Message-ID: <CAAH8bW-uVyzqQ-nk6f_RGoL3-kOF99_r2uoJvPWLx4Q9AZGOEw@mail.gmail.com>
Date:   Thu, 20 Jan 2022 18:33:07 -0800
From:   Yury Norov <yury.norov@...il.com>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     Alexey Klimov <aklimov@...hat.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Alexander Lobakin <alobakin@...me>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Dennis Zhou <dennis@...nel.org>, Jiri Olsa <jolsa@...hat.com>,
        linux-mm <linux-mm@...ck.org>, mm-commits@...r.kernel.org,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Will Deacon <will@...nel.org>,
        Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [GIT PULL] Bitmap patches for 5.17-rc1

On Thu, Jan 20, 2022 at 7:53 AM Linus Torvalds
<torvalds@...ux-foundation.org> wrote:
>
> On Sat, Jan 15, 2022 at 7:10 PM Yury Norov <yury.norov@...il.com> wrote:
> >
> > bitmap patches for 5.17-rc1
> >
> > Hi Linus, please pull these patches for bitmap. They were supposed to
> > be pulled in 5.16 cycle, but due to merge glitch we decided to merge them
> > in 5.17.
>
> So I'm looking at this pull request that changes quite a bit of random
> files, and some rather core headers, and I see *no* actual explanation
> for what this pull request does and why I should pull it.
>
> Only a "we didn't do it last cycle, so we should do it now". That's
> not much of an argument.  If anything, it makes me go "there was
> something wrong with it last time".
>
> I can look at the commits (and I did), but that's really not how this
> is all supposed to work.
>
> When I _do_ look at the commits, one thing that stands out is how this
> was all appears to be rebased after the merge window opened (just
> minutes before you sent the pull request, I suspect).
>
> Which is *also* not how things are supposed to work.
>
> I also don't have your pgp key (not your fault - pgp key distribution
> is broken because keyservers are broken) and I haven't pulled from you
> before. That all just makes this pull request something where I think
> it's all likely good, but there are enough problems that I haven't
> actually pulled it.
>
> Put another way: the contents do not appear _wrong_ per se, but there
> are many things in this pull request that keep me from actually doing
> the pull..
>
>                    Linus

My apologies - this is my first pull request ever.

This series has been sent to you by Andrew in September 8, but it was
broken and you dropped it:

https://www.spinics.net/lists/linux-mm/msg269772.html

This pull request includes 3 series' and has been sent to Andrew in this
form at Aug 14:
http://lkml.iu.edu/hypermail/linux/kernel/2108.1/07328.html

One patch from Andy Shevchenko is already upstreamed. The others
are:

bitmap: introduce for_each_set_bitrange()
https://lore.kernel.org/lkml/YPG8SdsbQ+sxjk0w@yury-ThinkPad/T/

all: use find_next_*_bit() instead of find_first_*_bit() where possible
(should read: use 'first' instead of 'next')
https://lore.kernel.org/lkml/YMVSHCY9yEocmfVD@yury-ThinkPad/T/

bitmap: unify for_each_bit() macros
https://lore.kernel.org/lkml/20210719021755.883182-1-yury.norov@gmail.com/

It spent almost 6 month in the linux-next. Would be great to finally merge it.
My PGP public key is attached.

Thanks,
Yury

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