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Date:   Mon, 15 Jun 2020 14:04:50 +0200
From:   Alexander Gordeev <agordeev@linux.ibm.com>
To:     Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc:     Stefano Brivio <sbrivio@redhat.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Yury Norov <yury.norov@gmail.com>,
        Rasmus Villemoes <linux@rasmusvillemoes.dk>,
        Pablo Neira Ayuso <pablo@netfilter.org>,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] bitmap: Add test for bitmap_cut()
Message-ID: <20200615120449.GA28317@oc3871087118.ibm.com>
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On Mon, Jun 15, 2020 at 12:46:16PM +0300, Andy Shevchenko wrote:
> On Mon, Jun 15, 2020 at 12:41:55PM +0300, Andy Shevchenko wrote:
> > On Sun, Jun 14, 2020 at 07:40:54PM +0200, Stefano Brivio wrote:
> > > Inspired by an original patch from Yury Norov: introduce a test for
> > > bitmap_cut() that also makes sure functionality is as described for
> > > partially overlapping src and dst.
> > 
> > Taking into account recent fixes for BE 64-bit, do we have test cases for a such?
> 
> It might be enough to have only these, but perhaps s390 guys can help?
> 
> Alexander, can you apply this patch (w/o the first one, which is suppose to
> fix) and confirm that you have test case failure, followed by applying first
> one and confirm a fix?

This failure goes away when patch #1 is applied:

test_bitmap: [lib/test_bitmap.c:666] bitmaps contents differ: expected "0-16,18-19,21,24,26-27,29", got "1,3-4,6,9,11-12,14,16,18-19,21,24,26-27,29"

Thus, I confirm.

[...]

> -- 
> With Best Regards,
> Andy Shevchenko
> 
>