linux-kernel - [PATCH 0/6] sysctl: Remove register_sysctl

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Message-ID: <20230515071446.2277292-1-j.granados@samsung.com>
Date:   Mon, 15 May 2023 09:14:40 +0200
From:   Joel Granados <j.granados@...sung.com>
To:     <mcgrof@...nel.org>
CC:     Sudip Mukherjee <sudipm.mukherjee@...il.com>,
        Iurii Zaikin <yzaikin@...gle.com>,
        Kees Cook <keescook@...omium.org>,
        <linux-kernel@...r.kernel.org>, <linux-fsdevel@...r.kernel.org>,
        Joel Granados <j.granados@...sung.com>
Subject: [PATCH 0/6] sysctl: Remove register_sysctl_table from parport

This is part of the general push to deprecate register_sysctl_paths and
register_sysctl_table. Parport driver uses the "CHILD" pointer
in the ctl_table structure to create its directory structure. We move to
the newer register_sysctl call and remove the pointer madness.

I have separated the parport into 5 patches to clarify the different
changes needed for the 3 calls to register_sysctl_paths. I can squash
them together if need be.

We no longer export the register_sysctl_table call as parport was the
last user from outside proc_sysctl.c. Also modified documentation slightly
so register_sysctl_table is no longer mentioned.

I'm waiting on the 0-day tests results.

Best
Joel

Joel Granados (6):
  parport: Move magic number "15" to a define
  parport: Remove register_sysctl_table from parport_proc_register
  parport: Remove register_sysctl_table from
    parport_device_proc_register
  parport: Remove register_sysctl_table from
    parport_default_proc_register
  parport: Removed sysctl related defines
  sysctl: stop exporting register_sysctl_table

 drivers/parport/procfs.c | 171 +++++++++++++++++++++------------------
 drivers/parport/share.c  |   2 +-
 fs/proc/proc_sysctl.c    |   5 +-
 include/linux/parport.h  |   2 +
 include/linux/sysctl.h   |   8 +-
 5 files changed, 97 insertions(+), 91 deletions(-)

-- 
2.30.2