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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) X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: 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 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