From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0BB60C02183 for ; Fri, 17 Jan 2025 01:32:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=l+G4VMB0V2k+sFORL3kV8TyIJCzcUhBTcainjoV3/DQ=; b=wNUOswtDxD6kfg dPfswdA6Mt5bm/NpoqI1DhsqYOk7p1AB1RD5GceP6IJu00DMX1hRoZ0rS4HzB99E8k8al/cnwHa0i PMDDuNX4k+rE7TeQlllj7/hprMSet/wd2CudgWGbqL1UzX5SCYIK2VegoMrGMN3jT78xzC0XHNXgt aZlh6fUHwsbSMgxGgU73q3bnnKpxgU0RKbaViL9AC1izqWB3zI+fKw8WlnxhWdngJlHp1UPpEhV8N q8ssXh8cjz8h4vLDdY8XwmLxOl2k5vBVQxmdqKsbUGuKC1IoE8yhjLr+ri4fI5JfHLgzT9aIhHatb MZUehwlQh8dqa/7F/eYg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tYbDS-0000000Gmwl-0BxE; Fri, 17 Jan 2025 01:32:06 +0000 Received: from out30-99.freemail.mail.aliyun.com ([115.124.30.99]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tYbC9-0000000GmfJ-22o4; Fri, 17 Jan 2025 01:30:47 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1737077439; h=Message-ID:Date:MIME-Version:Subject:To:From:Content-Type; bh=TsqFKuMiLwMIWqbIsmre8PDwSTy200zBboCltX5otHE=; b=ejHDnCo94L03gkQR4tsWPG2L6zFGYksVaS+pDg7jgDrE193R1xX+LDKF09UVuiPW37eZEUl1HBhcG6fRN/nLSY9tsntU2sAg61902sG4b2YZzXYFS8QZdm6CMFbzwZizkWyOt39N0PpqlyLCN/nMIsWfpLDH3AfF9hW5aJIrkBY= Received: from 30.74.144.128(mailfrom:baolin.wang@linux.alibaba.com fp:SMTPD_---0WNmu3tq_1737077435 cluster:ay36) by smtp.aliyun-inc.com; Fri, 17 Jan 2025 09:30:36 +0800 Message-ID: Date: Fri, 17 Jan 2025 09:30:33 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 4/4] mm: Avoid splitting pmd for lazyfree pmd-mapped THP in try_to_unmap To: Barry Song <21cnbao@gmail.com>, akpm@linux-foundation.org, linux-mm@kvack.org Cc: chrisl@kernel.org, david@redhat.com, ioworker0@gmail.com, kasong@tencent.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, lorenzo.stoakes@oracle.com, ryan.roberts@arm.com, v-songbaohua@oppo.com, x86@kernel.org, ying.huang@intel.com, zhengtangquan@oppo.com References: <20250115033808.40641-1-21cnbao@gmail.com> <20250115033808.40641-5-21cnbao@gmail.com> From: Baolin Wang In-Reply-To: <20250115033808.40641-5-21cnbao@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250116_173045_825143_D2B12EC7 X-CRM114-Status: UNSURE ( 8.76 ) X-CRM114-Notice: Please train this message. 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