Received-SPF: pass (google.com: domain of linux-kernel+bounces-62869-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) client-ip=139.178.88.99;
To: "Ricardo B. Marliere" <ricardo@marliere.net>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>,
        "Martin K. Petersen"
 <martin.petersen@oracle.com>,
        linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org,
        Greg Kroah-Hartman
 <gregkh@linuxfoundation.org>
Subject: Re: [PATCH v2] scsi: Make scsi_bus_type const
From: "Martin K. Petersen" <martin.petersen@oracle.com>
Organization: Oracle Corporation
Message-ID: <yq1mss5kudl.fsf@ca-mkp.ca.oracle.com>
References: <20240212-bus_cleanup-scsi2-v2-1-65004493ff09@marliere.net>
Date: Mon, 12 Feb 2024 20:47:41 -0500
In-Reply-To: <20240212-bus_cleanup-scsi2-v2-1-65004493ff09@marliere.net>
	(Ricardo B. Marliere's message of "Mon, 12 Feb 2024 15:38:37 -0300")
Content-Type: text/plain
Precedence: bulk
MIME-Version: 1.0
X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-MessageData-0: 
	=?us-ascii?Q?DzBYbiy3OTbCn/WK3HdrDZ7nLOe13j1aPmtUYdQ+5TEXoK6GtgoYYZAH3d2n?=
 =?us-ascii?Q?5AlsVTL+FXM9AuTdiwIyt4TA1x4iBpf2joh8U1LItvNOrsaCvB9CD+wtYNMf?=
 =?us-ascii?Q?A//s9pVxnA/6wFyDS8bkBu0pbn/2J+onDkIDtoCebm5rovJ12Y/bVQxyXkON?=
 =?us-ascii?Q?M5s7uVc5Vo8eDBXBFzZvxacKj89W1YFUKErY7XwLtgW0UW59bPOpltwkN9yq?=
 =?us-ascii?Q?almKWl22tPAAXaju+yYQCc2pJVEKa7f/5kynvP9hEDWPWSEue7e135MxOqf7?=
 =?us-ascii?Q?S4qnUg6bMYp8xHEpQ8EN8bxmdXS1wlzvvvTc7tas5re+fvvdtWINAMber8cW?=
 =?us-ascii?Q?gO9xydWgLjaZ6fguc2+9ZB/kpQ+hW3qzaSSWDLro/0Pk031fKJpkDQq+2mV8?=
 =?us-ascii?Q?PKa7zgxmuIfpJsbzMgVqmFNAwW1Lz62m9E95czqXcq9VKzOONc8Rcv2JVyXX?=
 =?us-ascii?Q?RvSpBJvTouLw12VPMvnliuhILQ0Lm7VMdcvaW/AREiceRCPqSwG0s7DhLBiD?=
 =?us-ascii?Q?8zXq8vBBdFnAisUfwNRbDWwGJJSCUVj/C8xTyLcxiJcDFA73/XoTMfmytrYI?=
 =?us-ascii?Q?JTmg1C52sO9aXkhQ4l8bkyjYGi4+wqblVZ9zgEdN1YpFiRnSkANiRT8Bie42?=
 =?us-ascii?Q?FuPq6mBXzaMHzuIzLyOuabA1urLByNWqspULxQthYVR0XTKUrZsogzJ3jJO5?=
 =?us-ascii?Q?WNc6aEveQkjB5ARzg0vYJNM8H+KIi6xWWp+yx2dY2g0qg6VJW5aWwKGI2B8C?=
 =?us-ascii?Q?T20QELZeGCCbpTwTjo4HMzAAji3poVANhoqd9IjORXMZCLWrmIYHlM1+mhYg?=
 =?us-ascii?Q?8g+E/aBOsttfoQNCVdUZHHO5GHtH8n4uoakrv/U0KKyvQyKboIkLDdGw94d0?=
 =?us-ascii?Q?NwO0Nfwbbo+KgrPX8Dx962TNfO0tZdNRhhEvjPCtJ6DWAOhEZt5Lqv1J1psM?=
 =?us-ascii?Q?TOF4GAPmJ6QqUsJPqwesTSxMGE/s5VxvvN8A4Q88rTSjC6baWQebExo+y9Qu?=
 =?us-ascii?Q?5/oTBMm4fGkXnyr+7rEn6JZgbVpQm1WFVPFDXeS/v04owQmY2kCz/KzfqC/L?=
