From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030714AbeEYWBp (ORCPT ); Fri, 25 May 2018 18:01:45 -0400 Received: from mga18.intel.com ([134.134.136.126]:17942 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030610AbeEYWBD (ORCPT ); Fri, 25 May 2018 18:01:03 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.49,441,1520924400"; d="scan'208";a="231900893" From: Ross Zwisler To: Toshi Kani , Mike Snitzer , dm-devel@redhat.com Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-nvdimm@lists.01.org, Ross Zwisler , linux-xfs@vger.kernel.org Subject: [PATCH resend 7/7] dm-error: remove unnecessary direct_access() stub Date: Fri, 25 May 2018 16:00:55 -0600 Message-Id: <20180525220055.18920-8-ross.zwisler@linux.intel.com> X-Mailer: git-send-email 2.14.3 In-Reply-To: <20180525220055.18920-1-ross.zwisler@linux.intel.com> References: <20180525220055.18920-1-ross.zwisler@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This stub was added so that we could use dm-error with DM_TYPE_DAX_BIO_BASED mode devices. That mode and the transition issues associated with it no longer exist, so we can remove this dead code. Signed-off-by: Ross Zwisler --- drivers/md/dm-target.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/drivers/md/dm-target.c b/drivers/md/dm-target.c index 314d17ca6466..c4dbc15f7862 100644 --- a/drivers/md/dm-target.c +++ b/drivers/md/dm-target.c @@ -140,12 +140,6 @@ static void io_err_release_clone_rq(struct request *clone) { } -static long io_err_dax_direct_access(struct dm_target *ti, pgoff_t pgoff, - long nr_pages, void **kaddr, pfn_t *pfn) -{ - return -EIO; -} - static struct target_type error_target = { .name = "error", .version = {1, 5, 0}, @@ -155,7 +149,6 @@ static struct target_type error_target = { .map = io_err_map, .clone_and_map_rq = io_err_clone_and_map_rq, .release_clone_rq = io_err_release_clone_rq, - .direct_access = io_err_dax_direct_access, }; int __init dm_target_init(void) -- 2.14.3