From nobody Wed Feb 11 18:50:05 2026 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 CDEEBC6FD19 for ; Fri, 10 Mar 2023 23:13:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231727AbjCJXNZ (ORCPT ); Fri, 10 Mar 2023 18:13:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35552 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230085AbjCJXND (ORCPT ); Fri, 10 Mar 2023 18:13:03 -0500 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C3896C151; Fri, 10 Mar 2023 15:13:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Sender:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description; bh=9kwFCfwOIqZ8Cdb+WBuaqm9+ckdViHa0b9t6sNQLN/s=; b=R88tOJvPjmUunQU7dZm8jO9RCR l90YURDFXcS3uhgoLjy2AsuPdkqFCaUXepuIa3HeeX8QIN9KUe0HRtEEyJ8RIgLZfWK/8xY6pRk7J mYi9s18nulh+IGbd/oTDJF4ljHi0EmMXlTHpxvL0tim0eRzoD0vy/Leoz94bP/WqIQI6xR3RSZb9O ZpNoP6DKThNQPgVtkJXudFNIr0nN/aLro0Hpn7rzqJl8sNb2L0OcxeiWafdFIfswJzX4gkY8kkuOn epEKcW/dR8hUe0UAgZi92hDM6ly1bNcuU7lEoN3MmWPyoVsm8fec3LVqZhDenNKv5U9dXg8TbVrbl ukJY/clg==; Received: from mcgrof by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1paluB-00GaJD-6J; Fri, 10 Mar 2023 23:12:07 +0000 From: Luis Chamberlain To: dhowells@redhat.com, linux-cachefs@redhat.com, jack@suse.com, jaharkes@cs.cmu.edu, coda@cs.cmu.edu, codalist@coda.cs.cmu.edu, anton@tuxera.com, linux-ntfs-dev@lists.sourceforge.net Cc: ebiederm@xmission.com, keescook@chromium.org, yzaikin@google.com, j.granados@samsung.com, patches@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Luis Chamberlain Subject: [PATCH 1/5] fs/cachefiles: simplify one-level sysctl registration for cachefiles_sysctls Date: Fri, 10 Mar 2023 15:12:02 -0800 Message-Id: <20230310231206.3952808-2-mcgrof@kernel.org> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20230310231206.3952808-1-mcgrof@kernel.org> References: <20230310231206.3952808-1-mcgrof@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Luis Chamberlain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" There is no need to declare an extra tables to just create directory, this can be easily be done with a prefix path with register_sysctl(). Simplify this registration. Signed-off-by: Luis Chamberlain --- fs/cachefiles/error_inject.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/fs/cachefiles/error_inject.c b/fs/cachefiles/error_inject.c index 58f8aec964e4..18de8a876b02 100644 --- a/fs/cachefiles/error_inject.c +++ b/fs/cachefiles/error_inject.c @@ -22,18 +22,9 @@ static struct ctl_table cachefiles_sysctls[] =3D { {} }; =20 -static struct ctl_table cachefiles_sysctls_root[] =3D { - { - .procname =3D "cachefiles", - .mode =3D 0555, - .child =3D cachefiles_sysctls, - }, - {} -}; - int __init cachefiles_register_error_injection(void) { - cachefiles_sysctl =3D register_sysctl_table(cachefiles_sysctls_root); + cachefiles_sysctl =3D register_sysctl("cachefiles", cachefiles_sysctls); if (!cachefiles_sysctl) return -ENOMEM; return 0; --=20 2.39.1 From nobody Wed Feb 11 18:50:05 2026 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 76AF8C6FA99 for ; Fri, 10 Mar 2023 23:13:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231601AbjCJXNW (ORCPT ); Fri, 10 Mar 2023 18:13:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35526 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231256AbjCJXND (ORCPT ); Fri, 10 Mar 2023 18:13:03 -0500 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3C0FC7D98; Fri, 10 Mar 2023 15:12:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Sender:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description; bh=EPRtJdAYUThD9v7MOatRvgqEa9X3fVwxqlIN4DTz3cs=; b=SnYgNMBzREroBXdPEY7ZqIIMzG