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[140.211.169.12]) by mx.google.com with ESMTPS id 12si5394806pfx.102.2019.01.31.12.46.56 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 31 Jan 2019 12:46:57 -0800 (PST) Received-SPF: pass (google.com: domain of akpm@linux-foundation.org designates 140.211.169.12 as permitted sender) client-ip=140.211.169.12; Authentication-Results: mx.google.com; spf=pass (google.com: domain of akpm@linux-foundation.org designates 140.211.169.12 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org Received: from localhost.localdomain (c-73-223-200-170.hsd1.ca.comcast.net [73.223.200.170]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id 477B2490C; Thu, 31 Jan 2019 20:46:56 +0000 (UTC) Date: Thu, 31 Jan 2019 12:46:55 -0800 From: Andrew Morton To: "Huang\, Ying" Cc: Daniel Jordan , , , , , , , , , , , , , , Subject: Re: About swapoff race patch (was Re: [PATCH] mm, swap: bounds check swap_info accesses to avoid NULL derefs) Message-Id: <20190131124655.96af1eb7e2f7bb0905527872@linux-foundation.org> In-Reply-To: <87tvhpy22q.fsf_-_@yhuang-dev.intel.com> References: <20190114222529.43zay6r242ipw5jb@ca-dmjordan1.us.oracle.com> <20190115002305.15402-1-daniel.m.jordan@oracle.com> <20190129222622.440a6c3af63c57f0aa5c09ca@linux-foundation.org> <87tvhpy22q.fsf_-_@yhuang-dev.intel.com> X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.31; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Thu, 31 Jan 2019 10:48:29 +0800 "Huang\, Ying" wrote: > Andrew Morton writes: > > mm-swap-fix-race-between-swapoff-and-some-swap-operations.patch is very > > stuck so can you please redo this against mainline? > > Allow me to be off topic, this patch has been in mm tree for quite some > time, what can I do to help this be merged upstream? I have no evidence that it has been reviewed, for a start. I've asked Hugh to look at it.