linux-kernel - Re: [PATCH v4 1/4] kernel.h: Split out COUNT

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Message-ID: <20230801211139.GA51676@bhelgaas>
Date:   Tue, 1 Aug 2023 16:11:39 -0500
From:   Bjorn Helgaas <helgaas@...nel.org>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     Shuah Khan <skhan@...uxfoundation.org>,
        David Gow <davidgow@...gle.com>,
        Daniel Latypov <dlatypov@...gle.com>,
        "Steven Rostedt (Google)" <rostedt@...dmis.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org,
        kunit-dev@...glegroups.com, linux-arm-kernel@...ts.infradead.org,
        linux-pci@...r.kernel.org, linux-trace-kernel@...r.kernel.org,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>, x86@...nel.org,
        "H. Peter Anvin" <hpa@...or.com>,
        Brendan Higgins <brendan.higgins@...ux.dev>,
        Mark Rutland <mark.rutland@....com>,
        Lorenzo Pieralisi <lpieralisi@...nel.org>,
        Sudeep Holla <sudeep.holla@....com>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH v4 1/4] kernel.h: Split out COUNT_ARGS() and
 CONCATENATE() to args.h

On Wed, Jul 19, 2023 at 12:11:44AM +0300, Andy Shevchenko wrote:
> kernel.h is being used as a dump for all kinds of stuff for a long time.
> The COUNT_ARGS() and CONCATENATE() macros may be used in some places
> without need of the full kernel.h dependency train with it.
> 
> Here is the attempt on cleaning it up by splitting out these macros().
> 
> While at it, include new header where it's being used.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> Acked-by: Steven Rostedt (Google) <rostedt@...dmis.org>

Acked-by: Bjorn Helgaas <bhelgaas@...gle.com>	# PCI

> diff --git a/include/linux/pci.h b/include/linux/pci.h
> index 0ff7500772e6..eeb2e6f6130f 100644
> --- a/include/linux/pci.h
> +++ b/include/linux/pci.h
> @@ -23,7 +23,7 @@
>  #ifndef LINUX_PCI_H
>  #define LINUX_PCI_H
>  
> -
> +#include <linux/args.h>
>  #include <linux/mod_devicetable.h>
>  
>  #include <linux/types.h>

If there's not a reason otherwise, I'd put this in the main list
instead of the weirdly separated mod_devicetable.h.