linux-kernel - Re: mm: race in put_and_wait_on_page

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Message-ID: <alpine.LSU.2.11.1902051101340.9007@eggly.anvils>
Date:   Tue, 5 Feb 2019 11:02:49 -0800 (PST)
From:   Hugh Dickins <hughd@...gle.com>
To:     Qian Cai <cai@....pw>
cc:     Hugh Dickins <hughd@...gle.com>, Artem Savkov <asavkov@...hat.com>,
        Baoquan He <bhe@...hat.com>,
        Andrea Arcangeli <aarcange@...hat.com>,
        Michal Hocko <mhocko@...e.com>,
        Vlastimil Babka <vbabka@...e.cz>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        linux-kernel@...r.kernel.org, linux-mm@...ck.org
Subject: Re: mm: race in put_and_wait_on_page_locked()

On Tue, 5 Feb 2019, Qian Cai wrote:
> 
> >> Cai, can you please check if you can reproduce this issue in your
> >> environment with 5.0-rc5?
> > 
> > Yes, please do - practical confirmation more convincing than my certainty.
> 
> Indeed, I am no longer be able to reproduce this anymore.

Great, thanks.  I'll add a message to the other thread to wrap that up too.

Hugh