From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Matthew R. Ochs" Subject: [PATCH v6 22/37] cxlflash: Remove unnecessary scsi_block_requests Date: Wed, 21 Oct 2015 15:14:32 -0500 Message-ID: <1445458472-50207-1-git-send-email-mrochs@linux.vnet.ibm.com> References: <1445458134-63197-1-git-send-email-mrochs@linux.vnet.ibm.com> Return-path: Received: from e18.ny.us.ibm.com ([129.33.205.208]:37025 "EHLO e18.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932380AbbJUUQA (ORCPT ); Wed, 21 Oct 2015 16:16:00 -0400 Received: from localhost by e18.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 21 Oct 2015 16:15:59 -0400 Received: from b01cxnp22035.gho.pok.ibm.com (b01cxnp22035.gho.pok.ibm.com [9.57.198.25]) by d01dlp01.pok.ibm.com (Postfix) with ESMTP id 03EED38C804A for ; Wed, 21 Oct 2015 16:15:56 -0400 (EDT) Received: from d01av02.pok.ibm.com (d01av02.pok.ibm.com [9.56.224.216]) by b01cxnp22035.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id t9LKFtZt15400992 for ; Wed, 21 Oct 2015 20:15:55 GMT Received: from d01av02.pok.ibm.com (localhost [127.0.0.1]) by d01av02.pok.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id t9LKFoWt026316 for ; Wed, 21 Oct 2015 16:15:55 -0400 In-Reply-To: <1445458134-63197-1-git-send-email-mrochs@linux.vnet.ibm.com> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: linux-scsi@vger.kernel.org, James Bottomley , "Nicholas A. Bellinger" , Brian King , Ian Munsie , Daniel Axtens , Andrew Donnellan , Tomas Henzl , David Laight Cc: Michael Neuling , "Manoj N. Kumar" , linuxppc-dev@lists.ozlabs.org The host reset handler is called with I/O already blocked, thus there is no need to explicitly block and unblock I/O in the handler. Signed-off-by: Matthew R. Ochs Signed-off-by: Manoj N. Kumar Reviewed-by: Brian King --- drivers/scsi/cxlflash/main.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/scsi/cxlflash/main.c b/drivers/scsi/cxlflash/main.c index 89bd4c3..441e897 100644 --- a/drivers/scsi/cxlflash/main.c +++ b/drivers/scsi/cxlflash/main.c @@ -1966,7 +1966,6 @@ static int cxlflash_eh_host_reset_handler(struct scsi_cmnd *scp) switch (cfg->state) { case STATE_NORMAL: cfg->state = STATE_RESET; - scsi_block_requests(cfg->host); cxlflash_mark_contexts_error(cfg); rcr = afu_reset(cfg); if (rcr) { @@ -1975,7 +1974,6 @@ static int cxlflash_eh_host_reset_handler(struct scsi_cmnd *scp) } else cfg->state = STATE_NORMAL; wake_up_all(&cfg->reset_waitq); - scsi_unblock_requests(cfg->host); break; case STATE_RESET: wait_event(cfg->reset_waitq, cfg->state != STATE_RESET); -- 2.1.0