[PATCH 0/3] for_each_*_bit: move to find.h and reconsider

From: Yury Norov <yury.norov@gmail.com>
To: Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
	"H. Peter Anvin" <hpa@zytor.com>,
	Lucas Stach <l.stach@pengutronix.de>,
	Russell King <linux+etnaviv@armlinux.org.uk>,
	Christian Gmeiner <christian.gmeiner@gmail.com>,
	David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
	Jean Delvare <jdelvare@suse.com>,
	Guenter Roeck <linux@roeck-us.net>,
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	Rasmus Villemoes <linux@rasmusvillemoes.dk>,
	Marc Zyngier <maz@kernel.org>,
	David Woodhouse <dwmw@amazon.co.uk>,
	Andrew Morton <akpm@linux-foundation.org>,
	Wei Yang <richard.weiyang@linux.alibaba.com>,
	Geert Uytterhoeven <geert+renesas@glider.be>,
	Alexey Klimov <aklimov@redhat.com>,
	x86@kernel.org, linux-kernel@vger.kernel.org,
	etnaviv@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
	linux-hwmon@vger.kernel.org
Cc: Yury Norov <yury.norov@gmail.com>
Subject: [PATCH 0/3] for_each_*_bit: move to find.h and reconsider
Date: Fri, 18 Jun 2021 12:57:32 -0700	[thread overview]
Message-ID: <20210618195735.55933-1-yury.norov@gmail.com> (raw)

for_each_bit() macro family uses find_bit() functions, so it's better
to have for_each_bit() and find_bit() functions in the same header. 

This series puts for_each_bit() to a proper place and optimizes its
usage over the kernel.

The series is based on this:
https://lore.kernel.org/linux-arch/20210612123639.329047-1-yury.norov@gmail.com/

The full series can be found here:
https://github.com/norov/linux/commits/bm-final

Yury Norov (3):
  include/linux: move for_each_bit() macros from bitops.h to find.h
  find: micro-optimize for_each_{set,clear}_bit()
  Replace for_each_*_bit_from() with for_each_*_bit() where appropriate

 arch/x86/kernel/apic/vector.c         |  4 ++--
 drivers/gpu/drm/etnaviv/etnaviv_gpu.c |  4 ++--
 drivers/hwmon/ltc2992.c               |  3 +--
 include/linux/bitops.h                | 34 ---------------------------
 include/linux/find.h                  | 34 +++++++++++++++++++++++++++
 5 files changed, 39 insertions(+), 40 deletions(-)

-- 
2.30.2