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;
Date:   Tue, 30 May 2023 16:04:11 -0700
From:   Dan Williams <dan.j.williams@intel.com>
To:     Linus Torvalds <torvalds@linux-foundation.org>,
        Dan Williams <dan.j.williams@intel.com>
CC:     Sedat Dilek <sedat.dilek@gmail.com>,
        Johan Hovold <johan@kernel.org>,
        <linux-kernel@vger.kernel.org>, <linux-cxl@vger.kernel.org>,
        <mcgrof@kernel.org>
Subject: Re: Revert "module: error out early on concurrent load of the same
 module file"
Message-ID: <647680eb675cb_1c5f629485@dwillia2-xfh.jf.intel.com.notmuch>
References: <CA+icZUVZSBx-=Sm8ZM12dWY4hmpnfDdhmg6UwXsR4OLSgPXY2w@mail.gmail.com>
 <64766df07f013_e067a29410@dwillia2-xfh.jf.intel.com.notmuch>
 <CAHk-=whWJFw8+HP=0-ZaQYq2VVPtv1StFhUxgiJW1_FWdtgJSA@mail.gmail.com>
 <64767669744d4_168e29489@dwillia2-xfh.jf.intel.com.notmuch>
 <CAHk-=whHjT-KWPjQK8iSaHJa7WX_LuKgZt_iX+jDxRxDD2Zjdg@mail.gmail.com>
Content-Type: text/plain; charset="utf-8"
Content-Disposition: inline
Content-Transfer-Encoding: 8bit
In-Reply-To: <CAHk-=whHjT-KWPjQK8iSaHJa7WX_LuKgZt_iX+jDxRxDD2Zjdg@mail.gmail.com>
MIME-Version: 1.0
X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?N1Q1aTczOFBmQmZaRGFIYTZWMkREL2hENHoxOU0yM0cwT0JQbitsTG0wd0t0?=
 =?utf-8?B?eFY4SDcrcStUb2tPWkRHcElNckkwWVdqMEpLN1lNNXd6TGloL3dvLzBGUEFD?=
 =?utf-8?B?dWFaNGpibnRrbGhnNy9yK0ZHd3phbUpvb2lPVGpYWVcwNWh2WlRFUi91cEZ4?=
 =?utf-8?B?QnhrSkY5VXdMem5GNTNtRkl4WGdpeTJOY0wzNUo0b1JjY3M1VzRkdGVhcm5D?=
 =?utf-8?B?TENEUHN4Q29oOXRKR0t4bzRHZFBXVlBPT1JhQ0N5bHNrcUhJd2NmNlgrdXA1?=
 =?utf-8?B?T0pidWVZZlVoZVJPM0twZ2YzUnloZ0pqUTl1dHZqNkI0dlJtT1dJY0doSDFW?=
 =?utf-8?B?T1puUzBCZkM1Tys2a3NESDFVeDNvWHYydXJoSDIrUHdKRWdCa1JLQ0JJb3g0?=
 =?utf-8?B?UHFHdmtNb2dwdFBKdnBBaWxvOWE4L01HaEdEZ2o1VTYxYy9kS2RLeENpL1R1?=
 =?utf-8?B?NzU3bEo2RjVkZG1XZko3MHp5M2JXSTFzUVlFMTdRdURXS2dzQlMrSDRER0Qw?=
 =?utf-8?B?VEx6YzZ4WkxESnJQSjJaM29NMnJ2ejExTWtTbWh1cEV2NytQZG91bkl0SU1x?=
 =?utf-8?B?c1Q2WHlPR0hvMm9rQnB2TzlaY0ZZUTBYS1Irb3RKQWpMQ2NVeG5FZ3hmL21P?=
 =?utf-8?B?OFZmVGNZd3JWU3VjSkp3dWlMVGtKaGFrREdtWW5vUDNiSFF3d2JqdW9GMk1j?=
 =?utf-8?B?OTV6aC90ZUFvUWNkclkySkQ1N1hVU3Y5OGJsdFBQamVvTFhpQlZQbkNobFpl?=
 =?utf-8?B?djcwVWtaanhvY0ZVdGo1Z3A1VktuYWdZZndYOVJtWktWSnBtT0FyQ3dYaFNt?=
 =?utf-8?B?SndQWjEyN0d4dFZQd2gxcU0vTVltVHR0Sld1V1Z6Nm04Mi8xQ3NPZnExek1G?=
 =?utf-8?B?OVBiT2Y4N3VzTGZzcGdGZ1FTKzdONXRyZGhJNml0SUpQb0p3cDZqT05pM1No?=
 =?utf-8?B?OGlyWkxranF3VkEzTTZ6dWN0emlpeFlUbjNJclI5cmFwdE5taEdtakdDNWpu?=
 =?utf-8?B?amY1eUFRTG1WS2Z5bk50ckRMR25CcElNQXNMMENUR21nS0NTVE1raHNvWHRN?=
 =?utf-8?B?cHFhNTFtZVoxY0ovQWJFamUzQkhGbmZIbExEcWpRWUFQYVdRNVNGTzZPZTdl?=
 =?utf-8?B?MGdkdmtKQkkvRjNmdTdHYndwaVByTlBHYjRWd3VSZ0tFQi9Ud1Jhci8wWk03?=
 =?utf-8?B?UWRKdVUwOW5zVEJoazl6a1BSU0NXLytoS3VNbGJidUdyNkxrN3laZmc1TUQ0?=
 =?utf-8?B?dkRGcTdMbGM4WG9vVm5EWDE5c2l0dFZzL3phZWVyckVnZkJEQ3A2WVMycWEz?=
 =?utf-8?B?UjJqRDJwbTEvUHJGVFB2MkhsWVhWTzhzZWsxWGREenlaQ1ZEYTRXQXAvVlVl?=