cTnmobatmfXagXhqbITIy4V4ITQRAK7YAEx/+E69OXETmV5ggH1R2qyBW8N55HLDXLE4gc+kys/6F uSuOaFyJtC+f2y3omET8kB7nLHBQ/JDqkiv/NSKoVOVa8DeEhDAC/PTgx4G/c4ECoc4as0kMX4dts gOPJbb8IsXGj/4pLluzZrFaAsVZbLg85X3cPxknaJLPtK3XDqmj4HA0Tz28c44eCuDodXMVeQM33x 1rP/K8GTCDr113mywkzg4bTIPqPka82LBxtqt+lyqrBRy0aXqPi635WEuSTk1XJyD56evrKQWDkfl yWAponhw==; Received: from mcgrof by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1paluB-00GaJH-7h; Fri, 10 Mar 2023 23:12:07 +0000 From: Luis Chamberlain To: dhowells@redhat.com, linux-cachefs@redhat.com, jack@suse.com, jaharkes@cs.cmu.edu, coda@cs.cmu.edu, codalist@coda.cs.cmu.edu, anton@tuxera.com, linux-ntfs-dev@lists.sourceforge.net Cc: ebiederm@xmission.com, keescook@chromium.org, yzaikin@google.com, j.granados@samsung.com, patches@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Luis Chamberlain Subject: [PATCH 2/5] devpts: simplify two-level sysctl registration for pty_kern_table Date: Fri, 10 Mar 2023 15:12:03 -0800 Message-Id: <20230310231206.3952808-3-mcgrof@kernel.org> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20230310231206.3952808-1-mcgrof@kernel.org> References: <20230310231206.3952808-1-mcgrof@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Luis Chamberlain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" There is no need to declare two tables to just create directories, this can be easily be done with a prefix path with register_sysctl(). Simplify this registration. Signed-off-by: Luis Chamberlain --- fs/devpts/inode.c | 20 +------------------- 1 file changed, 1 insertion(+), 19 deletions(-) diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c index 4f25015aa534..fe3db0eda8e4 100644 --- a/fs/devpts/inode.c +++ b/fs/devpts/inode.c @@ -72,24 +72,6 @@ static struct ctl_table pty_table[] =3D { {} }; =20 -static struct ctl_table pty_kern_table[] =3D { - { - .procname =3D "pty", - .mode =3D 0555, - .child =3D pty_table, - }, - {} -}; - -static struct ctl_table pty_root_table[] =3D { - { - .procname =3D "kernel", - .mode =3D 0555, - .child =3D pty_kern_table, - }, - {} -}; - struct pts_mount_opts { int setuid; int setgid; @@ -630,7 +612,7 @@ static int __init init_devpts_fs(void) { int err =3D register_filesystem(&devpts_fs_type); if (!err) { - register_sysctl_table(pty_root_table); + register_sysctl("kernel/pty", pty_table); } return err; } --=20 2.39.1 From nobody Wed Feb 11 18:50:05 2026 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 D3E3BC6FD19 for ; Fri, 10 Mar 2023 23:13:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231419AbjCJXNG (ORCPT ); Fri, 10 Mar 2023 18:13:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35524 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231235AbjCJXNC (ORCPT ); Fri, 10 Mar 2023 18:13:02 -0500 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 73AF010CF; Fri, 10 Mar 2023 15:12:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Sender:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description; bh=BmPt7zwNeFbqQAIaOUhCWsgY6IQL642oNKGF33J3xkI=; b=SXT/D5OFkE2YKFFmqJdPxzQmYX 2aSY4e1ePRtmHrcRwHXP3b4+mklneKzkiSDIQwshC5V5Tn3acCVrE/8oYwJ9VioMh973Q61sqCJXK AcEWZoqJ808wwBUvWdTjxL09MkKLbCHuf3IrPnqz4jbg9vM4se6BrXmD4biWl8i9o3RiN+sAFGIOd zcAxwpQqBBw8gpvp3PwirBTIoh3Pmi0zf3rfxjyU8xT/hHsLWvQD0+3P9eQzuT1d+p/l1vy+BuL14 6qNO1SoB7tut6hRAvGNdn1wRFjad2iZOV/BIr3Mmz61s94Em61CMrgwn7tYOh++vDnpeOoYpLg3h/ ItGDm4IQ==; Received: from mcgrof by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1paluB-00GaJJ-92; Fri, 10 Mar 2023 23:12:07 +0000 From: