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Subject: Re: [4.15-rc9] fs_reclaim lockdep trace
From: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
References: <20180124013651.GA1718@codemonkey.org.uk>
 <20180127222433.GA24097@codemonkey.org.uk>
 <CA+55aFx6w9+C-WM9=xqsmnrMwKzDHeCwVNR5Lbnc9By00b6dzw@mail.gmail.com>
 <d726458d-3d3b-5580-ddfc-2914cbf756ba@I-love.SAKURA.ne.jp>
 <7771dd55-2655-d3a9-80ee-24c9ada7dbbe@I-love.SAKURA.ne.jp>
Message-ID: <8f1c776d-b791-e0b9-1e5c-62b03dcd1d74@I-love.SAKURA.ne.jp>
Date: Sun, 28 Jan 2018 14:55:28 +0900
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Sender: owner-linux-mm@kvack.org
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To: Linus Torvalds <torvalds@linux-foundation.org>, Dave Jones <davej@codemonkey.org.uk>, Peter Zijlstra <peterz@infradead.org>, Nick Piggin <npiggin@gmail.com>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>, linux-mm <linux-mm@kvack.org>, Network Development <netdev@vger.kernel.org>

Dave, would you try below patch?