From patchwork Thu Nov 26 13:10:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nikolay Borisov X-Patchwork-Id: 11933709 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=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,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 9633EC56202 for ; Thu, 26 Nov 2020 13:10:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 375C221D7E for ; Thu, 26 Nov 2020 13:10:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=suse.com header.i=@suse.com header.b="UsganEp0" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390035AbgKZNKn (ORCPT ); Thu, 26 Nov 2020 08:10:43 -0500 Received: from mx2.suse.de ([195.135.220.15]:58856 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389842AbgKZNKm (ORCPT ); Thu, 26 Nov 2020 08:10:42 -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=1606396241; 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; bh=jKTP0B655iewq7kJFqwf9PwZncNtf2KH6kSSwfupk6Q=; b=UsganEp0pPNw+yqraV4XfIuP68aQqc8Nk/RoUf1wyBFK9KEnJfknbviaPsWm78fZW4ODi4 o2wi/bGfFevf3TcxYxKJg1tFGaFrh6OltfEZICQ8dxf5v2OMEl55C9D5MAu1Xk6la/iAf2 0QIpA4+nKgUXCNfIHMaVAoul3zFuXAE= Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 1D194AD21; Thu, 26 Nov 2020 13:10:41 +0000 (UTC) From: Nikolay Borisov To: linux-btrfs@vger.kernel.org Cc: Nikolay Borisov Subject: [PATCH 0/3] Remove deprecated inode cache feature Date: Thu, 26 Nov 2020 15:10:36 +0200 Message-Id: <20201126131039.3441290-1-nborisov@suse.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org This patchset removes inode cache feature which has been deprecated since kernel v5.9 release. First 2 patches move code around and replace calls of functions which are to be removed. Patch 3 finally removes inode cache for good. I tested this under xfstest and didn't observe any new regressions. Nikolay Borisov (3): btrfs: Move btrfs_find_highest_objectid/btrfs_find_free_objectid to disk-io.c btrfs: Replace calls to btrfs_find_free_ino with btrfs_find_free_objectid btrfs: Remove inode cache feature fs/btrfs/Makefile | 2 +- fs/btrfs/ctree.h | 15 +- fs/btrfs/disk-io.c | 78 +++-- fs/btrfs/disk-io.h | 2 + fs/btrfs/free-space-cache.c | 177 ----------- fs/btrfs/free-space-cache.h | 6 - fs/btrfs/inode-map.c | 582 ------------------------------------ fs/btrfs/inode-map.h | 16 - fs/btrfs/inode.c | 23 +- fs/btrfs/ioctl.c | 1 - fs/btrfs/relocation.c | 1 - fs/btrfs/super.c | 8 - fs/btrfs/transaction.c | 19 -- fs/btrfs/tree-log.c | 1 - 14 files changed, 66 insertions(+), 865 deletions(-) delete mode 100644 fs/btrfs/inode-map.c delete mode 100644 fs/btrfs/inode-map.h --- 2.25.1