Luis Chamberlain To: dhowells@redhat.com, linux-cachefs@redhat.com, jack@suse.com, jaharkes@cs.cmu.edu, coda@cs.cmu.edu, codalist@coda.cs.cmu.edu, anton@tuxera.com, linux-ntfs-dev@lists.sourceforge.net Cc: ebiederm@xmission.com, keescook@chromium.org, yzaikin@google.com, j.granados@samsung.com, patches@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Luis Chamberlain Subject: [PATCH 3/5] quota: simplify two-level sysctl registration for fs_dqstats_table Date: Fri, 10 Mar 2023 15:12:04 -0800 Message-Id: <20230310231206.3952808-4-mcgrof@kernel.org> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20230310231206.3952808-1-mcgrof@kernel.org> References: <20230310231206.3952808-1-mcgrof@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Luis Chamberlain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" There is no need to declare two tables to just create directories, this can be easily be done with a prefix path with register_sysctl(). Simplify this registration. Signed-off-by: Luis Chamberlain --- fs/quota/dquot.c | 20 +------------------- 1 file changed, 1 insertion(+), 19 deletions(-) diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c index a6357f728034..90cb70c82012 100644 --- a/fs/quota/dquot.c +++ b/fs/quota/dquot.c @@ -2948,24 +2948,6 @@ static struct ctl_table fs_dqstats_table[] =3D { { }, }; =20 -static struct ctl_table fs_table[] =3D { - { - .procname =3D "quota", - .mode =3D 0555, - .child =3D fs_dqstats_table, - }, - { }, -}; - -static struct ctl_table sys_table[] =3D { - { - .procname =3D "fs", - .mode =3D 0555, - .child =3D fs_table, - }, - { }, -}; - static int __init dquot_init(void) { int i, ret; @@ -2973,7 +2955,7 @@ static int __init dquot_init(void) =20 printk(KERN_NOTICE "VFS: Disk quotas %s\n", __DQUOT_VERSION__); =20 - register_sysctl_table(sys_table); + register_sysctl("fs/quota", fs_dqstats_table); =20 dquot_cachep =3D kmem_cache_create("dquot", sizeof(struct dquot), sizeof(unsigned long) * 4, --=20 2.39.1 From nobody Wed Feb 11 18:50:05 2026 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 64EE5C6FD19 for ; Fri, 10 Mar 2023 23:13:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231217AbjCJXNB (ORCPT ); Fri, 10 Mar 2023 18:13:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35370 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230085AbjCJXM6 (ORCPT ); Fri, 10 Mar 2023 18:12:58 -0500 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C24F94490; Fri, 10 Mar 2023 15:12:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Sender:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description; bh=vwgcdlyuo+GJ5jvlI6ItnonZwvRm0XCG4SGb6jgIIUk=; b=dMTygatsLoA/2mFiksWRScl55F vdQLDay0b6L3bB/x+/odyMiMicp6eud00Iajv04D2ddWCyvWiafl9OIo5tou8FIOsvyLu16ZBB50x swGL2v8tqMw0P8jJEYy3/QzIRKcd88WHrFDx0Hv1gO8EwjgzhCItc5tQj3tyBcAWXcibMN7A1fcgA SMwQlmrB5SHEVnl6ReEcNznTdZurq/VPVJdZc9Pr6iaGLKObUHughlIWS1F9ChW5GGv5RfBNQ8vom VXqAaYigO9jd4r/iE6KHoTCdsFfRQOb4LmAAkwcxo/oeY0KwFQxHUMFl+uFQq94ITAjN2zgaZNmLM IvKM80xQ==; Received: from mcgrof by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1paluB-00GaJL-AJ; Fri, 10 Mar 2023 23:12:07 +0000 From: Luis Chamberlain To: dhowells@redhat.com, linux-cachefs@redhat.com, jack@suse.com, jaharkes@cs.cmu.edu, coda@cs.cmu.edu, codalist@coda.cs.cmu.edu, anton@tuxera.com, linux-ntfs-dev@lists.sourceforge.net Cc: ebiederm@xmission.com, keescook@chromium.org, yzaikin@google.com, j.granados@samsung.com, patches@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Luis Chamberlain Subject: [PATCH 4/5] coda: simplify one-level sysctl