From patchwork Thu Dec 3 08:09:49 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nikolay Borisov X-Patchwork-Id: 11948105 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=-18.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 DA30BC71155 for ; Thu, 3 Dec 2020 08:10:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 83A7620C56 for ; Thu, 3 Dec 2020 08:10:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388194AbgLCIKh (ORCPT ); Thu, 3 Dec 2020 03:10:37 -0500 Received: from mx2.suse.de ([195.135.220.15]:58218 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387625AbgLCIKh (ORCPT ); Thu, 3 Dec 2020 03:10:37 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1606982991; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=t7hFX2s8rHxKDvSMGRmhJzQH6G0chTaIP3Hpb21pRfo=; b=qlpRHiK36I1DpBAHzHYxN06OWgYV37cMRxKz6e0WSlH9OTpipeqAlVuDujLTPI5OKwBDCe SmSZpDoAUW9wcI1oNCaAExcsmMhfyRSCKernGH1P/lOfKhJ6mSD64fM+swLodEuZAJ92Xj dBTEvGFdIeHWRzuFbFB1mdOGXNsIc7o= Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 45A8DAE38; Thu, 3 Dec 2020 08:09:51 +0000 (UTC) From: Nikolay Borisov To: linux-btrfs@vger.kernel.org Cc: Nikolay Borisov Subject: [PATCH 2/2] btrfs: Always set NODATASUM/NODATACOW in __create_free_space_inode Date: Thu, 3 Dec 2020 10:09:49 +0200 Message-Id: <20201203080949.3759006-2-nborisov@suse.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201203080949.3759006-1-nborisov@suse.com> References: <20201203080949.3759006-1-nborisov@suse.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Since it's being used solely for the freespace cache unconditionally set the flags required for it. Signed-off-by: Nikolay Borisov --- fs/btrfs/free-space-cache.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c index e83b3bdc4e46..18112a63ea57 100644 --- a/fs/btrfs/free-space-cache.c +++ b/fs/btrfs/free-space-cache.c @@ -142,17 +142,15 @@ static int __create_free_space_inode(struct btrfs_root *root, struct btrfs_free_space_header *header; struct btrfs_inode_item *inode_item; struct extent_buffer *leaf; - u64 flags = BTRFS_INODE_NOCOMPRESS | BTRFS_INODE_PREALLOC; + /* We inline crc's for the free disk space cache */ + u64 flags = BTRFS_INODE_NOCOMPRESS | BTRFS_INODE_PREALLOC | + BTRFS_INODE_NODATASUM | BTRFS_INODE_NODATACOW; int ret; ret = btrfs_insert_empty_inode(trans, root, path, ino); if (ret) return ret; - /* We inline crc's for the free disk space cache */ - if (ino != BTRFS_FREE_INO_OBJECTID) - flags |= BTRFS_INODE_NODATASUM | BTRFS_INODE_NODATACOW; - leaf = path->nodes[0]; inode_item = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_inode_item);