Messages in this thread | | | From | Linus Torvalds <> | Date | Sun, 28 Apr 2024 11:50:14 -0700 | Subject | Re: [PATCH v3] tty: tty_io: remove hung_up_tty_fops |
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On Sun, 28 Apr 2024 at 03:20, Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> wrote: > > > If we keep the current model, WRITE_ONCE() is not sufficient. > > My understanding is that KCSAN's report like
I find it obnoxious that these are NOT REAL PROBLEMS.
It's KCSAN that is broken and doesn't allow us to just tell it to sanely ignore things.
I don't want to add stupid and pointless annotations for a broken tooling.
Can you instead just ask the KCSAN people to have some mode where we can annotate a pointer as a "use one or the other", and just shut that thing up that way?
Because no, we're not adding some idiotic "f_op()" wrapper just to shut KCSAN up about a non-issue.
Linus
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