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Date:   Sun, 10 Feb 2019 20:19:11 -0800
From:   Matthew Wilcox <willy@infradead.org>
To:     "Li,Rongqing" <lirongqing@baidu.com>
Cc:     "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: =?utf-8?B?562U5aSNOiBbUEFUQ0hdIFhBcnJh?= =?utf-8?Q?y?= tests:
 allocation has to be GFP_ATOMIC under rcu_read_lock
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On Mon, Feb 11, 2019 at 03:55:53AM +0000, Li,Rongqing wrote:
> Could you send this patch?

I put it in
http://git.infradead.org/users/willy/linux-dax.git/shortlog/refs/heads/xarray
which is included in linux-next.