From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756927Ab0IPWgL (ORCPT ); Thu, 16 Sep 2010 18:36:11 -0400 Received: from smtp107.sbc.mail.mud.yahoo.com ([68.142.198.105]:42162 "HELO smtp107.sbc.mail.mud.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1756884Ab0IPWgI (ORCPT ); Thu, 16 Sep 2010 18:36:08 -0400 X-Yahoo-SMTP: fzDSGlOswBCWnIOrNw7KwwK1j9PqyNbe5PtLKiS4dDU.UNl_t6bdEZu9tTLW X-YMail-OSG: VJ3v5bgVM1l3edtVOpk7fAmQOmRNKt1YnJTrilDf6nIF_p8 Msx6N1cWQAAAdghzRisK3KNfDePhOghJ5WUKsKg55l.swh9cGpCqi4MAbh.L 7BlhUxRq0CPrwxGfA1CwWfVaSGfYxlWxQDeC_RtBQLQAJYM1s3HSkvAJvqcI 89o2CAUM6B.eyq21t1KKIggEuXrEZ9TvfWlrYLMaMeq6_auKbR.E8gtTj1jv Kgrmwfl3MOY8pM6v2aaS4kH.glJ7zfLBHsz0QOXyQnU3_LuDb9QpR0ex0St2 u6.EE5NWqxpKmE4DrlSRgtcmfv8qyJF_zmu.f3hWee0gxOL2ti8NlLw-- 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 5/8] qla4xxx: Remove host_lock unlock() + lock() from qla4xxx_queuecommand() Date: Thu, 16 Sep 2010 15:36:02 -0700 Message-Id: <1284676562-10835-1-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 ql4_os.c:qla4xxx_queuecommand() Signed-off-by: Nicholas A. Bellinger --- drivers/scsi/qla4xxx/ql4_os.c | 8 +------- 1 files changed, 1 insertions(+), 7 deletions(-) diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index 370d40f..cfbe8b5 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -511,26 +511,20 @@ static int qla4xxx_queuecommand(struct scsi_cmnd *cmd, test_bit(DPC_RESET_HA_FW_CONTEXT, &ha->dpc_flags)) goto qc_host_busy; - spin_unlock_irq(ha->host->host_lock); - srb = qla4xxx_get_new_srb(ha, ddb_entry, cmd, done); if (!srb) - goto qc_host_busy_lock; + goto qc_host_busy; rval = qla4xxx_send_command_to_isp(ha, srb); if (rval != QLA_SUCCESS) goto qc_host_busy_free_sp; - spin_lock_irq(ha->host->host_lock); return 0; qc_host_busy_free_sp: qla4xxx_srb_free_dma(ha, srb); mempool_free(srb, ha->srb_mempool); -qc_host_busy_lock: - spin_lock_irq(ha->host->host_lock); - qc_host_busy: return SCSI_MLQUEUE_HOST_BUSY; -- 1.7.2.3