linux-kernel - Re: [PATCH 0/3] bitmap: optimize small

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Message-ID: <Y5Fa2BXvO+dpUqf0@yury-laptop>
Date:   Wed, 7 Dec 2022 19:32:40 -0800
From:   Yury Norov <yury.norov@...il.com>
To:     linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org,
        Arnd Bergmann <arnd@...db.de>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Rasmus Villemoes <linux@...musvillemoes.dk>
Subject: Re: [PATCH 0/3] bitmap: optimize small_const path for

ping again

On Wed, Nov 02, 2022 at 07:09:49PM -0700, Yury Norov wrote:
> Ping?
> 
> On Wed, Oct 26, 2022 at 09:38:07PM -0700, Yury Norov wrote:
> > Make all inline bitmap functions __always_inline to ensure that
> > small_const optimization is always possible, and improve on it for
> > find_next_bit() and friends.
> > 
> > Yury Norov (3):
> >   bitmap: switch from inline to __always_inline
> >   bitmap: improve small_const case for find_next() functions
> >   bitmap: add tests for find_next_bit()
> > 
> >  include/asm-generic/bitsperlong.h |  12 +++
> >  include/linux/bitmap.h            |  46 +++++-----
> >  include/linux/cpumask.h           | 144 +++++++++++++++---------------
> >  include/linux/find.h              |  85 ++++++++----------
> >  include/linux/nodemask.h          |  86 +++++++++---------
> >  lib/test_bitmap.c                 |  23 ++++-
> >  6 files changed, 208 insertions(+), 188 deletions(-)
> > 
> > -- 
> > 2.34.1