 =?us-ascii?Q?1JCwYCwnL86h3JMQ5ZW0hbjkE46FuGZaqhRNOWxG024BiPvQpV8Q9957MKPW?=
 =?us-ascii?Q?Vmle+GOOZKPwmHpfpUluP2y4WssQcjggptWvx6sf1ggZ+0JvDUvQsVdVnQks?=
 =?us-ascii?Q?E5Wm5p2Ucp5uB3x6Im7znghEdHdTLPtKR9nhTVwjVXUGGF5O/RxsZkH1yu5d?=
 =?us-ascii?Q?p8WSCiUqj7lW2mSx8Dq3XZ7mwKif06pkkyI+9fwPIHtHO2W7PHYoIiMM1Daa?=
 =?us-ascii?Q?lm9vNkEXaGyZBsmdi96toM284coTOqt9B25SiQ95WVtLrWZfPKZaBY4GJLJm?=
 =?us-ascii?Q?64nQgYNGYMgGdY55v1BdntVyeNAzYAwR1pOFKwqOH+AOMWNjyxj8RWKjlwX2?=
 =?us-ascii?Q?yJy5w+4ELT63UKmox+p8ZxNmsjz8gEvSlLXKBUqpmpn7wizUsTkR8JMu16Jr?=
 =?us-ascii?Q?Sg0VZVSdqX7uEw/VniVxeQ1hPIoHfPVVbkKseogoxqj/pT73f197RFx4LD/5?=
 =?us-ascii?Q?gPWqrwHxTwIM2f+BxrP5HjiL+//RnYtXiflOg4d+4nRxoMY7aJLLL4q5q8s3?=
 =?us-ascii?Q?OQ=3D=3D?=
X-MS-Exchange-AntiSpam-ExternalHop-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-ExternalHop-MessageData-0: 
	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
X-OriginatorOrg: oracle.com
X-MS-Exchange-CrossTenant-Network-Message-Id: cb40cdd2-f322-41da-9ca0-08dc2c35c54a
X-MS-Exchange-CrossTenant-AuthSource: PH0PR10MB4759.namprd10.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 Feb 2024 01:47:43.7207
 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b
X-MS-Exchange-CrossTenant-MailboxType: HOSTED
X-MS-Exchange-CrossTenant-UserPrincipalName: DJ0UaUTaf+gtvf4BWOuNHvm/VTWE/Lz535TCex253Hbt7Vpcz7jolQ26eCttJVenL24Ehh+sCHxWrGe6W9KmTPaw8ohA5im+f9Qn9BvsOIY=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN0PR10MB5176
X-Proofpoint-Virus-Version: vendor=baseguard
 engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26
 definitions=2024-02-12_20,2024-02-12_03,2023-05-22_02
X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxlogscore=999 phishscore=0 mlxscore=0
 bulkscore=0 spamscore=0 malwarescore=0 adultscore=0 suspectscore=0
 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311290000
 definitions=main-2402130010
X-Proofpoint-GUID: ubB-34p7_MF-0gWDiTkBIhMIqtZg1TM3
X-Proofpoint-ORIG-GUID: ubB-34p7_MF-0gWDiTkBIhMIqtZg1TM3


Ricardo,

> Since commit d492cc2573a0 ("driver core: device.h: make struct
> bus_type a const *"), the driver core can properly handle constant
> struct bus_type, move the scsi_bus_type variable to be a constant
> structure as well, placing it into read-only memory which can not be
> modified at runtime.

Applied to 6.9/scsi-staging, thanks!

-- 
Martin K. Petersen	Oracle Linux Engineering