From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756163Ab0IQSXM (ORCPT ); Fri, 17 Sep 2010 14:23:12 -0400 Received: from smtp112.sbc.mail.mud.yahoo.com ([68.142.198.107]:45444 "HELO smtp112.sbc.mail.mud.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1756035Ab0IQSXJ (ORCPT ); Fri, 17 Sep 2010 14:23:09 -0400 X-Yahoo-SMTP: fzDSGlOswBCWnIOrNw7KwwK1j9PqyNbe5PtLKiS4dDU.UNl_t6bdEZu9tTLW X-YMail-OSG: Z.wv1gYVM1kEotuDLFFtQrCCMaOnZuE5JhQvouVKmtsCnxF fj3kTa24MTkLiNjeZzAGk6kjZVNgUXkW80max7OENzW9YvvAa3gvW0RhXyZ0 sLou4mTkYBuPK9P85RihoyDdHpl98Jp0X8AjL989l8uWgpBMyu3K8gWctgIO qTKVQcl3uEYB8uB_krEnFoTKvMgeXS72m6IzTrEEosnjWFfO_pLjnpDGs1dQ 1JECkouuuq1vnjTDvhxzh.AiIM7Bdpkfnux9hGts1YDRygngG.7iYuJHkV63 IwuHQafnkgnp_JYIi2q56bjVVjnlgRIaUbPRdRtETo.zITxuMpnPwMoWUBqN fI85n8rfY6in09GVOag-- X-Yahoo-Newman-Property: ymail-3 From: "Nicholas A. Bellinger" To: linux-scsi , linux-kernel , Vasu Dev , Tim Chen , Andi Kleen , Matthew Wilcox , James Bottomley , Mike Christie Cc: James Smart , Andrew Vasquez , FUJITA Tomonori , Hannes Reinecke , Joe Eykholt , Christoph Hellwig , Nicholas Bellinger Subject: [PATCH v2 09/11] qla2xxx: Remove host_lock unlock() + lock() from qla2xxx_queuecommand() Date: Fri, 17 Sep 2010 11:23:05 -0700 Message-Id: <1284747785-21014-1-git-send-email-nab@linux-iscsi.org> X-Mailer: git-send-email 1.5.6.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Nicholas Bellinger This patch removes the now legacy host_lock unlock() + lock() optimization from qla_os.c:qla2xxx_queuecommand() Signed-off-by: Nicholas A. Bellinger --- drivers/scsi/qla2xxx/qla_os.c | 7 ++----- 1 files changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 8c80b49..45c3d28 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -574,11 +574,9 @@ qla2xxx_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) goto qc24_target_busy; } - spin_unlock_irq(vha->host->host_lock); - sp = qla2x00_get_new_sp(base_vha, fcport, cmd, done); if (!sp) - goto qc24_host_busy_lock; + goto qc24_host_busy; rval = ha->isp_ops->start_scsi(sp); if (rval != QLA_SUCCESS) @@ -592,8 +590,7 @@ qc24_host_busy_free_sp: qla2x00_sp_free_dma(sp); mempool_free(sp, ha->srb_mempool); -qc24_host_busy_lock: - spin_lock_irq(vha->host->host_lock); +qc24_host_busy: return SCSI_MLQUEUE_HOST_BUSY; qc24_target_busy: -- 1.7.2.3