linux-kernel - Re: [PATCH v2 0/3] list: Add hlist_count

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Date: Thu, 4 Jan 2024 18:16:09 +0100
From: Marco Elver <elver@...gle.com>
To: Pierre Gondois <pierre.gondois@....com>
Cc: linux-kernel@...r.kernel.org, 
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Arve Hjønnevåg <arve@...roid.com>, 
	Todd Kjos <tkjos@...roid.com>, Martijn Coenen <maco@...roid.com>, 
	Joel Fernandes <joel@...lfernandes.org>, Christian Brauner <brauner@...nel.org>, 
	Carlos Llamas <cmllamas@...gle.com>, Suren Baghdasaryan <surenb@...gle.com>, Coly Li <colyli@...e.de>, 
	Kent Overstreet <kent.overstreet@...il.com>, Kees Cook <keescook@...omium.org>, 
	Jani Nikula <jani.nikula@...el.com>, Andy Shevchenko <andriy.shevchenko@...ux.intel.com>, 
	Ingo Molnar <mingo@...nel.org>, linux-bcache@...r.kernel.org
Subject: Re: [PATCH v2 0/3] list: Add hlist_count_nodes()

On Thu, 4 Jan 2024 at 17:50, Pierre Gondois <pierre.gondois@....com> wrote:
>
> v2:
> - Add usages of the function to avoid considering it as dead code.
> v1:
> - https://lore.kernel.org/all/20240103090241.164817-1-pierre.gondois@arm.com/
>
> Add a generic hlist_count_nodes() function.
>
> This function aims to be used in a private module. As suggested by
> Marco, having it used would avoid to consider it as dead code.
> Thus, add some usages of the function in two drivers.

Whether or not it's used in a private module is probably irrelevant
from an upstream perspective.

But this is a reasonable cleanup, and at the same time adds API
symmetry with the already existing list_count_nodes().

> Pierre Gondois (3):
>   list: Add hlist_count_nodes()
>   binder: Use of hlist_count_nodes()
>   bcache: Use of hlist_count_nodes()
>
>  drivers/android/binder.c  |  4 +---
>  drivers/md/bcache/sysfs.c |  8 +-------
>  include/linux/list.h      | 15 +++++++++++++++
>  3 files changed, 17 insertions(+), 10 deletions(-)

For the series:

Acked-by: Marco Elver <elver@...gle.com>

Thanks.