From nobody Mon Oct 6 10:18:47 2025 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.223.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1EC172E8885 for ; Wed, 23 Jul 2025 13:22:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.135.223.130 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753276930; cv=none; b=pl0j2VB0zIwk9NDp6Ie4EebVBkWZQBZwA2xYmdH0moV3EJY5FA31fn2PmlxQB1SUFI87UBbsDcuq+SG9hhI/hreLUdm9AG37feRc0V597aUIFIV8AsHoS3PTEywpLw00gcX1RVuJan3CULOKjwYgdolzKl7/47VSMGs2vxL41Ic= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753276930; c=relaxed/simple; bh=bllb9uHHyMTFtmt/5d2fX8e0rbRkg+5tT2YXQJE8gW8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Bx/KjrzVK+53MSKv+xaVBQ4F1HU7VfwdCVsYb/57N7l0xmPVbaSXOcDqpfuj1YkD1Yvcp3JP9NFVcrWpAn6eJFX6mnnm0lOwJiKCRrdAHotuMj2xI7r8786HCcNpSCC259Hdwdc0NTbYFmtVhvD7s/EfYBOep5Gc9UbzCMHjmhI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=suse.de; spf=pass smtp.mailfrom=suse.de; arc=none smtp.client-ip=195.135.223.130 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=suse.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.de Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id D579A218F0; Wed, 23 Jul 2025 13:22:01 +0000 (UTC) Authentication-Results: smtp-out1.suse.de; none Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id 3C06713302; Wed, 23 Jul 2025 13:22:01 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id eKJwC/nhgGhnHwAAD6G6ig (envelope-from ); Wed, 23 Jul 2025 13:22:01 +0000 From: Pedro Falcato To: Alexander Viro , Christian Brauner , Jonathan Corbet Cc: Jan Kara , linux-fsdevel@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, "Matthew Wilcox (Oracle)" , Pedro Falcato Subject: [PATCH 2/3] fs: Remove mount_bdev Date: Wed, 23 Jul 2025 14:21:55 +0100 Message-ID: <20250723132156.225410-3-pfalcato@suse.de> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250723132156.225410-1-pfalcato@suse.de> References: <20250723132156.225410-1-pfalcato@suse.de> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Rspamd-Action: no action X-Spam-Flag: NO X-Spam-Level: X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Spamd-Result: default: False [-4.00 / 50.00]; REPLY(-4.00)[] X-Rspamd-Queue-Id: D579A218F0 X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spam-Score: -4.00 Content-Type: text/plain; charset="utf-8" mount_bdev has no in-tree users ever since f2fs adopted the new mount API. Remove it. Signed-off-by: Pedro Falcato --- fs/super.c | 43 ------------------------------------------- include/linux/fs.h | 3 --- 2 files changed, 46 deletions(-) diff --git a/fs/super.c b/fs/super.c index 7daa20737f2e..a038848e8d1f 100644 --- a/fs/super.c +++ b/fs/super.c @@ -1716,49 +1716,6 @@ int get_tree_bdev(struct fs_context *fc, } EXPORT_SYMBOL(get_tree_bdev); =20 -static int test_bdev_super(struct super_block *s, void *data) -{ - return !(s->s_iflags & SB_I_RETIRED) && s->s_dev =3D=3D *(dev_t *)data; -} - -struct dentry *mount_bdev(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data, - int (*fill_super)(struct super_block *, void *, int)) -{ - struct super_block *s; - int error; - dev_t dev; - - error =3D lookup_bdev(dev_name, &dev); - if (error) - return ERR_PTR(error); - - flags |=3D SB_NOSEC; - s =3D sget(fs_type, test_bdev_super, set_bdev_super, flags, &dev); - if (IS_ERR(s)) - return ERR_CAST(s); - - if (s->s_root) { - if ((flags ^ s->s_flags) & SB_RDONLY) { - deactivate_locked_super(s); - return ERR_PTR(-EBUSY); - } - } else { - error =3D setup_bdev_super(s, flags, NULL); - if (!error) - error =3D fill_super(s, data, flags & SB_SILENT ? 1 : 0); - if (error) { - deactivate_locked_super(s); - return ERR_PTR(error); - } - - s->s_flags |=3D SB_ACTIVE; - } - - return dget(s->s_root); -} -EXPORT_SYMBOL(mount_bdev); - void kill_block_super(struct super_block *sb) { struct block_device *bdev =3D sb->s_bdev; diff --git a/include/linux/fs.h b/include/linux/fs.h index 65bb19e457d8..a09e25841026 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2713,9 +2713,6 @@ static inline bool is_mgtime(const struct inode *inod= e) return inode->i_opflags & IOP_MGTIME; } =20 -extern struct dentry *mount_bdev(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data, - int (*fill_super)(struct super_block *, void *, int)); extern struct dentry *mount_subtree(struct vfsmount *mnt, const char *path= ); void retire_super(struct super_block *sb); void generic_shutdown_super(struct super_block *sb); --=20 2.50.1