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Message-Id: <20220622143739.291698-1-alexandr.lobakin@intel.com>
Date: Wed, 22 Jun 2022 16:37:39 +0200
From: Alexander Lobakin <alexandr.lobakin@...el.com>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc: Alexander Lobakin <alexandr.lobakin@...el.com>,
Arnd Bergmann <arnd@...db.de>,
Yury Norov <yury.norov@...il.com>,
"Mark Rutland" <mark.rutland@....com>,
Matt Turner <mattst88@...il.com>,
Brian Cain <bcain@...cinc.com>,
Geert Uytterhoeven <geert@...ux-m68k.org>,
"Yoshinori Sato" <ysato@...rs.sourceforge.jp>,
Rich Felker <dalias@...c.org>,
"David S. Miller" <davem@...emloft.net>,
Kees Cook <keescook@...omium.org>,
"Peter Zijlstra (Intel)" <peterz@...radead.org>,
Marco Elver <elver@...gle.com>, Borislav Petkov <bp@...e.de>,
Tony Luck <tony.luck@...el.com>,
"Maciej Fijalkowski" <maciej.fijalkowski@...el.com>,
Jesse Brandeburg <jesse.brandeburg@...el.com>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
linux-alpha@...r.kernel.org, linux-hexagon@...r.kernel.org,
linux-ia64@...r.kernel.org, linux-m68k@...ts.linux-m68k.org,
linux-sh@...r.kernel.org, sparclinux@...r.kernel.org,
linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org,
llvm@...ts.linux.dev
Subject: Re: [PATCH v4 0/8] bitops: let optimize out non-atomic bitops on compile-time constants
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Date: Wed, 22 Jun 2022 17:22:38 +0300
> On Wed, Jun 22, 2022 at 02:24:40PM +0200, Alexander Lobakin wrote:
> > From: Alexander Lobakin <alexandr.lobakin@...el.com>
> > Date: Tue, 21 Jun 2022 21:15:45 +0200
> >
> > > While I was working on converting some structure fields from a fixed
> > > type to a bitmap, I started observing code size increase not only in
> > > places where the code works with the converted structure fields, but
> > > also where the converted vars were on the stack. That said, the
> > > following code:
> >
> > [...]
> >
> > Oh gosh, now s390 failed and 7/8 revealed one existing code flaw in
> > the ice driver.
> > I'll fix those, then will try to test more platforms (to not spam
> > series again) and send v5 soon (mentioning this as bots CCs only
> > myself).
>
> One mail per person? Because I also got a report.
>From the headers:
From: kernel test robot <lkp@...el.com>
To: Alexander Lobakin <alexandr.lobakin@...el.com>
Cc: <llvm@...ts.linux.dev>,
<kbuild-all@...ts.01.org>,
<linux-kernel@...r.kernel.org>,
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
I guess it's due to your Reviewed-by in the commit message, no one
else from the original CCs list is present.
>
> --
> With Best Regards,
> Andy Shevchenko
Thanks,
Olek
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