linux-kernel - Re: [PATCH v3 2/7] kernel.h: Split out container_of() and typeof

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Date:   Thu, 7 Oct 2021 17:09:09 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     Brendan Higgins <brendanhiggins@...gle.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org,
        kunit-dev@...glegroups.com, linux-media@...r.kernel.org,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Ingo Molnar <mingo@...hat.com>, Will Deacon <will@...nel.org>,
        Waiman Long <longman@...hat.com>,
        Boqun Feng <boqun.feng@...il.com>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
Subject: Re: [PATCH v3 2/7] kernel.h: Split out container_of() and
 typeof_member() macros

On Thu, Oct 07, 2021 at 06:03:34PM +0300, Andy Shevchenko wrote:
> kernel.h is being used as a dump for all kinds of stuff for a long time.
> Here is the attempt cleaning it up by splitting out container_of() and
> typeof_member() macros.
> 
> For time being include new header back to kernel.h to avoid twisted
> indirected includes for existing users.
> 
> Note, there are _a lot_ of headers and modules that include kernel.h solely
> for one of these macros and this allows to unburden compiler for the twisted
> inclusion paths and to make new code cleaner in the future.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> ---
>  include/linux/container_of.h | 37 ++++++++++++++++++++++++++++++++++++
>  include/linux/kernel.h       | 31 +-----------------------------
>  include/linux/kobject.h      |  1 +

Why did you touch kobject.h here?

It shouldn't have been needed to change for this commit.

Anyway, I really don't think this is all worth any more work at all, as
I'm not going to be the one taking it...

thanks,

greg k-h