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Comment by cogman10 | Hacker News Reader

The way I read it, it was wrapping in feature and bug fix changes. "We found a critical bug here, to fix it instead of backporting a fix we want to pull in all the code which was built before the bug was discovered".

I can understand the motivation. It's a PITA to support an older version of code. But that's not how linux gets it's stability.

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He also had bad interactions with other developers, like constantly shitting on other file systems and generally behaving like a jerk completely unnecessarily.

That's just bad git hygiene, and lots of lead devs deal with this across the development world. One change per commit/PR please.

I think it's more natural.

    Commit A: introduce the bug
    Commit B: change architecture
    Commit C: add a feature
    Commit D: fix A using code present in B and C.

The issue ends up being that D needs to be reimplemented to fix A because B and C don't exist on the tip.

Since linux has closed windows and long term kernels it means the fix to the same bug could need to be done in multiple ways.

Multiple changes per PR is bad, but I assume it's still one change per commit.

Yeah, but then you run into scenarios where A+D is tested and ready, but B and/or C are not. Git does give you tools to separate them, but most people don't like doing that for various reasons.

IMHO, it may be more natural, but only during development. Trying to do a git bisect on git histories like the above is a huge pain. Trying to split things up when A is ready but B/C are not is a huge pain.

Linux is not known for its stable ABI lol

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