linux-kernel - Re: [PATCH] mm/compaction: avoid VM_BUG_ON(PageSlab()) in page

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Message-Id: <20200601211326.8ea8dd37230b28022fd5581e@linux-foundation.org>
Date:   Mon, 1 Jun 2020 21:13:26 -0700
From:   Andrew Morton <akpm@...ux-foundation.org>
To:     Hugh Dickins <hughd@...gle.com>
Cc:     Konstantin Khlebnikov <khlebnikov@...dex-team.ru>,
        Vlastimil Babka <vbabka@...e.cz>,
        David Rientjes <rientjes@...gle.com>,
        "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
        Alex Shi <alex.shi@...ux.alibaba.com>,
        Johannes Weiner <hannes@...xchg.org>,
        linux-kernel@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [PATCH] mm/compaction: avoid VM_BUG_ON(PageSlab()) in
 page_mapcount()

On Mon, 1 Jun 2020 21:05:25 -0700 (PDT) Hugh Dickins <hughd@...gle.com> wrote:

> Andrew, I've noticed that this buggy
> mm-compaction-avoid-vm_bug_onpageslab-in-page_mapcount.patch
> was still in Friday's mmotm 2020-05-29-16-09, despite its replacement
> 6988f31d558a ("mm: remove VM_BUG_ON(PageSlab()) from page_mapcount()")
> getting into 5.7, thanks to your "incoming" to Linus on that day.

Thanks, gone.