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=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 172ACCA9EC9 for ; Fri, 1 Nov 2019 07:51:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EC66A2080F for ; Fri, 1 Nov 2019 07:51:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729856AbfKAHvj (ORCPT ); Fri, 1 Nov 2019 03:51:39 -0400 Received: from icp-osb-irony-out7.external.iinet.net.au ([203.59.1.107]:9149 "EHLO icp-osb-irony-out7.external.iinet.net.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729894AbfKAHvj (ORCPT ); Fri, 1 Nov 2019 03:51:39 -0400 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: =?us-ascii?q?A2AYAACY47td/xK90HYNVxsBAQEBAQE?= =?us-ascii?q?BBQEBAREBAQMDAQEBgWsEAQEBCwGEPIQoj1oBAQEBAQEGgRGKCIUwAYRthSi?= =?us-ascii?q?BewkBAQEBAQEBAQE3AQGDLYEOAwIChB42Bw4CDAEBAQQBAQEBAQUDAYVYhio?= =?us-ascii?q?CAQMjBFIQGA0CJgICRxAGE4V1sF51fzMaijeBDigBgWSKRHiBB4EQATODHYd?= =?us-ascii?q?Vgl4EjQkKgi83hkFDc5YCgi6VUAyOKAOLLi2paAKCCE0uCoMnUIM2F44wZ45?= =?us-ascii?q?sAQE?= X-IPAS-Result: =?us-ascii?q?A2AYAACY47td/xK90HYNVxsBAQEBAQEBBQEBAREBAQMDA?= =?us-ascii?q?QEBgWsEAQEBCwGEPIQoj1oBAQEBAQEGgRGKCIUwAYRthSiBewkBAQEBAQEBA?= =?us-ascii?q?QE3AQGDLYEOAwIChB42Bw4CDAEBAQQBAQEBAQUDAYVYhioCAQMjBFIQGA0CJ?= =?us-ascii?q?gICRxAGE4V1sF51fzMaijeBDigBgWSKRHiBB4EQATODHYdVgl4EjQkKgi83h?= =?us-ascii?q?kFDc5YCgi6VUAyOKAOLLi2paAKCCE0uCoMnUIM2F44wZ45sAQE?= X-IronPort-AV: E=Sophos;i="5.68,254,1569254400"; d="scan'208";a="215830142" Received: from unknown (HELO [192.168.1.222]) ([118.208.189.18]) by icp-osb-irony-out7.iinet.net.au with ESMTP; 01 Nov 2019 15:51:22 +0800 Subject: [PATCH v8 15/16] xfs: move xfs_fc_get_tree() above xfs_fc_reconfigure() From: Ian Kent To: linux-xfs Cc: Christoph Hellwig , "Darrick J. Wong" , Brian Foster , Eric Sandeen , David Howells , Dave Chinner , Al Viro Date: Fri, 01 Nov 2019 15:51:22 +0800 Message-ID: <157259468201.28278.11198315382109394618.stgit@fedora-28> In-Reply-To: <157259452909.28278.1001302742832626046.stgit@fedora-28> References: <157259452909.28278.1001302742832626046.stgit@fedora-28> User-Agent: StGit/unknown-version MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org Grouping the options parsing and mount handling functions above the struct fs_context_operations but below the struct super_operations should improve (some) the grouping of the super operations while also improving the grouping of the options parsing and mount handling code. Now move xfs_fc_get_tree() and friends, also take the oppertunity to change STATIC to static for the xfs_fs_put_super() function. Signed-off-by: Ian Kent --- fs/xfs/xfs_super.c | 116 ++++++++++++++++++++++++++-------------------------- 1 file changed, 58 insertions(+), 58 deletions(-) diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index 9c5ea74dbfd5..7ff35ee0dc8f 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -1291,6 +1291,64 @@ xfs_destroy_percpu_counters( percpu_counter_destroy(&mp->m_delalloc_blks); } +static void +xfs_fs_put_super( + struct super_block *sb) +{ + struct xfs_mount *mp = XFS_M(sb); + + /* if ->fill_super failed, we have no mount to tear down */ + if (!sb->s_fs_info) + return; + + xfs_notice(mp, "Unmounting Filesystem"); + xfs_filestream_unmount(mp); + xfs_unmountfs(mp); + + xfs_freesb(mp); + free_percpu(mp->m_stats.xs_stats); + xfs_destroy_percpu_counters(mp); + xfs_destroy_mount_workqueues(mp); + xfs_close_devices(mp); + + sb->s_fs_info = NULL; + xfs_mount_free(mp); +} + +static long +xfs_fs_nr_cached_objects( + struct super_block *sb, + struct shrink_control *sc) +{ + /* Paranoia: catch incorrect calls during mount setup or teardown */ + if (WARN_ON_ONCE(!sb->s_fs_info)) + return 0; + return xfs_reclaim_inodes_count(XFS_M(sb)); +} + +static long +xfs_fs_free_cached_objects( + struct super_block *sb, + struct shrink_control *sc) +{ + return xfs_reclaim_inodes_nr(XFS_M(sb), sc->nr_to_scan); +} + +static const struct super_operations xfs_super_operations = { + .alloc_inode = xfs_fs_alloc_inode, + .destroy_inode = xfs_fs_destroy_inode, + .dirty_inode = xfs_fs_dirty_inode, + .drop_inode = xfs_fs_drop_inode, + .put_super = xfs_fs_put_super, + .sync_fs = xfs_fs_sync_fs, + .freeze_fs = xfs_fs_freeze, + .unfreeze_fs = xfs_fs_unfreeze, + .statfs = xfs_fs_statfs, + .show_options = xfs_fs_show_options, + .nr_cached_objects = xfs_fs_nr_cached_objects, + .free_cached_objects = xfs_fs_free_cached_objects, +}; + static struct xfs_mount * xfs_mount_alloc(void) { @@ -1515,64 +1573,6 @@ xfs_fc_get_tree( return get_tree_bdev(fc, xfs_fc_fill_super); } -STATIC void -xfs_fs_put_super( - struct super_block *sb) -{ - struct xfs_mount *mp = XFS_M(sb); - - /* if ->fill_super failed, we have no mount to tear down */ - if (!sb->s_fs_info) - return; - - xfs_notice(mp, "Unmounting Filesystem"); - xfs_filestream_unmount(mp); - xfs_unmountfs(mp); - - xfs_freesb(mp); - free_percpu(mp->m_stats.xs_stats); - xfs_destroy_percpu_counters(mp); - xfs_destroy_mount_workqueues(mp); - xfs_close_devices(mp); - - sb->s_fs_info = NULL; - xfs_mount_free(mp); -} - -static long -xfs_fs_nr_cached_objects( - struct super_block *sb, - struct shrink_control *sc) -{ - /* Paranoia: catch incorrect calls during mount setup or teardown */ - if (WARN_ON_ONCE(!sb->s_fs_info)) - return 0; - return xfs_reclaim_inodes_count(XFS_M(sb)); -} - -static long -xfs_fs_free_cached_objects( - struct super_block *sb, - struct shrink_control *sc) -{ - return xfs_reclaim_inodes_nr(XFS_M(sb), sc->nr_to_scan); -} - -static const struct super_operations xfs_super_operations = { - .alloc_inode = xfs_fs_alloc_inode, - .destroy_inode = xfs_fs_destroy_inode, - .dirty_inode = xfs_fs_dirty_inode, - .drop_inode = xfs_fs_drop_inode, - .put_super = xfs_fs_put_super, - .sync_fs = xfs_fs_sync_fs, - .freeze_fs = xfs_fs_freeze, - .unfreeze_fs = xfs_fs_unfreeze, - .statfs = xfs_fs_statfs, - .show_options = xfs_fs_show_options, - .nr_cached_objects = xfs_fs_nr_cached_objects, - .free_cached_objects = xfs_fs_free_cached_objects, -}; - static int xfs_remount_rw( struct xfs_mount *mp)