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[2620:137:e000::1:20]) by mx.google.com with ESMTP id t20-20020a170906179400b0078e27f2fbe4si3088903eje.293.2022.11.18.11.40.23; Fri, 18 Nov 2022 11:40:48 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@oracle.com header.s=corp-2022-7-12 header.b=Lu0BdQdw; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=oracle.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235464AbiKRTMP (ORCPT + 91 others); Fri, 18 Nov 2022 14:12:15 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42502 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242978AbiKRTMJ (ORCPT ); Fri, 18 Nov 2022 14:12:09 -0500 Received: from mx0b-00069f02.pphosted.com (mx0b-00069f02.pphosted.com [205.220.177.32]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 59E412F668 for ; Fri, 18 Nov 2022 11:12:08 -0800 (PST) Received: from pps.filterd (m0246632.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 2AIIuEfF021023; Fri, 18 Nov 2022 19:12:07 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding; s=corp-2022-7-12; bh=SKrf53yyfwUhvMiXJVyeNJr+UJV2E1bdQY/HAA7o7VA=; b=Lu0BdQdwWRf7t1hhDxRwRpAvFWr2OyT7KrvVgGNoNklUmSenMs9jo6t76IU+70NjzFyW O4N/es7/kfT8c7FDIejSl4y/53d0xGdKZjxOIFLeY8+m6XYxJeqYmJdZrUzDjIxcsgKC yt7KvTtCuqcNfAUqxBRHnjMxcn/xBngIz8stKqYd/HSXVqnaLF3M6lF+wkTneby6B78+ ulV+SsQbvSd12LVO+a4NKs9AK0/KDLpLG7hkybed2Gj1aKtaS95d2J+s1c+2kRWybFlh Q0lHznErP5v42MzCP31RLyUG43IJoDa1CqWtqKooy6tJm5l7plkwZGFmU0CoVdWGRuuk wg== Received: from iadpaimrmta03.imrmtpd1.prodappiadaev1.oraclevcn.com (iadpaimrmta03.appoci.oracle.com [130.35.103.27]) by mx0b-00069f02.pphosted.com (PPS) with ESMTPS id 3kx7kjhm2x-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 18 Nov 2022 19:12:06 +0000 Received: from pps.filterd (iadpaimrmta03.imrmtpd1.prodappiadaev1.oraclevcn.com [127.0.0.1]) by iadpaimrmta03.imrmtpd1.prodappiadaev1.oraclevcn.com (8.17.1.5/8.17.1.5) with ESMTP id 2AIIKASY002620; Fri, 18 Nov 2022 19:12:05 GMT Received: from pps.reinject (localhost [127.0.0.1]) by iadpaimrmta03.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTPS id 3ku3kbut4e-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 18 Nov 2022 19:12:05 +0000 Received: from iadpaimrmta03.imrmtpd1.prodappiadaev1.oraclevcn.com (iadpaimrmta03.imrmtpd1.prodappiadaev1.oraclevcn.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 2AIJC5oZ002967; Fri, 18 Nov 2022 19:12:05 GMT Received: from ca-dev112.us.oracle.com (ca-dev112.us.oracle.com [10.129.136.47]) by iadpaimrmta03.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTP id 3ku3kbut3f-1; Fri, 18 Nov 2022 19:12:04 +0000 From: Anjali Kulkarni To: gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org Cc: anjali.k.kulkarni@oracle.com Subject: Re: [RFC] Add a new generic system call which has better performance, to get /proc data, than existing mechanisms Date: Fri, 18 Nov 2022 11:12:02 -0800 Message-Id: <20221118191202.2357801-1-anjali.k.kulkarni@oracle.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.895,Hydra:6.0.545,FMLib:17.11.122.1 definitions=2022-11-18_06,2022-11-18_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 bulkscore=0 mlxscore=0 adultscore=0 phishscore=0 malwarescore=0 suspectscore=0 mlxlogscore=716 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2210170000 definitions=main-2211180114 X-Proofpoint-GUID: fn8a1ddeFmJHqsHXEsciyLvbq-ENq3_T X-Proofpoint-ORIG-GUID: fn8a1ddeFmJHqsHXEsciyLvbq-ENq3_T X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Greg, I was looking up your readfile() system call and this seems something useful to us - is this something expected to go into mainline any time soon? Thanks Anjali