From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756948Ab0IPWgP (ORCPT ); Thu, 16 Sep 2010 18:36:15 -0400 Received: from smtp125.sbc.mail.sp1.yahoo.com ([69.147.65.184]:35405 "HELO smtp125.sbc.mail.sp1.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1756930Ab0IPWgN (ORCPT ); Thu, 16 Sep 2010 18:36:13 -0400 X-Yahoo-SMTP: fzDSGlOswBCWnIOrNw7KwwK1j9PqyNbe5PtLKiS4dDU.UNl_t6bdEZu9tTLW X-YMail-OSG: ecHZ6RMVM1k2yddIgMyrUiOa13HFMF2RSgFXwuTqZ9ANXUg wO9xantYhnZ6JXy._4IURRytvonbYGEDH.WZO0tl7mqTPle6MBjaRdIEaozM 2ghxeE0I0567aNTu92ETJLGz9mUaY0u0LaafVjw_veJlFhbzqKdk.6uGMA_S CGqRJ3mk9JrGzBpCRW4_aWNyGK._r94ItX1aSHZsnwRJDNxYqbge9dW2nK22 tgMZyPxtNROKC0OuqtmpPx4DrE6.ScnZyKFVkzMP0EuOvCLJUZq6EwsACK.F KFPPrwKXKmuPg_RwXl40tONaYobVX6aq41S.Ua.MQKw6Y58bqDuvhCq8J6Tj QLtztFOeCyvgfaa9hNw-- 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 6/8] qla2xxx: Remove host_lock unlock() + lock() from qla2xxx_queuecommand() Date: Thu, 16 Sep 2010 15:36:11 -0700 Message-Id: <1284676571-10854-1-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