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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 63067D111BF for ; Mon, 4 Nov 2024 09:05:03 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D7BEB10E1C0; Mon, 4 Nov 2024 09:05:02 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=ibm.com header.i=@ibm.com header.b="mwumFI9E"; dkim-atps=neutral Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by gabe.freedesktop.org (Postfix) with ESMTPS id 36F8810E06A; Mon, 4 Nov 2024 01:25:54 +0000 (UTC) Received: from pps.filterd (m0353729.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4A3Nehke026061; Mon, 4 Nov 2024 01:25:30 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=pp1; bh=iMh8eF HecHacE2bhwoTpB2hk6AqM865un55dFnhq1os=; b=mwumFI9ENq4rcML09znikW bSKfPSoLpGiPwIVPNb+PTU/Z9iu2uh9/7IsfcbZ2541kn+9Pa1KaH43261DTcInL pJ3rcjIjJBQ6fzmxg8ns9KWzD3Uc3+devvxJHHrJ42w5VT1xxl9HouMu+BQwVlnS K2EOVqA7F3PdpEO8mnuj2Rhej4k3uU44TrsNEMww2Kr5veoMrGZuLbZbKka3UhPP mwbaM/NWU4zi15DYpX7ZFZ8FllhKhAH1hafqawYZz+WNlB3YXAWAHnoeUXpPgJZB zuibf6jNbtRmEvDez5JdDKt6c/vHhZGRrKjxNUpwH+T/eFfpc6soYKoS+By8HCdA == Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 42pk2106hs-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 04 Nov 2024 01:25:30 +0000 (GMT) Received: from m0353729.ppops.net (m0353729.ppops.net [127.0.0.1]) by pps.reinject (8.18.0.8/8.18.0.8) with ESMTP id 4A41PT6m022592; Mon, 4 Nov 2024 01:25:29 GMT Received: from ppma13.dal12v.mail.ibm.com (dd.9e.1632.ip4.static.sl-reverse.com [50.22.158.221]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 42pk2106hq-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 04 Nov 2024 01:25:29 +0000 (GMT) Received: from pps.filterd (ppma13.dal12v.mail.ibm.com [127.0.0.1]) by ppma13.dal12v.mail.ibm.com (8.18.1.2/8.18.1.2) with ESMTP id 4A3J0Iri019625; Mon, 4 Nov 2024 01:25:28 GMT Received: from smtprelay04.fra02v.mail.ibm.com ([9.218.2.228]) by ppma13.dal12v.mail.ibm.com (PPS) with ESMTPS id 42p0mj1840-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 04 Nov 2024 01:25:28 +0000 Received: from smtpav03.fra02v.mail.ibm.com (smtpav03.fra02v.mail.ibm.com [10.20.54.102]) by smtprelay04.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 4A41PQfB13566404 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 4 Nov 2024 01:25:26 GMT Received: from smtpav03.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 8B46020043; Mon, 4 Nov 2024 01:25:26 +0000 (GMT) Received: from smtpav03.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 0C94C20040; Mon, 4 Nov 2024 01:25:26 +0000 (GMT) Received: from ozlabs.au.ibm.com (unknown [9.63.197.14]) by smtpav03.fra02v.mail.ibm.com (Postfix) with ESMTP; Mon, 4 Nov 2024 01:25:26 +0000 (GMT) Received: from jarvis.ozlabs.ibm.com (unknown [9.150.11.172]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.au.ibm.com (Postfix) with ESMTPSA id 95503602B8; Mon, 4 Nov 2024 12:25:07 +1100 (AEDT) Message-ID: <3b8312490c668a99b2a89667b7d1cbdf2019b885.camel@linux.ibm.com> Subject: Re: [PATCH v2 06/10] sysfs: treewide: constify attribute callback of bin_attribute::mmap() From: Andrew Donnellan To: Thomas =?ISO-8859-1?Q?Wei=DFschuh?= , Greg Kroah-Hartman , "Rafael J. Wysocki" , Bjorn Helgaas , Srinivas Kandagatla , Davidlohr Bueso , Jonathan Cameron , Dave Jiang , Alison Schofield , Vishal Verma , Ira Weiny , Alex Deucher , Christian =?ISO-8859-1?Q?K=F6nig?= , Xinhui Pan , David Airlie , Simona Vetter , Dennis Dalessandro , Jason Gunthorpe , Leon Romanovsky , Tudor Ambarus , Pratyush Yadav , Michael Walle , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Naveen Krishna Chatradhi , Carlos Bilbao , Hans de Goede , Ilpo =?ISO-8859-1?Q?J=E4rvinen?= , "David E. Box" , "James E.J. Bottomley" , "Martin K. Petersen" , Richard Henderson , Matt Turner , Frederic Barrat , Arnd Bergmann , Logan Gunthorpe , "K. Y. Srinivasan" , Haiyang Zhang , Wei Liu , Dexuan Cui Cc: Dan Williams , linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, linux-cxl@vger.kernel.org, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-rdma@vger.kernel.org, linux-mtd@lists.infradead.org, platform-driver-x86@vger.kernel.org, linux-scsi@vger.kernel.org, linux-usb@vger.kernel.org, linux-alpha@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-hyperv@vger.kernel.org Date: Mon, 04 Nov 2024 12:24:55 +1100 In-Reply-To: <20241103-sysfs-const-bin_attr-v2-6-71110628844c@weissschuh.net> References: <20241103-sysfs-const-bin_attr-v2-0-71110628844c@weissschuh.net> <20241103-sysfs-const-bin_attr-v2-6-71110628844c@weissschuh.net> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.54.1 (3.54.1-1.fc41) MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: IVwbyg3makWwSzhu8aJUQIgu4AbnB-xA X-Proofpoint-ORIG-GUID: b4TgSoTo26XoqfO5DuvsB1xx-Da_599i X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1051,Hydra:6.0.680,FMLib:17.12.62.30 definitions=2024-10-15_01,2024-10-11_01,2024-09-30_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 spamscore=0 clxscore=1011 suspectscore=0 impostorscore=0 bulkscore=0 malwarescore=0 priorityscore=1501 adultscore=0 lowpriorityscore=0 mlxlogscore=906 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2409260000 definitions=main-2411040007 X-Mailman-Approved-At: Mon, 04 Nov 2024 09:05:01 +0000 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" On Sun, 2024-11-03 at 17:03 +0000, Thomas Wei=C3=9Fschuh wrote: > The mmap() callbacks should not modify the struct > bin_attribute passed as argument. > Enforce this by marking the argument as const. >=20 > As there are not many callback implementers perform this change > throughout the tree at once. >=20 > Signed-off-by: Thomas Wei=C3=9Fschuh Acked-by: Andrew Donnellan # ocxl --=20 Andrew Donnellan OzLabs, ADL Canberra ajd@linux.ibm.com IBM Australia Limited