On Thu, Feb 2, 2023 at 3:25 PM Mike Christie
<[email protected]> wrote:
>
> + if (args->worker_flags & USER_WORKER_SIG_IGN)
> + ignore_signals(p);
Same comment as for the other case.
There are real reasons to avoid bitfields:
- you can't pass addresses to them around
- it's easier to read or assign multiple fields in one go
- they are horrible for ABI issues due to the exact bit ordering and
padding being very subtle
but none of those issues are relevant here, where it's a kernel-internal ABI.
All these use-cases seem to actually be testing one bit at a time, and
the "assignments" are structure initializers for which named bitfields
are actually perfect and just make the initializer more legible.
Linus
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