netdev - Re: [PATCH -next] treewide: remove unused argument in lock

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Date:   Mon, 30 Sep 2019 09:29:38 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Qian Cai <cai@....pw>
Cc:     akpm@...ux-foundation.org, mingo@...hat.com, will@...nel.org,
        linux-kernel@...r.kernel.org, linux-api@...r.kernel.org,
        maarten.lankhorst@...ux.intel.com, mripard@...nel.org,
        sean@...rly.run, airlied@...ux.ie, daniel@...ll.ch,
        dri-devel@...ts.freedesktop.org, gregkh@...uxfoundation.org,
        jslaby@...e.com, viro@...iv.linux.org.uk,
        linux-fsdevel@...r.kernel.org, joonas.lahtinen@...ux.intel.com,
        rodrigo.vivi@...el.com, intel-gfx@...ts.freedesktop.org,
        tytso@....edu, jack@...e.com, linux-ext4@...r.kernel.org,
        tj@...nel.org, mark@...heh.com, jlbec@...lplan.or,
        joseph.qi@...ux.alibaba.com, ocfs2-devel@....oracle.com,
        davem@...emloft.net, st@...nel.org, daniel@...earbox.net,
        netdev@...r.kernel.org, bpf@...r.kernel.org, duyuyang@...il.com,
        juri.lelli@...hat.com, vincent.guittot@...aro.org,
        hannes@...xchg.org, mhocko@...nel.org, vdavydov.dev@...il.com,
        cgroups@...r.kernel.org, linux-mm@...ck.org,
        alexander.levin@...rosoft.com
Subject: Re: [PATCH -next] treewide: remove unused argument in lock_release()

On Thu, Sep 19, 2019 at 12:09:40PM -0400, Qian Cai wrote:
> Since the commit b4adfe8e05f1 ("locking/lockdep: Remove unused argument
> in __lock_release"), @nested is no longer used in lock_release(), so
> remove it from all lock_release() calls and friends.

Right; I never did this cleanup for not wanting the churn, but as long
as it applies I'll take it.

> Signed-off-by: Qian Cai <cai@....pw>
> ---
>  drivers/gpu/drm/drm_connector.c               |  2 +-
>  drivers/gpu/drm/i915/gem/i915_gem_shrinker.c  |  6 +++---
>  drivers/gpu/drm/i915/gt/intel_engine_pm.c     |  2 +-
>  drivers/gpu/drm/i915/i915_request.c           |  2 +-
>  drivers/tty/tty_ldsem.c                       |  8 ++++----
>  fs/dcache.c                                   |  2 +-
>  fs/jbd2/transaction.c                         |  4 ++--
>  fs/kernfs/dir.c                               |  4 ++--
>  fs/ocfs2/dlmglue.c                            |  2 +-
>  include/linux/jbd2.h                          |  2 +-
>  include/linux/lockdep.h                       | 21 ++++++++++-----------
>  include/linux/percpu-rwsem.h                  |  4 ++--
>  include/linux/rcupdate.h                      |  2 +-
>  include/linux/rwlock_api_smp.h                | 16 ++++++++--------
>  include/linux/seqlock.h                       |  4 ++--
>  include/linux/spinlock_api_smp.h              |  8 ++++----
>  include/linux/ww_mutex.h                      |  2 +-
>  include/net/sock.h                            |  2 +-
>  kernel/bpf/stackmap.c                         |  2 +-
>  kernel/cpu.c                                  |  2 +-
>  kernel/locking/lockdep.c                      |  3 +--
>  kernel/locking/mutex.c                        |  4 ++--
>  kernel/locking/rtmutex.c                      |  6 +++---
>  kernel/locking/rwsem.c                        | 10 +++++-----
>  kernel/printk/printk.c                        | 10 +++++-----
>  kernel/sched/core.c                           |  2 +-
>  lib/locking-selftest.c                        | 24 ++++++++++++------------
>  mm/memcontrol.c                               |  2 +-
>  net/core/sock.c                               |  2 +-
>  tools/lib/lockdep/include/liblockdep/common.h |  3 +--
>  tools/lib/lockdep/include/liblockdep/mutex.h  |  2 +-
>  tools/lib/lockdep/include/liblockdep/rwlock.h |  2 +-
>  tools/lib/lockdep/preload.c                   | 16 ++++++++--------
>  33 files changed, 90 insertions(+), 93 deletions(-)

Thanks!