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 X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BEDCCC76186 for ; Tue, 23 Jul 2019 20:36:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9B5F9229EC for ; Tue, 23 Jul 2019 20:36:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388911AbfGWUgq (ORCPT ); Tue, 23 Jul 2019 16:36:46 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:12044 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732479AbfGWUgm (ORCPT ); Tue, 23 Jul 2019 16:36:42 -0400 Received: from pps.filterd (m0098396.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x6NKHuK9029884; Tue, 23 Jul 2019 16:36:39 -0400 Received: from ppma04dal.us.ibm.com (7a.29.35a9.ip4.static.sl-reverse.com [169.53.41.122]) by mx0a-001b2d01.pphosted.com with ESMTP id 2tx86vjm9a-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 23 Jul 2019 16:36:39 -0400 Received: from pps.filterd (ppma04dal.us.ibm.com [127.0.0.1]) by ppma04dal.us.ibm.com (8.16.0.27/8.16.0.27) with SMTP id x6NKFK9U016214; Tue, 23 Jul 2019 20:36:38 GMT Received: from b01cxnp22033.gho.pok.ibm.com (b01cxnp22033.gho.pok.ibm.com [9.57.198.23]) by ppma04dal.us.ibm.com with ESMTP id 2tx61ms60f-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 23 Jul 2019 20:36:38 +0000 Received: from b01ledav005.gho.pok.ibm.com (b01ledav005.gho.pok.ibm.com [9.57.199.110]) by b01cxnp22033.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x6NKabe137224834 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 23 Jul 2019 20:36:37 GMT Received: from b01ledav005.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 6B77CAE063; Tue, 23 Jul 2019 20:36:37 +0000 (GMT) Received: from b01ledav005.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 54ADEAE05C; Tue, 23 Jul 2019 20:36:36 +0000 (GMT) Received: from LeoBras (unknown [9.85.207.175]) by b01ledav005.gho.pok.ibm.com (Postfix) with ESMTP; Tue, 23 Jul 2019 20:36:36 +0000 (GMT) Message-ID: <4744130527879c7241d973fec622d6fa5be5daec.camel@linux.ibm.com> Subject: Re: Question about vmsplice + SPLICE_F_GIFT From: Leonardo Bras To: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Alexander Viro Date: Tue, 23 Jul 2019 17:36:33 -0300 In-Reply-To: References: Content-Type: multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"; boundary="=-I0b6DrXadNyZM7gXN1Vy" User-Agent: Evolution 3.30.5 (3.30.5-1.fc29) MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-07-23_09:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1011 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1906280000 definitions=main-1907230207 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-I0b6DrXadNyZM7gXN1Vy Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Tue, 2019-07-23 at 17:33 -0300, Leonardo Bras wrote: > I have seen the SPLICE_F_MOVE being used on steal ops from the > 'pipebuffer', but I couldn't find a way to call it from splice. Sorry, typo here. I meant: > I have seen the SPLICE_F_GIFT being used on steal ops [...] --=-I0b6DrXadNyZM7gXN1Vy Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEMdeUgIzgjf6YmUyOlQYWtz9SttQFAl03b9EACgkQlQYWtz9S ttRFYxAApKN+gxabuDSjoMhDSuSWXOdleSa9Zr4+nwTxyI5qlBttuFfkrBB18pqC IAQBjRmaPerqs1s0K0RbpSmviubOYhW4A7o6vArWhvRswl1YtCv2pv7feg+p03FH BnMyBFMQDhq+cR4xKhRrXohQOiD+wo+Gt/oktOunQaDzsbsGfn1Q/uNTqDDPXvph 4mlKHwfbFcl6XkvGemz78ca8ZtVze69e4B6Knde4+/A5W0V6pyZEGxUpB93fQzjC myu9CdTl2kQu/8OC/DNBI1nokFS6b3hcl9aHNhu1r+BvbbMyDV0xS6QoTsMg1i1g azmH7b4U4gEcqC2eqtXgLgvR1St1QYLfDkS1EqmEVwQngR8XE1GAgOspl4GmS6tZ B8mBf7L77CRZkHRo51u86LZLs+utwExWrzybp/tEZnCNq/0UWId7jaZ84YhvHlbr 7IaIPiPxruR9L60FwKFiR/uniFfHOGxFoV5kUi8MZIcgrb7igyNgXlt0rrY5pbxH itdXAlB1rRglb3yV3pKwbxrwLTAecfAxR+yVdymyu92+IUJTANN8usEZ4NEBLasc T8RCeNphbm9dg/K13wWscOEg4XP0XJAzHTEQqieziHyxMQyZPHMQljwqKWEimY0b YVpYVK7fdkatSdLJ0Q13CMGRPDly/6IHl8MRpq/hPVGgJUsenYg= =CWcQ -----END PGP SIGNATURE----- --=-I0b6DrXadNyZM7gXN1Vy--