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From: Andy Shevchenko <andy.shevchenko@gmail.com>
To: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Cc: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>,
	Yury Norov <yury.norov@gmail.com>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Rasmus Villemoes <linux@rasmusvillemoes.dk>,
	linux-m68k <linux-m68k@lists.linux-m68k.org>,
	Linux-Arch <linux-arch@vger.kernel.org>,
	Linux-SH <linux-sh@vger.kernel.org>,
	Alexey Klimov <aklimov@redhat.com>, Arnd Bergmann <arnd@arndb.de>,
	David Sterba <dsterba@suse.com>, Dennis Zhou <dennis@kernel.org>,
	Geert Uytterhoeven <geert@linux-m68k.org>,
	Jianpeng Ma <jianpeng.ma@intel.com>,
	Joe Perches <joe@perches.com>,
	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>,
	Josh Poimboeuf <jpoimboe@redhat.com>,
	Rich Felker <dalias@libc.org>,
	Stefano Brivio <sbrivio@redhat.com>,
	Wei Yang <richard.weiyang@linux.alibaba.com>,
	Wolfram Sang <wsa+renesas@sang-engineering.com>,
	Yoshinori Sato <ysato@users.sourceforge.jp>
Subject: Re: [PATCH 11/12] tools: sync lib/find_bit implementation
Date: Tue, 11 May 2021 10:28:50 +0300	[thread overview]
Message-ID: <YJoyMrqRtB3GSAny@smile.fi.intel.com> (raw)
In-Reply-To: <YJm5Dpo+RspbAtye@rikard>

On Tue, May 11, 2021 at 12:51:58AM +0200, Rikard Falkeborn wrote:
> On Mon, May 10, 2021 at 06:44:44PM +0300, Andy Shevchenko wrote:

...

> Does the following work for you? For simplicity, I copied__is_constexpr from
> include/linux/minmax.h (which isn't available in tools/). A proper patch
> would reuse __is_constexpr (possibly refactoring it to a separate
> header since bits.h including minmax.h for that only seems smelly)

I think we need to have it in something like compiler.h (top level). Under
'top level' I meant something with the function as of compiler.h but with
Linuxisms rather than compiler attributes or so.

Separate header for the (single) macro is too much...

> and fix
> bits.h in the kernel header as well, to keep the files in sync.

Right.

-- 
With Best Regards,
Andy Shevchenko



  reply	other threads:[~2021-05-11  7:29 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-01  0:31 [PATCH v6 00/12] lib/find_bit: fast path for small bitmaps Yury Norov
2021-04-01  0:31 ` [PATCH 01/12] tools: disable -Wno-type-limits Yury Norov
2021-04-01  0:31 ` [PATCH 02/12] tools: bitmap: sync function declarations with the kernel Yury Norov
2021-04-01  0:31 ` [PATCH 03/12] tools: sync BITMAP_LAST_WORD_MASK() macro " Yury Norov
2021-04-01  0:31 ` [PATCH 04/12] arch: rearrange headers inclusion order in asm/bitops for m68k and sh Yury Norov
2021-04-01  0:31 ` [PATCH 05/12] lib: extend the scope of small_const_nbits() macro Yury Norov
2021-04-01  8:35   ` Andy Shevchenko
2021-04-01  0:31 ` [PATCH 06/12] tools: sync small_const_nbits() macro with the kernel Yury Norov
2021-04-01  0:31 ` [PATCH 07/12] lib: inline _find_next_bit() wrappers Yury Norov
2021-04-01  8:37   ` Andy Shevchenko
2021-04-01  0:31 ` [PATCH 08/12] tools: sync find_next_bit implementation Yury Norov
2021-04-01  0:31 ` [PATCH 09/12] lib: add fast path for find_next_*_bit() Yury Norov
2021-04-01  8:48   ` Andy Shevchenko
2021-04-01  0:31 ` [PATCH 10/12] lib: add fast path for find_first_*_bit() and find_last_bit() Yury Norov
2021-04-01  8:58   ` Andy Shevchenko
2021-04-01  0:31 ` [PATCH 11/12] tools: sync lib/find_bit implementation Yury Norov
2021-05-10 15:27   ` Tetsuo Handa
2021-05-10 15:44     ` Andy Shevchenko
2021-05-10 17:21       ` Yury Norov
2021-05-10 22:51       ` Rikard Falkeborn
2021-05-11  7:28         ` Andy Shevchenko [this message]
2021-05-11 10:36           ` Rikard Falkeborn
2021-05-11 11:53             ` Tetsuo Handa
2021-05-11 20:37               ` Rikard Falkeborn
2021-05-12  7:48                 ` Arnd Bergmann
2021-05-12  8:15                   ` Rasmus Villemoes
2021-05-12  8:33                     ` Arnd Bergmann
2021-05-11 12:17             ` Andy Shevchenko
2021-04-01  0:31 ` [PATCH 12/12] MAINTAINERS: Add entry for the bitmap API Yury Norov
2021-04-01  9:14 ` [PATCH v6 00/12] lib/find_bit: fast path for small bitmaps Andy Shevchenko
2021-04-01  9:28   ` Arnd Bergmann
2021-04-01  9:50     ` Andy Shevchenko
2021-04-02  0:32       ` Andrew Morton
  -- strict thread matches above, loose matches on Subject: below --
2021-03-21 21:54 [PATCH v5 " Yury Norov
2021-03-21 21:54 ` [PATCH 11/12] tools: sync lib/find_bit implementation Yury Norov

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