From patchwork Wed Jun 17 23:55:57 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dan Williams X-Patchwork-Id: 6631781 Return-Path: X-Original-To: patchwork-linux-fsdevel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id E1037C0020 for ; Wed, 17 Jun 2015 23:59:48 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 2BF852066D for ; Wed, 17 Jun 2015 23:59:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4DD4820689 for ; Wed, 17 Jun 2015 23:59:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751570AbbFQX7o (ORCPT ); Wed, 17 Jun 2015 19:59:44 -0400 Received: from mga03.intel.com ([134.134.136.65]:32642 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755499AbbFQX6i (ORCPT ); Wed, 17 Jun 2015 19:58:38 -0400 Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga103.jf.intel.com with ESMTP; 17 Jun 2015 16:58:38 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.13,636,1427785200"; d="scan'208";a="729575591" Received: from dwillia2-desk3.jf.intel.com (HELO dwillia2-desk3.amr.corp.intel.com) ([10.23.232.36]) by fmsmga001.fm.intel.com with ESMTP; 17 Jun 2015 16:58:37 -0700 Subject: [PATCH 13/15] libnvdimm: flag libnvdimm block devices as non-rotational From: Dan Williams To: axboe@kernel.dk, linux-nvdimm@lists.01.org Cc: boaz@plexistor.com, toshi.kani@hp.com, Vishal Verma , linux-kernel@vger.kernel.org, hch@lst.de, linux-acpi@vger.kernel.org, linux-fsdevel@vger.kernel.org, mingo@kernel.org Date: Wed, 17 Jun 2015 19:55:57 -0400 Message-ID: <20150617235557.12943.75518.stgit@dwillia2-desk3.amr.corp.intel.com> In-Reply-To: <20150617235209.12943.24419.stgit@dwillia2-desk3.amr.corp.intel.com> References: <20150617235209.12943.24419.stgit@dwillia2-desk3.amr.corp.intel.com> User-Agent: StGit/0.17.1-8-g92dd MIME-Version: 1.0 Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org X-Spam-Status: No, score=-7.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP ...since they are effectively SSDs as far as userspace is concerned. Reviewed-by: Vishal Verma Signed-off-by: Dan Williams --- drivers/nvdimm/core.c | 1 + 1 file changed, 1 insertion(+) -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/nvdimm/core.c b/drivers/nvdimm/core.c index 99cf95af5f24..fa82f215990d 100644 --- a/drivers/nvdimm/core.c +++ b/drivers/nvdimm/core.c @@ -220,6 +220,7 @@ void nd_blk_queue_init(struct request_queue *q) blk_queue_bounce_limit(q, BLK_BOUNCE_ANY); if (IS_ENABLED(CONFIG_ND_IOSTAT)) queue_flag_set_unlocked(QUEUE_FLAG_IO_STAT, q); + queue_flag_set_unlocked(QUEUE_FLAG_NONROT, q); } EXPORT_SYMBOL(nd_blk_queue_init);