Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751483AbbEZGgY (ORCPT ); Tue, 26 May 2015 02:36:24 -0400 Received: from mail-oi0-f54.google.com ([209.85.218.54]:33304 "EHLO mail-oi0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751182AbbEZGgW (ORCPT ); Tue, 26 May 2015 02:36:22 -0400 From: "Nicholas A. Bellinger" To: target-devel Cc: linux-scsi , linux-kernel , Christoph Hellwig , Hannes Reinecke , Sagi Grimberg , "Paul E. McKenney" , Nicholas Bellinger Subject: [PATCH-v3 10/10] target: Drop left-over se_lun->lun_status Date: Tue, 26 May 2015 06:25:30 +0000 Message-Id: <1432621530-24171-11-git-send-email-nab@daterainc.com> X-Mailer: git-send-email 1.7.2.5 In-Reply-To: <1432621530-24171-1-git-send-email-nab@daterainc.com> References: <1432621530-24171-1-git-send-email-nab@daterainc.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3126 Lines: 91 From: Nicholas Bellinger Now that se_portal_group->tpg_lun_hlist is a RCU protected hlist, go ahead and drop the left-over lun->lun_status usage. Reported-by: Christoph Hellwig Signed-off-by: Nicholas Bellinger --- drivers/target/target_core_tpg.c | 6 ------ include/target/target_core_base.h | 8 -------- 2 files changed, 14 deletions(-) diff --git a/drivers/target/target_core_tpg.c b/drivers/target/target_core_tpg.c index f66c208..91f8ddb 100644 --- a/drivers/target/target_core_tpg.c +++ b/drivers/target/target_core_tpg.c @@ -98,8 +98,6 @@ void core_tpg_add_node_to_devs( mutex_lock(&tpg->tpg_lun_mutex); hlist_for_each_entry_rcu(lun, &tpg->tpg_lun_hlist, link) { - if (lun->lun_status != TRANSPORT_LUN_STATUS_ACTIVE) - continue; if (lun_orig && lun != lun_orig) continue; @@ -495,7 +493,6 @@ static int core_tpg_setup_virtual_lun0(struct se_portal_group *se_tpg) int ret; lun->unpacked_lun = 0; - lun->lun_status = TRANSPORT_LUN_STATUS_FREE; atomic_set(&lun->lun_acl_count, 0); init_completion(&lun->lun_shutdown_comp); spin_lock_init(&lun->lun_sep_lock); @@ -608,7 +605,6 @@ struct se_lun *core_tpg_alloc_lun( } lun->unpacked_lun = unpacked_lun; lun->lun_link_magic = SE_LUN_LINK_MAGIC; - lun->lun_status = TRANSPORT_LUN_STATUS_FREE; atomic_set(&lun->lun_acl_count, 0); init_completion(&lun->lun_shutdown_comp); spin_lock_init(&lun->lun_sep_lock); @@ -638,7 +634,6 @@ int core_tpg_add_lun( mutex_lock(&tpg->tpg_lun_mutex); lun->lun_access = lun_access; - lun->lun_status = TRANSPORT_LUN_STATUS_ACTIVE; if (!(dev->se_hba->hba_flags & HBA_FLAGS_INTERNAL_USE)) hlist_add_head_rcu(&lun->link, &tpg->tpg_lun_hlist); mutex_unlock(&tpg->tpg_lun_mutex); @@ -658,7 +653,6 @@ void core_tpg_remove_lun( core_dev_unexport(lun->lun_se_dev, tpg, lun); mutex_lock(&tpg->tpg_lun_mutex); - lun->lun_status = TRANSPORT_LUN_STATUS_FREE; if (!(dev->se_hba->hba_flags & HBA_FLAGS_INTERNAL_USE)) hlist_del_rcu(&lun->link); mutex_unlock(&tpg->tpg_lun_mutex); diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index 7908d6d..78ed2a8 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -119,12 +119,6 @@ enum hba_flags_table { HBA_FLAGS_PSCSI_MODE = 0x02, }; -/* struct se_lun->lun_status */ -enum transport_lun_status_table { - TRANSPORT_LUN_STATUS_FREE = 0, - TRANSPORT_LUN_STATUS_ACTIVE = 1, -}; - /* Special transport agnostic struct se_cmd->t_states */ enum transport_state_table { TRANSPORT_NO_STATE = 0, @@ -707,8 +701,6 @@ struct se_lun { u16 lun_rtpi; #define SE_LUN_LINK_MAGIC 0xffff7771 u32 lun_link_magic; - /* See transport_lun_status_table */ - enum transport_lun_status_table lun_status; u32 lun_access; u32 lun_flags; u32 unpacked_lun; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/