Received: by 2002:a05:7412:cfc7:b0:fc:a2b0:25d7 with SMTP id by7csp2129400rdb; Tue, 20 Feb 2024 19:31:37 -0800 (PST) X-Forwarded-Encrypted: i=3; AJvYcCVjc8kzf8dM7feFsNbOPMhvrlzVwLGJpgQYmqF9m6cPD32Wi2ltl2TA8Wuu6ba1Pd9u9DYPo9ucy1CnC+uySHXF/mabfVxll95xN+nGgQ== X-Google-Smtp-Source: AGHT+IEkaqNXitWlHl0nxjPfTQmibIzvsqLHJl4ziX4ysr3odFKPtLefdpCbSDu+y5yvWwryyHRO X-Received: by 2002:a37:f518:0:b0:785:bff2:25f5 with SMTP id l24-20020a37f518000000b00785bff225f5mr18616424qkk.37.1708486297591; Tue, 20 Feb 2024 19:31:37 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1708486297; cv=pass; d=google.com; s=arc-20160816; b=gNJQZBWlb8ebikH3nh8G+zIRxGWaRZg4PR8l59toKMq1bXFPz2ZKiKKbIV6Gw99MlJ ktf8CYZ+utIIAQjw1h8uJyrpX7QNCHAwt3TZnTMxu2WvMSkKJ1peM88FSrkMceBhG51K BGvQ4FUFikwkYorqDeiFFDtf5QHnTumYUSQ2BofGK7z3tYrrTrdk79akSUdQdEk9l3DD b7IJjSot846GfpCte4SczWWuOoiDPcF4oK4TG1PJr2j1F2zkv1GCrkyX7U8IOO4YWuac ACdYLh1/Hs9suMtm1BBTUX60dC3HtfM+IbiZPtkfDn07amT1SPcNe8s70xBGLyQlI1H5 YJ/A== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:references:in-reply-to:message-id :date:subject:cc:to:from:dkim-signature; bh=KV8QmrFI8YYdbcwr7sQty9uDvR+BGYzuPsHhVy4OLs4=; fh=PC3UjThrmLc4Asfu3srD+EdwsAoFq8pSKQPc164jtYc=; b=NtkgGRCJO276mGORR1ycnPVir/pDzZ895cFFRg29EEhHQXcTBRWAok9mnpdG5VGheZ PIb5yKkFIT8JjXnlUhoGfwL9PgF3kP/0qCcpoLtmIM9/29/lmqj3H4ZoDTvmRp2Cfq6H 2xmU4F4lx1tBY2am+3Ay1hd87qI7cd+TK0ZM0dNELUEiX+dxo3ImQIwkLzRj3fdc9+A7 N38OoDhVk0wa5z8vdUzdBmnX32NYivVUApLVURTPs8mZWKV88GG37tM3lr9LJreO89PE Cb0aolYjWbDJZp6NKm7ILvllFTq/jM3fkbj7lBaFtNf8AiE8Kvc4QlKJDl4up0mN9umJ qOcQ==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=n2BvVLYw; 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-74001-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-74001-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org. [2604:1380:45d1:ec00::1]) by mx.google.com with ESMTPS id o25-20020a05620a0d5900b0078769085ce6si5570234qkl.786.2024.02.20.19.31.37 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Feb 2024 19:31:37 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-74001-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) client-ip=2604:1380:45d1:ec00::1; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=n2BvVLYw; 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-74001-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-74001-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 ny.mirrors.kernel.org (Postfix) with ESMTPS id EEF531C21EE2 for ; Wed, 21 Feb 2024 03:31:36 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 2DD5738F9D; Wed, 21 Feb 2024 03:31:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="n2BvVLYw" Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.16]) (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 E4F0825613 for ; Wed, 21 Feb 2024 03:31:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708486289; cv=none; b=COIugsmg0jU9dcy1LVv+/eJZOirR6w35dwLG4LcejAFg4YUMMShDGmptMyKdWbrRc/b1Dn64pKgj5qbOCTTxLhg/RHevEhiigg/fTIabp9XtAPxI1Q1ZjZJHtn441TMpCv1k0AUzVlxGBoBRzq0wLuMCvUcaJxhhvFxpTJO9n4s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708486289; c=relaxed/simple; bh=KV8QmrFI8YYdbcwr7sQty9uDvR+BGYzuPsHhVy4OLs4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=MCs6hdC5AY7EDkT/LCykdCJ3xDPm0JSVw8AnMrr2qZ+31kQioycEVUN2XekKvzZmqN7ybPFtaQr7B6hAYXqkZKpTYU/yGf9dR/WfjDyDFe5uZHsCrLRBxztXO0o/cQAMyDsdE7n9rULcvGo9HhEB/iwDqnqjA3k/fGSvvWeoIAM= 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=n2BvVLYw; arc=none smtp.client-ip=198.175.65.16 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=1708486288; x=1740022288; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=KV8QmrFI8YYdbcwr7sQty9uDvR+BGYzuPsHhVy4OLs4=; b=n2BvVLYwW/5m2eNZpytDY/MYG/ymK0KW4GR5cdLm7Eeg7JnqVjGZGbwM cbjJonAYib2gVf7bU02c6pE4ZjieCQqdosVkl8MqRVvo/wEelbaGfPut+ D8OGtO0UALqljouSOfsLx8lFc5VF/HqyW1we3IhA+m54GVfcxmiu4dObw 6830+QUaaxoQ2puJTlUdI37GaOm0gXQs7rhaQhL6BII/27O14rcQhNCh6 gvN6F/4zNfqit1sRVpEDKt0Ko7hiFHJzLBaRKTspZKX8wXKtI+JYL4SJF 5XdV8n520/vewsxtWUeiQBFXoJD0vI9/9K1L2OzvcUfsgfM2bLnlse6If Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10990"; a="2779697" X-IronPort-AV: E=Sophos;i="6.06,174,1705392000"; d="scan'208";a="2779697" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Feb 2024 19:31:27 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.06,174,1705392000"; d="scan'208";a="4953886" Received: from linux-pnp-server-09.sh.intel.com ([10.239.176.190]) by fmviesa009.fm.intel.com with ESMTP; 20 Feb 2024 19:31:24 -0800 From: rulinhuang To: akpm@linux-foundation.org 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, urezki@gmail.com, wangyang.guo@intel.com, zhiguo.zhou@intel.com Subject: Re: [PATCH v2] mm/vmalloc: lock contention optimization under multi-threading Date: Tue, 20 Feb 2024 22:34:25 -0500 Message-ID: <20240221033425.11972-1-rulin.huang@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240220115433.4d76e50c46454f7aabb7b93d@linux-foundation.org> References: <20240220115433.4d76e50c46454f7aabb7b93d@linux-foundation.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hi Andrew, we have rebased it on 6.8-rc5. Thank you for your review.