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[2604:1380:4601:e00::3]) by mx.google.com with ESMTPS id hd13-20020a170907968d00b00a3eb2a3c3e9si3661220ejc.1006.2024.02.22.04.06.59 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Feb 2024 04:06:59 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-76478-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) client-ip=2604:1380:4601:e00::3; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=QuMmPwtS; arc=pass (i=1 spf=pass spfdomain=intel.com dkim=pass dkdomain=intel.com dmarc=pass fromdomain=intel.com); spf=pass (google.com: domain of linux-kernel+bounces-76478-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) smtp.mailfrom="linux-kernel+bounces-76478-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.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 am.mirrors.kernel.org (Postfix) with ESMTPS id EEEEF1F22B73 for ; Thu, 22 Feb 2024 12:06:57 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 20E435FB88; Thu, 22 Feb 2024 12:06:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="QuMmPwtS" Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) (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 6DE455F87A for ; Thu, 22 Feb 2024 12:06:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708603600; cv=none; b=CaYxhXxfwvJL5MpYo04qJlV0bQC7qoqXcfTrjeVsbBvXLtv1CKHwTUjvxCd3M37B0WbEiNDmQkiuX47uTQWl0A0XoHMfInZCimEgUowFLxj6kJRbQqAd9MBIdKxc4eJ6RL+7TYZyRaYrZ0itixrNUVqwiorYhCTUpaqWnbgpOOM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708603600; c=relaxed/simple; bh=47DEQpj8HBSa+/TImW+5JCeuQeRkm5NMpJWZG3hSuFU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=SCoWo5G237ggI7PPAWRoZDq881lLZEbaunhV7hyXamwNDqGbkfJYVVGkk9AZNBbbQGzC9aBrVLWW3uhQxR92bePuk5XjmWW0Abm8Io1ypmOBskIBHOmPJa7pUta3V+MflaoBM0+7IKOak2oaEt1irytvU9rmb79BgT2Pnx/Zu8g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=QuMmPwtS; arc=none smtp.client-ip=192.198.163.17 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1708603598; x=1740139598; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=frcCV1k9oG9oKj3dpUqdJg1PxRT2RSN/XKdLCPjaYaY=; b=QuMmPwtSyKzqAshMY3qPJIJ7bhUGo0deuyc/FvxwqMW9oVR+fBVoRTKQ F2PQplBs+zwfBv9xDUmqNFLl7dR4thOnXPL64LyYY1CXjsbDiy/ZbXkyr Hy6wr8nLVSwM/b5uWtuty+PBE9EWBxDrhwEEdO3KHD9Zy5jYKvHLp1LN+ 44TQelOF3ym0YP9vnqnU18FZeEbGN3FArFLElwEZS5zpgfNiePg3fzcz9 btWK6EJhwpKrKyg8YOygrNrPec6h/AL73VVNdtqDZkjtLcWVMml2lMH+J 6oit9K7haPQPE4sDJOFI+qeHHFLAEx8+ykXL8QiWklh1tDC5xQaFcjNVi w==; X-IronPort-AV: E=McAfee;i="6600,9927,10991"; a="2684521" X-IronPort-AV: E=Sophos;i="6.06,177,1705392000"; d="scan'208";a="2684521" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Feb 2024 04:06:37 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.06,177,1705392000"; d="scan'208";a="10211007" Received: from linux-pnp-server-09.sh.intel.com ([10.239.176.190]) by orviesa005.jf.intel.com with ESMTP; 22 Feb 2024 04:06:34 -0800 From: rulinhuang To: akpm@linux-foundation.org, urezki@gmail.com Cc: colin.king@intel.com, hch@infradead.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, lstoakes@gmail.com, rulin.huang@intel.com, tianyou.li@intel.com, tim.c.chen@intel.com, wangyang.guo@intel.com, zhiguo.zhou@intel.com Subject: Re: [PATCH v3] mm/vmalloc: lock contention optimization under multi-threading Date: Thu, 22 Feb 2024 07:09:36 -0500 Message-ID: <20240222120936.216430-1-rulin.huang@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit