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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CFC1CECAAD8 for ; Thu, 22 Sep 2022 00:07:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229967AbiIVAHT (ORCPT ); Wed, 21 Sep 2022 20:07:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47376 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229936AbiIVAHQ (ORCPT ); Wed, 21 Sep 2022 20:07:16 -0400 Received: from smtp-out2.suse.de (smtp-out2.suse.de [IPv6:2001:67c:2178:6::1d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C0C90A0270 for ; Wed, 21 Sep 2022 17:07:15 -0700 (PDT) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 7D2E41F8E5 for ; Thu, 22 Sep 2022 00:07:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1663805234; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=F9j5bLIf5jIAn5xP5Trs7yjPcgdjoUDqi3VJzElaJ90=; b=mL1hqSOBUw+KzUr16MEtoKsiHQyP/T8RmXNZwvT2eARhpxPyEcDRbejYS2sE7e6Qv5Pi9k xTAAQqEYJeQ9JMyA+T/GaZkmZLrpRdZu4QJlky6r6iRxAFw0mT9nVsLwd9Wd6oXJUN4NJ/ JAx4whm8UWqwymzSsFAQkO+x2gayIFM= Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id D6A17139EF for ; Thu, 22 Sep 2022 00:07:13 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id eA4uKDGnK2O1LwAAMHmgww (envelope-from ) for ; Thu, 22 Sep 2022 00:07:13 +0000 From: Qu Wenruo To: linux-btrfs@vger.kernel.org Subject: [PATCH 10/16] btrfs: extract mount time checks and items load code into its init helper Date: Thu, 22 Sep 2022 08:06:27 +0800 Message-Id: <33990683c4b04c4be2cfb3464b757ef400a73c18.1663804335.git.wqu@suse.com> X-Mailer: git-send-email 2.37.3 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org One thing to notice is, since we're also initializing zoned mode, also move later btrfs_free_zone_cache() call into the helper to concentrace the zoned code. As later I found it pretty hard to find any logical connection around that btrfs_free_zone_cache() call. Signed-off-by: Qu Wenruo --- fs/btrfs/disk-io.c | 81 +++++++++++++++++++++++++++------------------- 1 file changed, 47 insertions(+), 34 deletions(-) diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index e03927cb00b8..6e96829b8140 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -3684,6 +3684,50 @@ static void open_ctree_tree_roots_exit(struct btrfs_fs_info *fs_info) free_root_pointers(fs_info, true); } +/* Load various items for balance/replace, and do various mount time check. */ +static int open_ctree_load_items_init(struct btrfs_fs_info *fs_info) +{ + int ret; + + /* + * Dev extents can only be verified after both dev tree and chunk tree + * being initialized. + */ + ret = btrfs_verify_dev_extents(fs_info); + if (ret) { + btrfs_err(fs_info, + "failed to verify dev extents against chunks: %d", + ret); + return ret; + } + ret = btrfs_recover_balance(fs_info); + if (ret) { + btrfs_err(fs_info, "failed to recover balance: %d", ret); + return ret; + } + + ret = btrfs_init_dev_stats(fs_info); + if (ret) { + btrfs_err(fs_info, "failed to init dev_stats: %d", ret); + return ret; + } + + ret = btrfs_init_dev_replace(fs_info); + if (ret) { + btrfs_err(fs_info, "failed to init dev_replace: %d", ret); + return ret; + } + + ret = btrfs_check_zoned_mode(fs_info); + if (ret) { + btrfs_err(fs_info, "failed to initialize zoned mode: %d", ret); + return ret; + } + btrfs_free_zone_cache(fs_info); + + return 0; +} + struct init_sequence { int (*init_func)(struct btrfs_fs_info *fs_info); void (*exit_func)(struct btrfs_fs_info *fs_info); @@ -3708,6 +3752,9 @@ static const struct init_sequence open_ctree_seq[] = { }, { .init_func = open_ctree_tree_roots_init, .exit_func = open_ctree_tree_roots_exit, + }, { + .init_func = open_ctree_load_items_init, + .exit_func = NULL, } }; @@ -3733,38 +3780,6 @@ int __cold open_ctree(struct super_block *sb, char *options) open_ctree_res[i] = true; } - ret = btrfs_verify_dev_extents(fs_info); - if (ret) { - btrfs_err(fs_info, - "failed to verify dev extents against chunks: %d", - ret); - goto fail_block_groups; - } - ret = btrfs_recover_balance(fs_info); - if (ret) { - btrfs_err(fs_info, "failed to recover balance: %d", ret); - goto fail_block_groups; - } - - ret = btrfs_init_dev_stats(fs_info); - if (ret) { - btrfs_err(fs_info, "failed to init dev_stats: %d", ret); - goto fail_block_groups; - } - - ret = btrfs_init_dev_replace(fs_info); - if (ret) { - btrfs_err(fs_info, "failed to init dev_replace: %d", ret); - goto fail_block_groups; - } - - ret = btrfs_check_zoned_mode(fs_info); - if (ret) { - btrfs_err(fs_info, "failed to initialize zoned mode: %d", - ret); - goto fail_block_groups; - } - ret = btrfs_sysfs_add_fsid(fs_devices); if (ret) { btrfs_err(fs_info, "failed to init sysfs fsid interface: %d", @@ -3790,8 +3805,6 @@ int __cold open_ctree(struct super_block *sb, char *options) goto fail_sysfs; } - btrfs_free_zone_cache(fs_info); - fs_info->cleaner_kthread = kthread_run(cleaner_kthread, fs_info, "btrfs-cleaner"); if (IS_ERR(fs_info->cleaner_kthread)) -- 2.37.3