From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751629AbcBWFAl (ORCPT ); Tue, 23 Feb 2016 00:00:41 -0500 Received: from mailout.micron.com ([137.201.242.129]:18915 "EHLO mailout.micron.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750958AbcBWFAk (ORCPT ); Tue, 23 Feb 2016 00:00:40 -0500 To: Jens Axboe CC: , Sam Bradshaw , Selvan Mani , Rajesh Kumar Sambandam , Vignesh Gunasekaran From: Asai Thambi SP Subject: [PATCH 03/10] mtip32xx: Remove unwanted code from taskfile error handler Message-ID: <16e514e7-2eda-4fe1-67dc-71e304976db4@micron.com> Date: Mon, 22 Feb 2016 21:00:38 -0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.0 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-TM-AS-Product-Ver: SMEX-11.0.0.4179-8.000.1202-22148.003 X-TM-AS-Result: No--6.482100-0.000000-31 X-TM-AS-User-Approved-Sender: Yes X-TM-AS-User-Blocked-Sender: No X-MT-CheckInternalSenderRule: True Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Remove setting and clearing MTIP_PF_EH_ACTIVE_BIT flag in mtip_handle_tfe() as they are redundant. Also avoid waking up service thread from mtip_handle_tfe() because it is already woken up in case of taskfile error. Signed-off-by: Selvan Mani Signed-off-by: Rajesh Kumar Sambandam Signed-off-by: Asai Thambi S P --- drivers/block/mtip32xx/mtip32xx.c | 9 +-------- 1 files changed, 1 insertions(+), 8 deletions(-) diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c index 4dfe2be..30f8246 100644 --- a/drivers/block/mtip32xx/mtip32xx.c +++ b/drivers/block/mtip32xx/mtip32xx.c @@ -618,8 +618,6 @@ static void mtip_handle_tfe(struct driver_data *dd) port = dd->port; - set_bit(MTIP_PF_EH_ACTIVE_BIT, &port->flags); - if (test_bit(MTIP_PF_IC_ACTIVE_BIT, &port->flags)) { cmd = mtip_cmd_from_tag(dd, MTIP_TAG_INTERNAL); dbg_printk(MTIP_DRV_NAME " TFE for the internal command\n"); @@ -628,7 +626,7 @@ static void mtip_handle_tfe(struct driver_data *dd) cmd->comp_func(port, MTIP_TAG_INTERNAL, cmd, PORT_IRQ_TF_ERR); } - goto handle_tfe_exit; + return; } /* clear the tag accumulator */ @@ -771,11 +769,6 @@ static void mtip_handle_tfe(struct driver_data *dd) } } print_tags(dd, "reissued (TFE)", tagaccum, cmd_cnt); - -handle_tfe_exit: - /* clear eh_active */ - clear_bit(MTIP_PF_EH_ACTIVE_BIT, &port->flags); - wake_up_interruptible(&port->svc_wait); } /* -- 1.7.1