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=-19.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,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 55FF3C433E6 for ; Wed, 3 Feb 2021 11:18:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0FD8464F48 for ; Wed, 3 Feb 2021 11:18:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234083AbhBCLSh (ORCPT ); Wed, 3 Feb 2021 06:18:37 -0500 Received: from mail.kernel.org ([198.145.29.99]:56586 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233983AbhBCLSe (ORCPT ); Wed, 3 Feb 2021 06:18:34 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 17A5864F74 for ; Wed, 3 Feb 2021 11:17:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1612351073; bh=eqLKGlahv72gTBWCi8BJ/rDOzf8XUgsXJ3XVqRYA03o=; h=From:To:Subject:Date:In-Reply-To:References:From; b=AvDAm7v+KJuWaUX0Cgf8nVLLnsyJvHfUZVZn83njRCtrh51+T7pn2LJM13VxrC8gk Tyd8qJStTRmMgdsYfoWQZ6sgG8k+O3a2a3W411SCk0OmYKOl+phC0JWaGxI4lttsur s/wuOprOPAQAqFYNFaO2RSJOKMqbQDsBelEv9K9kLkN4pU/euGvq+xF2lkZnhiZfos O09UX/E/N6PM6tEVbDxapJ9SKmwdKCJvJhs9XaZuIlsl7pI0CXeHGZ4LHsqT365E3+ w8ebmqJk8HPo22fgBu5pg2kNCZFRbc+ZT15t+pa9EgC9L+mX0/HBsy9Wjd8p0u+1Pd sVJgebOeAI3OQ== From: fdmanana@kernel.org To: linux-btrfs@vger.kernel.org Subject: [PATCH 3/4] btrfs: remove no longer used function btrfs_extent_readonly() Date: Wed, 3 Feb 2021 11:17:46 +0000 Message-Id: <62b700e55d7b9cec8cf4d19e1adfcaa450d9cfed.1612350698.git.fdmanana@suse.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org From: Filipe Manana After the two previous patches: btrfs: avoid checking for RO block group twice during nocow writeback btrfs: fix race between writes to swap files and scrub it is no longer used, so just remove it. Signed-off-by: Filipe Manana --- fs/btrfs/ctree.h | 1 - fs/btrfs/extent-tree.c | 13 ------------- 2 files changed, 14 deletions(-) diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 5269777a4fb4..65d158082b86 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -2686,7 +2686,6 @@ int btrfs_finish_extent_commit(struct btrfs_trans_handle *trans); int btrfs_inc_extent_ref(struct btrfs_trans_handle *trans, struct btrfs_ref *generic_ref); -int btrfs_extent_readonly(struct btrfs_fs_info *fs_info, u64 bytenr); void btrfs_clear_space_info_full(struct btrfs_fs_info *info); /* diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 5476ab84e544..11ef4259cacb 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -2455,19 +2455,6 @@ int btrfs_dec_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root, return __btrfs_mod_ref(trans, root, buf, full_backref, 0); } -int btrfs_extent_readonly(struct btrfs_fs_info *fs_info, u64 bytenr) -{ - struct btrfs_block_group *block_group; - int readonly = 0; - - block_group = btrfs_lookup_block_group(fs_info, bytenr); - if (!block_group || block_group->ro) - readonly = 1; - if (block_group) - btrfs_put_block_group(block_group); - return readonly; -} - static u64 get_alloc_profile_by_root(struct btrfs_root *root, int data) { struct btrfs_fs_info *fs_info = root->fs_info; -- 2.28.0