From patchwork Wed Dec 4 08:25:01 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Naohiro Aota X-Patchwork-Id: 11272411 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8C20514B7 for ; Wed, 4 Dec 2019 08:27:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6A9BE20637 for ; Wed, 4 Dec 2019 08:27:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=wdc.com header.i=@wdc.com header.b="jnKMPKiq" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727312AbfLDI1g (ORCPT ); Wed, 4 Dec 2019 03:27:36 -0500 Received: from esa2.hgst.iphmx.com ([68.232.143.124]:1552 "EHLO esa2.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726053AbfLDI1f (ORCPT ); Wed, 4 Dec 2019 03:27:35 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1575448075; x=1606984075; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=La31vyTc1D4i+NcSd8jwSvvTchAP74R1Y3emgnrp0iU=; b=jnKMPKiqbZB6ZurGxqOMPL1Lj6EIVPPm3MII78bICpHZzOLSDsR58SI3 RF6lPVsvAmiLDQjp9n3dnhf/AkCHLl4j3gbz3g1PghkQtWCR5GGjLZYLd 5HSi+Hsl6sOJ+fW5lZXyPcpygQZrzAso2ckePFFAMn3t4i3EGZtPBEcY2 rVwMWDrBSHGRK4+iZ6LmU+PtytM76ADGYrxNyqr+LHXfZOJaM2d04/DII zVMASHYcIoChvEWNcmBZC95eBSljNDeW2fDYXVlfhKXSyqQSQn8VK2M+0 fk6I6e/zAB6u/84gFZ3gtOkfGl5N1PVAAQi7l8QbYr+jWFsLyM0N96qaD g==; IronPort-SDR: 4T2uK/wTNbyfoeTuqHY8rCzuT62D8Cqajo0iW0Jtz4b5nZaRLiA52s8BXqYYUlLIAlHhhNWwdX uWclBNEU7J7dKeq1arFme9eEN3jKbuq24NGGYZ3HXtZ8AZgXA8lSvV29IGoevr94NCzCi+4z0d /1gna5s6zijtkYR+mMB//+E0Hn5O2w4ngBgL32L9v4fZJIQN5Y+aUgqpALLEK4Q/L14yzRAYAF 7CVtULfMEkMeT/Y0G97XxyWM88SP1c8z6rvGLMqKhb5Qh7Dd5Fg6rlxTlKHsSWOMdKF6Pstm+t 6cQ= X-IronPort-AV: E=Sophos;i="5.69,276,1571673600"; d="scan'208";a="226031732" Received: from h199-255-45-14.hgst.com (HELO uls-op-cesaep01.wdc.com) ([199.255.45.14]) by ob1.hgst.iphmx.com with ESMTP; 04 Dec 2019 16:27:55 +0800 IronPort-SDR: EpYxD1Fi66XANC/dKiPDwH2Y+Q2vbm6MErOGT/FsVjsfql8c1ErVlDsff7DvqvCidybR3bVVzw Zx33HaK4ei2X1NbKGq/zzxYFgK9zEHeZ8v1fQMoYn3O7ZPlT0TwG4Wyr3Umb7p6ykNIFeeafhA VRQBXkQEeRt2xzAwMLd3tZ8chESHxKFFnfJw1xP1MBYSDk3aU4IClBb6RG9CS4LaXiyHzYFo+S gvLHFkdcL8ymj1cwrpqPG3gdce4WChaMXAzZe6reZdeTTPFXGueW0MhZV4Kn1NgW9rzPiI8gca pLxgO78tGcPY3e0FimsxzDkE Received: from uls-op-cesaip01.wdc.com ([10.248.3.36]) by uls-op-cesaep01.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Dec 2019 00:22:22 -0800 IronPort-SDR: uqKWQE4e0U3hJKlPqJv6dUUOUiGxEdp73nYGS0N1syuKD6SuI5NFQQdYgwT2EEBLArqhcHm8Q3 jcJTr/czKUTDH9qgIRtbEh5URfiO/fQddjqdGK/vjuCMAfYRKqUezMc6ucKGIewoSBbysMVrit H5ToJPV+8hCdatpa3YSH5cAnq0jN8kqrnMtTKZ1Nlfgtwq5Uol9Lj3g4LB1nmvXG0G5zrcj1A5 +Hq5ZPEeMsK+0c+wIL2g7Z487LAjnSFTp3UctcXBfbLPJImgvGldfiR3mGTkrQQxPmh0sLPR8/ N6g= WDCIronportException: Internal Received: from naota.dhcp.fujisawa.hgst.com (HELO naota.fujisawa.hgst.com) ([10.149.53.115]) by uls-op-cesaip01.wdc.com with ESMTP; 04 Dec 2019 00:27:34 -0800 From: Naohiro Aota To: linux-btrfs@vger.kernel.org, David Sterba Cc: Chris Mason , Josef Bacik , Nikolay Borisov , Damien Le Moal , Johannes Thumshirn , Hannes Reinecke , Anand Jain , linux-fsdevel@vger.kernel.org, Naohiro Aota Subject: [PATCH v5 03/15] btrfs-progs: build: Check zoned block device support Date: Wed, 4 Dec 2019 17:25:01 +0900 Message-Id: <20191204082513.857320-4-naohiro.aota@wdc.com> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191204082513.857320-1-naohiro.aota@wdc.com> References: <20191204082513.857320-1-naohiro.aota@wdc.com> MIME-Version: 1.0 Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org If the kernel supports zoned block devices, the file /usr/include/linux/blkzoned.h will be present. Check this and define BTRFS_ZONED if the file is present. If it present, enables HMZONED feature, if not disable it. Signed-off-by: Damien Le Moal Signed-off-by: Naohiro Aota --- configure.ac | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/configure.ac b/configure.ac index cf792eb5488b..c637f72a8fe6 100644 --- a/configure.ac +++ b/configure.ac @@ -206,6 +206,18 @@ else AC_DEFINE([HAVE_OWN_FIEMAP_EXTENT_SHARED_DEFINE], [0], [We did not define FIEMAP_EXTENT_SHARED]) fi +AC_CHECK_HEADER(linux/blkzoned.h, [blkzoned_found=yes], [blkzoned_found=no]) +AC_ARG_ENABLE([zoned], + AS_HELP_STRING([--disable-zoned], [disable zoned block device support]), + [], [enable_zoned=$blkzoned_found] +) + +AS_IF([test "x$enable_zoned" = xyes], [ + AC_CHECK_HEADER(linux/blkzoned.h, [], + [AC_MSG_ERROR([Couldn't find linux/blkzoned.h])]) + AC_DEFINE([BTRFS_ZONED], [1], [enable zoned block device support]) +]) + dnl Define _LIBS= and _CFLAGS= by pkg-config dnl dnl The default PKG_CHECK_MODULES() action-if-not-found is end the @@ -307,6 +319,7 @@ AC_MSG_RESULT([ btrfs-restore zstd: ${enable_zstd} Python bindings: ${enable_python} Python interpreter: ${PYTHON} + zoned device: ${enable_zoned} Type 'make' to compile. ])