linus 骂人还是依然很有创意

最近看到一个新闻，linus 拒了某个 RISC-V 的维护者的 MR ，虽然没有以前骂的脏了，但是感觉挺好玩的。

"No. This is garbage and it came in too late. I asked for early pull requests because I'm traveling, and if you can't follow that rule, at least make the pull requests good.

This adds various garbage that isn't RISC-V specific to generic header files.

And by "garbage" I really mean it. This is stuff that nobody should ever send me, never mind late in a merge window.

Like this crazy and pointless make_u32_from_two_u16() "helper".

That thing makes the world actively a worse place to live. It's useless garbage that makes any user incomprehensible, and actively WORSE than not using that stupid "helper".

If you write the code out as "(a << 16) + b", you know what it does and which is the high word. Maybe you need to add a cast to make sure that 'b' doesn't have high bits that pollutes the end result, so maybe it's not going to be exactly pretty, but it's not going to be wrong and incomprehensible either.

In contrast, if you write make_u32_from_two_u16(a,b) you have not a f%^5ing clue what the word order is. IOW, you just made things WORSE, and you added that "helper" to a generic non-RISC-V file where people are apparently supposed to use it to make other code worse too.

So no. Things like this need to get bent. It does not go into generic header files, and it damn well does not happen late in the merge window.

You're on notice: no more late pull requests, and no more garbage outside the RISC-V tree.

Now, I would hope there's no garbage inside the RISC-V parts, but that's your choice. But things in generic headers do not get polluted by crazy stuff. And sending a big pull request the day before the merge window closes in the hope that I'm too busy to care is not a winning strategy.

So you get to try again in 6.18. EARLY in the that merge window. And without the garbage."