Others chose to stay awyay,
> Those who can't or don't want to be involved are obviously welcome to stay away. This does not (and did not) bother me at all."
Ok. Lets reconcile this with,
> The video depicts resistance to Filho's request to get information to statically encode file system interface semantics in Rust bindings
So -- the person here is trying to get information that isn't necessarily static so that they can update the kernel code, then merge that code into mainline.
Then,
> "[T]o reiterate, no one is trying [to] force anyone else to learn Rust nor prevent refactorings of C code."
So, what does this person think a kernel maintainer _does_? This person wants to create kernel code, is complaining presumably because it isn't being mainlined, and blah. So suppose he wins. The rust code is mainlined. A thing changes. Whose job is it to update the Rust code when it breaks? Oh! The maintainer's! -- who now has to either dump the rust code for _fix it_. I.e., the maintainers will be expected to learn rust. Or, if no one else, then the person making the change in C will also have to make the change in Rust -- and if not that person, either the patch is rejected (refactoring is prevented), or the maintainer has to do it. I mean, the maintainer guarantees that piece of the kernel code -- so really it's the maintainer.
The maintainer does what the person here said is just fine, and "stayed away". That leads to the subject of this article throwing their hands up and quitting. Good. I hate people like this.
For a long time, there was an external MM branch of the kernel. There can be an external Rust branch of the kernel. When Rust is shown to be so-much-better, or have more development than the mainline branch, and all the necessary, on-going support, it'll probably be incorporated. Until then, it seems people are "obviously welcome to stay away". Probably, this won't happen unless the whole kernel is rewritten in rust.
> "This does not (and did not) bother me at all."
Clearly this is false. The person gave up under the work and effort they were trying to shunt unto others. But hey, make yourself out to be altruistic, and simply explain how everyone else is in the wrong.
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They complain that people who work on the kernel yell and shout, but honestly, passive-aggressivism like this is toxic. (This is a small amount, but it's only one sample. who knows about these "bike-shed" scenarios.)