From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B531CC433E0 for ; Thu, 28 May 2020 18:35:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 445F5206A1 for ; Thu, 28 May 2020 18:35:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=libero.it header.i=@libero.it header.b="HavJfKbJ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2405880AbgE1SfB (ORCPT ); Thu, 28 May 2020 14:35:01 -0400 Received: from smtp-35.italiaonline.it ([213.209.10.35]:47090 "EHLO libero.it" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2405868AbgE1Se7 (ORCPT ); Thu, 28 May 2020 14:34:59 -0400 Received: from venice.bhome ([78.12.136.199]) by smtp-35.iol.local with ESMTPA id eNMjjt6vcLNQWeNMnjtDeO; Thu, 28 May 2020 20:34:57 +0200 x-libjamoibt: 1601 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=libero.it; s=s2014; t=1590690897; bh=H9WRSFd82hbCDotLF6a/tKsukwxA6ocUzLx0ZSBBwwI=; h=From; b=HavJfKbJA0qh+niC3RXbBFeM0gw1gdMwrcviaAbVvh3ZXA6kWTdrN4ZrNFHIMPcMa v95+C49F0YZJKFuDnpZCCZ99sR5+XO62sfYAEeFqu1TvP1ojtFHWfjFdAcICL+mfra gSAyN+N/lJid0LIGl3RohEQaYpJqwAfUdNLgjRS9oxBZh6cSSH52XvyH3xBnGxIaQO s0rR5PdXYhJnjhs8n2AwU+J6D9vpCu7SemURoV6r1a2/efzpZ0SoLfBZifNnrNXloS M3CIxqWPRy8qpzFUOfuAfC/0WOEHbHrI0EVRd1d9SQ4+sVBMSCbOA/NiHlM4gNggM1 bfpztHILfnn4A== X-CNFS-Analysis: v=2.3 cv=LKsYv6e9 c=1 sm=1 tr=0 a=kx39m2EDZI1V9vDwKCQCcA==:117 a=kx39m2EDZI1V9vDwKCQCcA==:17 a=V5MRcGaKH_fqCW5OQCMA:9 From: Goffredo Baroncelli To: linux-btrfs@vger.kernel.org Cc: Michael , Hugo Mills , Martin Svec , Wang Yugui , Paul Jones , Adam Borowski , Zygo Blaxell , Goffredo Baroncelli Subject: [PATCH 2/4] Add flags for dedicated metadata disks Date: Thu, 28 May 2020 20:34:49 +0200 Message-Id: <20200528183451.16654-3-kreijack@libero.it> X-Mailer: git-send-email 2.27.0.rc2 In-Reply-To: <20200528183451.16654-1-kreijack@libero.it> References: <20200528183451.16654-1-kreijack@libero.it> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CMAE-Envelope: MS4wfDrXuWwqW9ik1CG+woYMSGvNfWh9IhnmcXwPbE8nfDLRf4NfgySGejXwrgFP7yFQQnItySqGDeTWk+6WpDrHqrs7f5/5Q+dXlaH5VbLUDBl3F059ypjE X3Xtq4rMt2ZBHXvPUzalvLQ+8Jl9bHdA69EVN399/ZGPOlgSD1658C0hf9mc6TjEErDwSyLmVwkZFwJBEnzaEngys9yzvq7AKE3802VxIxk4UsesQytgqLkO zurn1hiwQZ7sRGSWpGD5ol8FlF4Cp82U+gB/NCojpIkXkxlNIxvdxaSrBTxE6+/JlicmdJZuXrSDO/rtxIvqMBDq+NMOIvkb/7gAbIZCiSzHT5fIpX+ODEkd vh0ml1XrsIwk0c5Ul7kzpUZ8CN1l4vFWVIeZPsasJCikVh5lg6hPzSa1ocg6K1a6CyJKBrjQi51gH3ZptvB0l3oc8orHCg== Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org From: Goffredo Baroncelli Signed-off-by: Goffredo Baroncelli --- include/uapi/linux/btrfs_tree.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/uapi/linux/btrfs_tree.h b/include/uapi/linux/btrfs_tree.h index 8e322e2c7e78..a45d09591db8 100644 --- a/include/uapi/linux/btrfs_tree.h +++ b/include/uapi/linux/btrfs_tree.h @@ -355,6 +355,9 @@ struct btrfs_key { __u64 offset; } __attribute__ ((__packed__)); +/* dev_item.type */ +#define BTRFS_DEV_PREFERRED_METADATA (1ULL << 0) + struct btrfs_dev_item { /* the internal btrfs device id */ __le64 devid; -- 2.27.0.rc2