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Thu, 18 Aug 2022 19:11:19 -0700 Date: Thu, 18 Aug 2022 19:11:15 -0700 From: Patrick Daly To: Mel Gorman CC: Michal Hocko , , , David Hildenbrand , Juergen Gross Subject: Re: Race condition in build_all_zonelists() when offlining movable zone Message-ID: <20220819021115.GA9479@hu-pdaly-lv.qualcomm.com> References: <20220817034250.GB2473@hu-pdaly-lv.qualcomm.com> <20220817104028.uin7cmkb4qlpgfbi@suse.de> <20220817112647.z7wenwjpyt3hphtk@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20220817112647.z7wenwjpyt3hphtk@suse.de> User-Agent: Mutt/1.5.24 (2015-08-30) X-Originating-IP: [10.49.16.6] X-ClientProxiedBy: nalasex01a.na.qualcomm.com (10.47.209.196) To nalasex01b.na.qualcomm.com (10.47.209.197) X-QCInternal: smtphost X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: i8u_41LVkPQ4YC8zTnXCjUIggJib28rL X-Proofpoint-GUID: i8u_41LVkPQ4YC8zTnXCjUIggJib28rL X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.895,Hydra:6.0.517,FMLib:17.11.122.1 definitions=2022-08-18_18,2022-08-18_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 mlxlogscore=725 clxscore=1011 malwarescore=0 mlxscore=0 phishscore=0 suspectscore=0 priorityscore=1501 adultscore=0 impostorscore=0 spamscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2207270000 definitions=main-2208190007 ARC-Message-Signature: i=1; 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dkim=pass header.d=quicinc.com header.s=qcppdkim1 header.b=d9QSy4dJ; spf=pass (imf22.hostedemail.com: domain of quic_pdaly@quicinc.com designates 205.220.180.131 as permitted sender) smtp.mailfrom=quic_pdaly@quicinc.com; dmarc=pass (policy=none) header.from=quicinc.com X-Rspam-User: X-Rspamd-Queue-Id: 47E84C011C X-Rspamd-Server: rspam02 X-Stat-Signature: es4d461f3bspyubxw6mnzf7askzp9bwr X-HE-Tag: 1660875081-196222 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 Wed, Aug 17, 2022 at 12:26:47PM +0100, Mel Gorman wrote: > > Patrick, as you have a hotplug test that removes a full zone, would you > like to test? I haven't boot tested it on v5.15 but it applies cleanly > and compiles at least. Certainly. I'll let you know when we've finished our test run.