_wwn && IS_ERR_OR_NULL(ch->sess)) - ch->sess = target_alloc_session(&sport->port_gid_tpg, 0, 0, + ch->sess = target_setup_session(&sport->port_gid_tpg, 0, 0, TARGET_PROT_NORMAL, i_port_id, ch, NULL); /* Retry without leading "0x" */ if (sport->port_gid_tpg.se_tpg_wwn && IS_ERR_OR_NULL(ch->sess)) - ch->sess = target_alloc_session(&sport->port_gid_tpg, 0, 0, + ch->sess = target_setup_session(&sport->port_gid_tpg, 0, 0, TARGET_PROT_NORMAL, i_port_id + 2, ch, NULL); if (IS_ERR_OR_NULL(ch->sess)) { diff --git a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c index fdda04e..1bdf937 100644 --- a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c +++ b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c @@ -2233,7 +2233,7 @@ static int ibmvscsis_make_nexus(struct ibmvscsis_tport *tport) return -ENOMEM; } - nexus->se_sess = target_alloc_session(&tport->se_tpg, 0, 0, + nexus->se_sess = target_setup_session(&tport->se_tpg, 0, 0, TARGET_PROT_NORMAL, name, nexus, NULL); if (IS_ERR(nexus->se_sess)) { diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c index cfb5d60..b9ce4e7 100644 --- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c +++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c @@ -1539,7 +1539,7 @@ static int tcm_qla2xxx_check_initiator_node_acl( * Locate our struct se_node_acl either from an explict NodeACL created * via ConfigFS, or via running in TPG demo mode. */ - se_sess = target_alloc_session(&tpg->se_tpg, num_tags, + se_sess = target_setup_session(&tpg->se_tpg, num_tags, sizeof(struct qla_tgt_cmd), TARGET_PROT_ALL, port_name, qlat_sess, tcm_qla2xxx_session_cb); diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c index b2e7ff5..54b5b94 100644 --- a/drivers/target/loopback/tcm_loop.c +++ b/drivers/target/loopback/tcm_loop.c @@ -765,7 +765,7 @@ static int tcm_loop_make_nexus( if (!tl_nexus) return -ENOMEM; - tl_nexus->se_sess = target_alloc_session(&tl_tpg->tl_se_tpg, 0, 0, + tl_nexus->se_sess = target_setup_session(&tl_tpg->tl_se_tpg, 0, 0, TARGET_PROT_DIN_PASS | TARGET_PROT_DOUT_PASS, name, tl_nexus, tcm_loop_alloc_sess_cb); if (IS_ERR(tl_nexus->se_sess)) { diff --git a/drivers/target/sbp/sbp_target.c b/drivers/target/sbp/sbp_target.c index b61b79a..c4369b5 100644 --- a/drivers/target/sbp/sbp_target.c +++ b/drivers/target/sbp/sbp_target.c @@ -209,7 +209,7 @@ static struct sbp_session *sbp_session_create( INIT_DELAYED_WORK(&sess->maint_work, session_maintenance_work); sess->guid = guid; - sess->se_sess = target_alloc_session(&tpg->se_tpg, 128, + sess->se_sess = target_setup_session(&tpg->se_tpg, 128, sizeof(struct sbp_target_request), TARGET_PROT_NORMAL, guid_str, sess, NULL); diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index 8044b81..57fadec 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -416,7 +416,7 @@ void transport_register_session( EXPORT_SYMBOL(transport_register_session); struct se_session * -target_alloc_session(struct se_portal_group *tpg, +target_setup_session(struct se_portal_group *tpg, unsigned int tag_num, unsigned int tag_size, enum target_prot_op prot_op, const char *initiatorname, void *private, @@ -458,7 +458,7 @@ target_alloc_session(struct se_portal_group *tpg, transport_register_session(tpg, sess->se_node_acl, sess, private); return sess; } -EXPORT_SYMBOL(target_alloc_session); +EXPORT_SYMBOL(target_setup_session); ssize_t target_show_dynamic_sessions(struct se_portal_group *se_tpg, char *page) { diff --git a/drivers/target/tcm_fc/tfc_sess.c b/drivers/target/tcm_fc/tfc_sess.c index c91979c..efd7d5e 100644 --- a/drivers/target/tcm_fc/tfc_sess.c +++ b/drivers/target/tcm_fc/tfc_sess.c @@ -239,7 +239,7 @@ static struct ft_sess *ft_sess_create(struct ft_tport *tport, u32 port_id, sess->tport = tport; sess->port_id = port_id; - sess->se_sess = target_alloc_session(se_tpg, TCM_FC_DEFAULT_TAGS, + sess->se_sess = target_setup_session(se_tpg, TCM_FC_DEFAULT_TAGS, sizeof(struct ft_cmd), TARGET_PROT_NORMAL, &initiatorname[0], sess, ft_sess_alloc_cb); diff --git a/drivers/usb/gadget/function/f_tcm.c b/drivers/usb/gadget/function/f_tcm.c index 4f18317..ba7c5f6 100644 --- a/drivers/usb/gadget/function/f_tcm.c +++ b/drivers/usb/gadget/function/f_tcm.c @@ -1592,7 +1592,7 @@ static int tcm_usbg_make_nexus(struct usbg_tpg *tpg, char *name) goto out_unlock; } - tv_nexus->tvn_se_sess = target_alloc_session(&tpg->se_tpg, + tv_nexus->tvn_se_sess = target_setup_session(&tpg->se_tpg, USB_G_DEFAULT_SESSION_TAGS, sizeof(struct usbg_cmd), TARGET_PROT_NORMAL, name, diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c index c84a6ed..e936884 100644 --- a/drivers/vhost/scsi.c +++ b/drivers/vhost/scsi.c @@ -1738,7 +1738,7 @@ static int vhost_scsi_make_nexus(struct vhost_scsi_tpg *tpg, * struct se_node_acl for the vhost_scsi struct se_portal_group with * the SCSI Initiator port name of the passed configfs group 'name'. */ - tv_nexus->tvn_se_sess = target_alloc_session(&tpg->se_tpg, + tv_nexus->tvn_se_sess = target_setup_session(&tpg->se_tpg, VHOST_SCSI_DEFAULT_TAGS, sizeof(struct vhost_scsi_cmd), TARGET_PROT_DIN_PASS | TARGET_PROT_DOUT_PASS, diff --git a/drivers/xen/xen-scsiback.c b/drivers/xen/xen-scsiback.c index fd77ccf..2ffc7ed 100644 --- a/drivers/xen/xen-scsiback.c +++ b/drivers/xen/xen-scsiback.c @@ -1521,7 +1521,7 @@ static int scsiback_make_nexus(struct scsiback_tpg *tpg, goto out_unlock; } - tv_nexus->tvn_se_sess = target_alloc_session(&tpg->se_tpg, + tv_nexus->tvn_se_sess = target_setup_session(&tpg->se_tpg, VSCSI_DEFAULT_SESSION_TAGS, sizeof(struct vscsibk_pend), TARGET_PROT_NORMAL, name, diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h index d0d0642..fbcc9a4 100644 --- a/include/target/target_core_fabric.h +++ b/include/target/target_core_fabric.h @@ -109,7 +109,7 @@ void target_unregister_template(const struct target_core_fabric_ops *fo); int target_depend_item(struct config_item *item); void target_undepend_item(struct config_item *item); -struct se_session *target_alloc_session(struct se_portal_group *, +struct se_session *target_setup_session(struct se_portal_group *, unsigned int, unsigned int, enum target_prot_op prot_op, const char *, void *, int (*callback)(struct se_portal_group *,