Received: by 2002:ab2:1347:0:b0:1f4:ac9d:b246 with SMTP id g7csp385417lqg; Thu, 11 Apr 2024 06:14:01 -0700 (PDT) X-Forwarded-Encrypted: i=3; AJvYcCXNJiG8viNJLcVAnlM0K7t50zfVjyJW2eH0tQ5fZfoqdJAICQJ4LY/E2iHTqG0GV29YLXmFW1fiIau9ocviYdz3nGbdlXX3rQtQQsNuqg== X-Google-Smtp-Source: AGHT+IHlqQe+IFe52SKj7bOD1KkRVlVJTzoI/WR6lwVSgKNxCiY6pdXw3EDjnTldDk079Muc01xs X-Received: by 2002:a05:6a20:7348:b0:1a7:1e1c:3031 with SMTP id v8-20020a056a20734800b001a71e1c3031mr6538238pzc.36.1712841241388; Thu, 11 Apr 2024 06:14:01 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1712841241; cv=pass; d=google.com; s=arc-20160816; b=BKi1/rZKk4896hzTI21WKnO3Q7JE2wnQBg9rbUvj+x17Tg4aS7RvM0MZ/mSAQD++VG R5PGP9LexMnNMrBlvDqLoVdIO61F/3kj607z5uxm3XRGI35rGQnbb+lDGaakagtKMkqy jVIUzTrQxXP8NptB/Jmlmxz3NxxvxDTjINrZD5Kj6X3VuB1MJaUsFaWlkg3NrUCEJ9AA wSQYtW3EVrLCvWVbrrexDGsYRg6imG1J1wH+9jFnmQmb3l0WEWrQqdOlAw4/xLwx5SOe +NO6HvS6md/KQHYVZrXsTeykH7IsVc3xRmcKBQ5E0Q0vGISEwaSvIht6SbDarb/FHmLb XSkw== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=in-reply-to:content-disposition:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:references:message-id:subject:cc :to:from:date:dkim-signature; bh=n38Thl8pnQJDOXNyW6qsfYn3wnZKegsAGh9jLryh8ws=; fh=ZiSkx5KdPUWhExkSwCE9f/5yO+mU2oHu7xO6EpPTFq0=; b=iJ6EiN2NZYWHwl98tBSZ7s1OhclXuICQVmd3cdsni8z0qolK9nDWt339+/PFGtvBN6 gOz3+PfCEfTpKc6TZr/8bPS3T/ScTbc8RPBB9TS85NpkWmYigSoPrLtwciUGQiFCeUFW qay//UYXtFPidDapNzHoaAU6vQn3F45TMSacgg3GXer9gjjGvMVpT0Mru/KwmFGFH5jL SMbzBXVSCF95cdQKRTSQ2Sfi+NZuQ+n42e+6V0nqQ3OXjMct+o4htVvi1lukinWwX1rY VsOmBuw2fSJ1KmZRnYvem6h41CZYDO36YiBSZdnn3J7NMXYsV5g0cbCCIIG2lQyAHbj6 oGAA==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@ibm.com header.s=pp1 header.b=aaQaIiX6; arc=pass (i=1 spf=pass spfdomain=linux.ibm.com dkim=pass dkdomain=ibm.com dmarc=pass fromdomain=linux.ibm.com); spf=pass (google.com: domain of linux-kernel+bounces-140488-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-140488-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=REJECT sp=NONE dis=NONE) header.from=ibm.com Return-Path: Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org. [2604:1380:45e3:2400::1]) by mx.google.com with ESMTPS id z62-20020a633341000000b005cd90b47495si1243778pgz.264.2024.04.11.06.14.01 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Apr 2024 06:14:01 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-140488-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) client-ip=2604:1380:45e3:2400::1; Authentication-Results: mx.google.com; dkim=pass header.i=@ibm.com header.s=pp1 header.b=aaQaIiX6; arc=pass (i=1 spf=pass spfdomain=linux.ibm.com dkim=pass dkdomain=ibm.com dmarc=pass fromdomain=linux.ibm.com); spf=pass (google.com: domain of linux-kernel+bounces-140488-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-140488-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=REJECT sp=NONE dis=NONE) header.from=ibm.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 17EF7283FA0 for ; Thu, 11 Apr 2024 13:14:01 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 52FEF14D29A; Thu, 11 Apr 2024 13:13:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="aaQaIiX6" Received: from mx0b-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8B14C1EB26; Thu, 11 Apr 2024 13:13:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.163.158.5 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712841230; cv=none; b=cI/XKI2LVcbg3y+VpkW2RIqShGwu60/n09xUtEyYdHroP8GBHHAdYDFjoKPoGcsbp24EnHoTRiMmZRKCwkoqX9AFhoGdpLy0u26233d1bCtwNNTzHsJ4keFIh2iuQxJ8h+oYanz/kbSeQ91JfWsO3S11ZtTIQ0nLZjUQ7Aiaje4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712841230; c=relaxed/simple; bh=xYKRnU8aOM8TF+MV61TVLYuU1636UekHg3sEM42a8Go=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=R/4E849v2B8hy0s9kTxImDGxSAbRsXcccpz78wIAVTmX5EajBFq+g5Ak5MhN/M1yPUj58RgJTZP0ItO/gBgLOAqyuOWq5tpdKHpqTBGl3uFN64R7I8AloLj0FlxiTI9eHCBpPZbEvZjT5AbGismPTZ0ZlgAwlK5UV56mlVL8hrQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com; spf=pass smtp.mailfrom=linux.ibm.com; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b=aaQaIiX6; arc=none smtp.client-ip=148.163.158.5 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.ibm.com Received: from pps.filterd (m0356516.