 =?utf-8?B?OFU5MVZWTnhDN0Urd2pqdjRSWHowRjdGelRLcFZpMm5SZTZlNW4ycEZlSkc0?=
 =?utf-8?B?ZjFqNFB1ZlhwbHA5QW9NeTZrdFVqQXhsdHh1bDJwY2p0cVovL3JURTNzb1Ft?=
 =?utf-8?B?dURvOE5TTnhpRzNYaXBSQ2g2eFRNQXlFKzFpQkg1T2ltRUxPWGhLbzk2Yis2?=
 =?utf-8?B?L3BFZk1GaHhTVzRRaDd3b2o5V3hmOVJDYXZ2NzVJbS8vazJ4cStmWU5PK04w?=
 =?utf-8?B?YWdYZ1lBcjFYVTI3eDBnZ1p3SjVVakd2N1d0MjA1MkpPemxXZExBNThzb2NF?=
 =?utf-8?B?YXV0OCsrRjZIb1BXcDdTUzdlNy9MMm8wdDNwcENiWUVidjlPb2xLRmNRV0Vq?=
 =?utf-8?B?aC9naDBSUVZoeHUvb0Y0a0cva3pSTGpKQzlCT3BhMEREdDliUzRuWTBzdUdz?=
 =?utf-8?B?MHJPMWJGaGE3S2NWd2V2MEZpbXlWa1RPWkN4cXZyZ01OcFUwdzAvQ1BXa05P?=
 =?utf-8?B?UzkwSTlGLzdVU3MwVGJZMXk4M2xwQTFwN2R3LzhLMnZxZUE1cExWN0ozSy95?=
 =?utf-8?B?eEpYS2RQSXYzbVAzZDV6MDFEVlJtRmFKRnFqenZseGYvTnRwUU1qQlFPeXg0?=
 =?utf-8?B?cEhJQzBKR3R4cTFsQjZPQjNRaUZYSWVJTnlmWkNnKzVEV0NaOEVSOGZWNFE2?=
 =?utf-8?B?T1J1R1dHckkwNEY1aElYYUc0amV6RDkyaTRnYjlMb2R5QlVxRG9kUWhxRzhw?=
 =?utf-8?B?SklrYkcreGRoaE1DaklzeE9JQ2c4WWZXZlFmNFdFY0tZamhLdHRRdkRrVXpM?=
 =?utf-8?B?dHc9PQ==?=
X-MS-Exchange-CrossTenant-Network-Message-Id: 7139efc0-ab8d-42c0-4688-08db61622f8a
X-MS-Exchange-CrossTenant-AuthSource: PH8PR11MB8107.namprd11.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 May 2023 23:04:13.8043
 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 46c98d88-e344-4ed4-8496-4ed7712e255d
X-MS-Exchange-CrossTenant-MailboxType: HOSTED
X-MS-Exchange-CrossTenant-UserPrincipalName: BZgDAMUFcdqov0/qQmV4Y5ehLMN1GsDRCl6cNhjDmspGfXLIk3MpBrRa8DnLzeMqJZu3h52+5MSCwr35uAitXBXx0lS6etUy/S6nxoUT2Q8=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH0PR11MB4904
X-OriginatorOrg: intel.com
X-Spam-Status: No, score=-4.6 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH,
        DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,
        SPF_HELO_NONE,SPF_NONE,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED
        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: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

Linus Torvalds wrote:
> On Tue, May 30, 2023 at 6:19 PM Dan Williams <dan.j.williams@intel.com> wrote:
> >
> > I know that the "Link:" for "mailing-list thread where patch originated"
> > is mostly useless information [1], but when it comes to quickly reporting
> > test results on the output of "git bisect", it comes in handy.
> 
> It was literally there in this case. We had multiple links, and you
> may just have been overwhelmed by the pure cornucopia of links.
> 
> In this case is was the third one:
> 
>     Link: https://lore.kernel.org/lkml/ZG%2Fa+nrt4%2FAAUi5z@bombadil.infradead.org/
> [3]
> 
> which linked to that thread.
> 
> It's the links to pure patch submissions that are useless (ie the
> "this is where I sent the patch"). Those lore can find for you
> automatically.
> 
> Links to actual threads with background and test commentary are
> useful, and I add those myself. There were several of them.

Yes, my bad, I was lost in the cornucopia of that thread.