From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e35.co.us.ibm.com (e35.co.us.ibm.com [32.97.110.153]) (using TLSv1 with cipher CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3B5791A3074 for ; Thu, 17 Sep 2015 03:00:21 +1000 (AEST) Received: from /spool/local by e35.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 16 Sep 2015 11:00:19 -0600 Received: from b03cxnp07029.gho.boulder.ibm.com (b03cxnp07029.gho.boulder.ibm.com [9.17.130.16]) by d03dlp03.boulder.ibm.com (Postfix) with ESMTP id A1A0F19D8045 for ; Wed, 16 Sep 2015 10:51:10 -0600 (MDT) Received: from d03av05.boulder.ibm.com (d03av05.boulder.ibm.com [9.17.195.85]) by b03cxnp07029.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id t8GH0GHG21954654 for ; Wed, 16 Sep 2015 10:00:16 -0700 Received: from d03av05.boulder.ibm.com (localhost [127.0.0.1]) by d03av05.boulder.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id t8GH0FAD030726 for ; Wed, 16 Sep 2015 11:00:16 -0600 From: "Matthew R. Ochs" To: linux-scsi@vger.kernel.org, James.Bottomley@HansenPartnership.com, nab@linux-iscsi.org, brking@linux.vnet.ibm.com, imunsie@au1.ibm.com, dja@ozlabs.au.ibm.com, andrew.donnellan@au1.ibm.com Cc: mikey@neuling.org, linuxppc-dev@lists.ozlabs.org, "Manoj N. Kumar" Subject: [PATCH v2 23/30] cxlflash: Remove unnecessary scsi_block_requests Date: Wed, 16 Sep 2015 11:59:48 -0500 Message-Id: <1442422788-41882-1-git-send-email-mrochs@linux.vnet.ibm.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 Suggested-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 922fac7..24ff8dc 100644 --- a/drivers/scsi/cxlflash/main.c +++ b/drivers/scsi/cxlflash/main.c @@ -1977,7 +1977,6 @@ 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) { @@ -1986,7 +1985,6 @@ 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