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 43BAxQor024252; Thu, 11 Apr 2024 13:13:34 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=date : from : to : cc : subject : message-id : references : mime-version : content-type : in-reply-to; s=pp1; bh=n38Thl8pnQJDOXNyW6qsfYn3wnZKegsAGh9jLryh8ws=; b=aaQaIiX6Yo4cvMUuvNAwrVA/9S//HhGkyzwLMOit4gtENzaOKo4srMo35IcA/YJ4eDc+ pgzqOmJ2O5cDUhdlGIj5aAaHZfRMTRT3qb/UmgrnpgBeR4sFB6KvPcphSvUpaR79py/5 EyzVZMIoSqg3xkACTOY/8nUZsrg5dhhkTZ203BiUpMw+i3QdnKAuRuGD4kwYNkqvC1+s hsWBE4crZoJCJH6gj6k8o/RGRTxgjOu0dS8DQ6p748EHAmCkeilp/Px8VHiJM2I1cl0R EZQP8Hpteg5TGI6TO2TnY19vboxPrpir5/j2M6BjhvLQMlV28uaZ1taDAsIvVcFkJQBK Cw== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3xeegar9th-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 11 Apr 2024 13:13:34 +0000 Received: from m0356516.ppops.net (m0356516.ppops.net [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 43BDDXpR025251; Thu, 11 Apr 2024 13:13:34 GMT Received: from ppma21.wdc07v.mail.ibm.com (5b.69.3da9.ip4.static.sl-reverse.com [169.61.105.91]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3xeegar9td-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 11 Apr 2024 13:13:33 +0000 Received: from pps.filterd (ppma21.wdc07v.mail.ibm.com [127.0.0.1]) by ppma21.wdc07v.mail.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 43BCpK1x022573; Thu, 11 Apr 2024 13:13:33 GMT Received: from smtprelay01.fra02v.mail.ibm.com ([9.218.2.227]) by ppma21.wdc07v.mail.ibm.com (PPS) with ESMTPS id 3xbhqpb9fm-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 11 Apr 2024 13:13:33 +0000 Received: from smtpav07.fra02v.mail.ibm.com (smtpav07.fra02v.mail.ibm.com [10.20.54.106]) by smtprelay01.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 43BDDR7645285866 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 11 Apr 2024 13:13:29 GMT Received: from smtpav07.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 7F2E92004B; Thu, 11 Apr 2024 13:13:27 +0000 (GMT) Received: from smtpav07.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4521620040; Thu, 11 Apr 2024 13:13:27 +0000 (GMT) Received: from li-008a6a4c-3549-11b2-a85c-c5cc2836eea2.ibm.com (unknown [9.155.204.135]) by smtpav07.fra02v.mail.ibm.com (Postfix) with ESMTPS; Thu, 11 Apr 2024 13:13:27 +0000 (GMT) Date: Thu, 11 Apr 2024 15:13:26 +0200 From: Alexander Gordeev To: David Hildenbrand Cc: Claudio Imbrenda , linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-s390@vger.kernel.org, kvm@vger.kernel.org, Matthew Wilcox , Heiko Carstens , Vasily Gorbik , Christian Borntraeger , Sven Schnelle , Janosch Frank , Gerald Schaefer , Thomas Huth Subject: Re: [PATCH v1 1/5] s390/uv: don't call wait_on_page_writeback() without a reference Message-ID: References: <20240404163642.1125529-1-david@redhat.com> <20240404163642.1125529-2-david@redhat.com> <20240410192128.2ad60f9b@p-imbrenda> <63f39394-380a-4817-8d5b-f5d468b0092e@redhat.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <63f39394-380a-4817-8d5b-f5d468b0092e@redhat.com> X-TM-AS-GCONF: 00 X-Proofpoint-GUID: 71cSxIvAPIM5a1Va6TsrQFdb9gmX2mI2 X-Proofpoint-ORIG-GUID: xmJTjyn2SelvuiZ8qBB9ZINXrftMPhbN X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-04-11_06,2024-04-09_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 mlxscore=0 adultscore=0 impostorscore=0 priorityscore=1501 mlxlogscore=694 lowpriorityscore=0 suspectscore=0 spamscore=0 phishscore=0 clxscore=1015 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2404010000 definitions=main-2404110096 On Thu, Apr 11, 2024 at 10:24:23AM +0200, David Hildenbrand wrote: > Thanks! I'll rebase this series on top of the s390/features tree for now, > where Willy's cleanups already reside. Yes, rebase it on to of s390/features, please. > If maintainers want to have that fix first, I can send it out with Willy's > patches rebased on this fix. Whatever people prefer. Many thanks! > -- > Cheers, > > David / dhildenb