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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2A75CC4725D for ; Mon, 22 Jan 2024 03:43:29 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id AA6238D0003; Sun, 21 Jan 2024 22:43:28 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id A551E8D0001; Sun, 21 Jan 2024 22:43:28 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 943FF8D0003; Sun, 21 Jan 2024 22:43:28 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) by kanga.kvack.org (Postfix) with ESMTP id 80EE58D0001 for ; Sun, 21 Jan 2024 22:43:28 -0500 (EST) Received: from smtpin04.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay10.hostedemail.com (Postfix) with ESMTP id 3B2C8C02B2 for ; Mon, 22 Jan 2024 03:43:28 +0000 (UTC) X-FDA: 81705552096.04.A3C9832 Received: from out-179.mta1.migadu.com (out-179.mta1.migadu.com [95.215.58.179]) by imf02.hostedemail.com (Postfix) with ESMTP id 420228000E for ; Mon, 22 Jan 2024 03:43:25 +0000 (UTC) Authentication-Results: imf02.hostedemail.com; dkim=pass header.d=linux.dev header.s=key1 header.b=r0xzqVpn; dmarc=pass (policy=none) header.from=linux.dev; spf=pass (imf02.hostedemail.com: domain of muchun.song@linux.dev designates 95.215.58.179 as permitted sender) smtp.mailfrom=muchun.song@linux.dev ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1705895006; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=Zav3JLtbksYkb7oLMEt+OT5Quf0+iKX5pRsreBbhiYQ=; b=fPzHdIe4KQCpCQNCVu7GhOchm5ul6+03u43GeYXbHIC/N8qnuRHU86pFQqyXogfzr0Zc14 CRcsnQAFB8cv2pxEsJsGu6UK01oQb1P/XfbSMlm4mnpSt/RZseygDUFQlB76UZKZ4NstZ+ 0/FRGfjXx4Nfc8Ssw8q1r0nmkYj9pWM= ARC-Authentication-Results: i=1; imf02.hostedemail.com; dkim=pass header.d=linux.dev header.s=key1 header.b=r0xzqVpn; dmarc=pass (policy=none) header.from=linux.dev; spf=pass (imf02.hostedemail.com: domain of muchun.song@linux.dev designates 95.215.58.179 as permitted sender) smtp.mailfrom=muchun.song@linux.dev ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1705895006; a=rsa-sha256; cv=none; b=0pkQx2l8XnBjIqIF2BJCJql9+JUCytWLVzFNDy1QqlYzjfirnWw3OYSGJgbAxG1cUKwF1Z 5nadEwoN3LKsqaGNNth8CjcT87yQsgpIehZ2xFn1AHlQ213ej3325hKcrT3MwA+55R0AFL aUa3L4fv0JLDqjShZEUaKiO50o2nmTc= Message-ID: <24976e6b-caae-4355-87df-5c8fc9ccc1f3@linux.dev> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1705895004; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Zav3JLtbksYkb7oLMEt+OT5Quf0+iKX5pRsreBbhiYQ=; b=r0xzqVpnw1U8TznkDevK3lrHWiDfxMHmbk3Ew3bOPDYt1Eg1MgZ1gGxWNyKLdt7OxilZL7 mwuHIldsUyPPNCVGI2AjXVTZnP32m3IBHqOP6RtG2+7cvYn87j8H40kGjaU7C7ZJuSt1E1 ipApGQldih2B1HpNwTHucW7AZhidfFU= Date: Mon, 22 Jan 2024 11:43:15 +0800 MIME-Version: 1.0 Subject: Re: [PATCH v4 2/7] hugetlb: split hugetlb_hstate_alloc_pages To: Gang Li , David Hildenbrand , David Rientjes , Mike Kravetz , Andrew Morton , Tim Chen Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, ligang.bdlg@bytedance.com References: <20240118123911.88833-1-gang.li@linux.dev> <20240118123911.88833-3-gang.li@linux.dev> X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Muchun Song In-Reply-To: <20240118123911.88833-3-gang.li@linux.dev> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Migadu-Flow: FLOW_OUT X-Rspamd-Queue-Id: 420228000E X-Rspam-User: X-Rspamd-Server: rspam04 X-Stat-Signature: 3m94xgyxtb5rzr6iyqnjzzfokg4o3hj5 X-HE-Tag: 1705895005-519828 X-HE-Meta: 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 RZH6BNuk gsIa4FOlVW75YqQyN8rxvbmiSiFotmk1WfTgJ1xrqZhg1F3fFkKw6xjtBxX6QkPC9xtj61qJGgnXlY/rv17eOriG2GQxveLSQKMx0XJl50mlFKu89uZ+4lRgzd9tujDGyt/MkVT7/MTLiESLdBMrS7szrto1fiyfq9WZLsfFdCSLXvFBGzt1dq0MM8g== 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: List-Subscribe: List-Unsubscribe: On 2024/1/18 20:39, Gang Li wrote: > 1G and 2M huge pages have different allocation and initialization logic, > which leads to subtle differences in parallelization. Therefore, it is > appropriate to split hugetlb_hstate_alloc_pages into gigantic and > non-gigantic. > > This patch has no functional changes. > > Signed-off-by: Gang Li > Tested-by: David Rientjes > Reviewed-by: Tim Chen Reviewed-by: Muchun Song Thanks.