linux-kernel - Re: [PATCH v5 05/13] module: Add printk formats to add module build ID to stacktraces

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Message-ID: <YILU6R0OMUXo3wA7@smile.fi.intel.com>
Date:   Fri, 23 Apr 2021 17:08:41 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Rasmus Villemoes <linux@...musvillemoes.dk>
Cc:     Stephen Boyd <swboyd@...omium.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        linux-kernel@...r.kernel.org, Jiri Olsa <jolsa@...nel.org>,
        Alexei Starovoitov <ast@...nel.org>,
        Jessica Yu <jeyu@...nel.org>,
        Evan Green <evgreen@...omium.org>,
        Hsin-Yi Wang <hsinyi@...omium.org>,
        Petr Mladek <pmladek@...e.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Sergey Senozhatsky <sergey.senozhatsky@...il.com>,
        linux-doc@...r.kernel.org, Matthew Wilcox <willy@...radead.org>
Subject: Re: [PATCH v5 05/13] module: Add printk formats to add module build
 ID to stacktraces

On Fri, Apr 23, 2021 at 03:45:56PM +0200, Rasmus Villemoes wrote:
> On 23/04/2021 15.24, Andy Shevchenko wrote:
> > On Thu, Apr 22, 2021 at 04:46:40PM -0700, Stephen Boyd wrote:
> 
> >>>> +#include <linux/kernel.h>
> >>>
> >>> What do you need this header for?
> >>>
> >>
> >> For typeof_member().
> > 
> > Argh... We really need to split this and container_of to something else. Having
> > entire kernel.h for that is an overkill.
> > 
> 
> Yeah, we should have a type-macros.h (or type-helpers or whatever) that
> doesn't include any other kernel headers, just stddef.h (which is
> compiler-provided) for offsetof(), providing
> 
> typeof_member
> sizeof_member
> container_of
> same_type
> type_min
> type_max
> is_signed_type
> __choose_type
> 
> or whatever their names are currently.

Put in my TODO list. Not sure when it will go, though.

-- 
With Best Regards,
Andy Shevchenko