registration for coda_table Date: Fri, 10 Mar 2023 15:12:05 -0800 Message-Id: <20230310231206.3952808-5-mcgrof@kernel.org> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20230310231206.3952808-1-mcgrof@kernel.org> References: <20230310231206.3952808-1-mcgrof@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Luis Chamberlain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" There is no need to declare an extra tables to just create directory, this can be easily be done with a prefix path with register_sysctl(). Simplify this registration. Signed-off-by: Luis Chamberlain Acked-by: Jan Harkes 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 10949C6FD19 for ; Fri, 10 Mar 2023 23:13:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231668AbjCJXNQ (ORCPT ); Fri, 10 Mar 2023 18:13:16 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35546 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231261AbjCJXND (ORCPT ); Fri, 10 Mar 2023 18:13:03 -0500 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A506F9028; Fri, 10 Mar 2023 15:12:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Sender:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description; bh=KO2HxTUOZzbjQ3y76wpSpZnZj3+bp1GiNAt8DWUNdxU=; b=k6dL7lF5h50jRNr0sP1WQeyO2+ eYsLqyIE9wANrimmvLh1SLKSaKAQLXJUk1alQIuj4XBGvJRj9uRieruhcs+U6SV+HR+VvPc1UPSuY OCc8YZiS6Kb6vpacPRdCb765jGYyQ6mzFufMLIU/iSRNrAp5CXlIIMcmb0RuF4weYhUKE0HejaRS4 jhrpz+NLg0h7aljcxQP1MoA91eAVuC2Z15E+ZXUHvRkn9mDApq0e9at52A/DmXtjojSQ7Fenv5WEO k+NlhBWmlWjDlx6pKRtetpvCU+1DPxNSA7GfdJg2p1cN+xRBYPPZpZa9blNrjwlGC0KgFPyFFinA6 UUi2v2Bw==; Received: from mcgrof by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1paluB-00GaJN-BZ; Fri, 10 Mar 2023 23:12:07 +0000 From: Luis Chamberlain To: dhowells@redhat.com, linux-cachefs@redhat.com, jack@suse.com, jaharkes@cs.cmu.edu, coda@cs.cmu.edu, codalist@coda.cs.cmu.edu, anton@tuxera.com, linux-ntfs-dev@lists.sourceforge.net Cc: ebiederm@xmission.com, keescook@chromium.org, yzaikin@google.com, j.granados@samsung.com, patches@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Luis Chamberlain Subject: [PATCH 5/5] ntfs: simplfy one-level sysctl registration for ntfs_sysctls Date: Fri, 10 Mar 2023 15:12:06 -0800 Message-Id: <20230310231206.3952808-6-mcgrof@kernel.org> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20230310231206.3952808-1-mcgrof@kernel.org> References: <20230310231206.3952808-1-mcgrof@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Luis Chamberlain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" There is no need to declare an extra tables to just create directory, this can be easily be done with a prefix path with register_sysctl(). Simplify this registration. Signed-off-by: Luis Chamberlain --- fs/ntfs/sysctl.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) diff --git a/fs/ntfs/sysctl.c b/fs/ntfs/sysctl.c index a030d00af90c..174fe536a1c0 100644 --- a/fs/ntfs/sysctl.c +++ b/fs/ntfs/sysctl.c @@ -31,16 +31,6 @@ static struct ctl_table ntfs_sysctls[] =3D { {} }; =20 -/* Define the parent directory /proc/sys/fs. */ -static struct ctl_table sysctls_root[] =3D { - { - .procname =3D "fs", - .mode =3D 0555, - .child =3D ntfs_sysctls - }, - {} -}; - /* Storage for the sysctls header. */ static struct ctl_table_header *sysctls_root_table; =20 @@ -54,7 +44,7 @@ int ntfs_sysctl(int add) { if (add) { BUG_ON(sysctls_root_table); - sysctls_root_table =3D register_sysctl_table(sysctls_root); + sysctls_root_table =3D register_sysctl("fs", ntfs_sysctls); if (!sysctls_root_table) return -ENOMEM; } else { --=20 2.39.1