Linus Torvalds is fed up with bcachefs
lore.kernel.org
lore.kernel.org
The write-hole issue did take a long time to fix, and yes it's annoying that the fix requires full RMW cycles, and yes it's frustrating to know that the design of btrfs means that there probably won't be a better solution, but it doesn't mean that "people cannot rely on it after 10 years". Some people do rely on it, it serves them well, if it was that unreliable it wouldn't be the default filesystem choice on a major distribution.
It is Kent that is in the wrong here.
If Linus was even half of the bad guy that people whine about, bcachefs would already be out of the mainline.
It is coming because Kent seems incapable of learning how to work inside an organization.
Imagine Kent's attitude on a corporate dev team. He wouldn't last a month.
> You can do it out of mainline. You did it for a decade, and that didn't cause problems. I thought it would be better if it finally got mainlined, but by all your actions you seem to really want to just play in your own sandbox and not involve anybody else.
How is Kent not involving anybody else? It sounds to me like Linus is fed up with Kent, not Kent's software, and is ignoring evidence in favor of bcachefs.
Kent sends commits last minute and his response is “they sat in my tree the last 2 weeks; nbd!”
Complains he has no idea what Linus is asking for…
He seems so overwhelmed a simple ask like “don’t let patches sit two weeks so you can personally noodle to your hearts content the git log” are missed.
Have seen similar from Kent on various kernel mailing threads I watch. Lots of deflection of his obligation to test more broadly, push sooner as he appeals to some big picture only he understands like he did here invoking acts over 20 years ago.
So what he’s working hard in his little btrfs bubble; what’s trickled down hill on others smells of bio waste
But I disagree that he's deflecting his obligation to test more broadly -- it does sound like he's trying to get people together to do exactly that. It's easy to see this situation in black and white, and Linus's approach to the conversation is rather polarizing in that regard.
Linus' reaction is very appropriate because Kent is breaking the mainline and wrecking the kernel development cycle. It is more than appropriate to pull bcachefs out of the mainline.
I can agree with both, but in the end it's Linus' decision.
wait, what's that? how can any old Internet Commenter just decide to replace Linus?!?
fork the kernel, call it something else...now you have your own kernel and you can be the BDFL and do all the YOLO merges you want
as it stands I agree with him completely in these threads so you are more than welcome to build your own fork, I will stick with Linux