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Message-ID: <CAPDyKFrHo30Nak3aet1CgABH6_K6BuGq=C7O9Y3Vxk3FD8H9Fg@mail.gmail.com>
Date:   Tue, 22 Feb 2022 16:49:06 +0100
From:   Ulf Hansson <ulf.hansson@...aro.org>
To:     Yury Norov <yury.norov@...il.com>
Cc:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Rasmus Villemoes <linux@...musvillemoes.dk>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Michał Mirosław <mirq-linux@...e.qmqm.pl>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Peter Zijlstra <peterz@...radead.org>,
        David Laight <david.laight@...lab.com>,
        Joe Perches <joe@...ches.com>, Dennis Zhou <dennis@...nel.org>,
        Emil Renner Berthing <kernel@...il.dk>,
        Nicholas Piggin <npiggin@...il.com>,
        Matti Vaittinen <matti.vaittinen@...rohmeurope.com>,
        Alexey Klimov <aklimov@...hat.com>,
        linux-kernel@...r.kernel.org,
        Maxim Levitsky <maximlevitsky@...il.com>,
        Alex Dubov <oakad@...oo.com>, Jens Axboe <axboe@...nel.dk>,
        Luis Chamberlain <mcgrof@...nel.org>,
        Colin Ian King <colin.king@...el.com>,
        Arnd Bergmann <arnd@...db.de>,
        Shubhankar Kuranagatti <shubhankarvk@...il.com>,
        linux-mmc@...r.kernel.org,
        Shubhankar Kuranagatti <shubhankar.vk@...il.com>
Subject: Re: [PATCH 29/49] memstick: replace bitmap_weight with
 bitmap_weight_eq where appropriate

On Thu, 17 Feb 2022 at 17:55, Yury Norov <yury.norov@...il.com> wrote:
>
> On Thu, Feb 17, 2022 at 7:39 AM Ulf Hansson <ulf.hansson@...aro.org> wrote:
> >
> > On Fri, 11 Feb 2022 at 00:55, Yury Norov <yury.norov@...il.com> wrote:
> > >
> > > msb_validate_used_block_bitmap() calls bitmap_weight() to compare the
> > > weight of bitmap with a given number. We can do it more efficiently with
> > > bitmap_weight_eq because conditional bitmap_weight may stop traversing the
> > > bitmap earlier, as soon as condition is (or can't be) met.
> > >
> > > Signed-off-by: Yury Norov <yury.norov@...il.com>
> > > Acked-by: Ulf Hansson <ulf.hansson@...aro.org>
> > > Acked-by: Shubhankar Kuranagatti <shubhankar.vk@...il.com>
> >
> > Applied for next, thanks!
>
> Hi Ulf,
>
> This patch depends on patch 26/49 "bitmap: add bitmap_weight_{cmp, eq,
> gt, ge, lt, le} functions"
> from this series. Can you  make sure you applied them together? Or I can
> apply it later.

I can't apply them, unless there is an immutable branch being shared
between the different trees.

Therefore I have dropped the patch for now.

Kind regards
Uffe

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