Re: [PATCH v2] rust: time: add Ktime

[Thomas Gleixner]

On Fri, Mar 22 2024 at 08:59, Alice Ryhl wrote:
> Introduce a wrapper around `ktime_t` with a few different useful
> methods.
>
> Rust Binder will use these bindings to compute how many milliseconds a
> transaction has been active for when dumping the current state of the
> Binder driver. This replicates the logic in C Binder [1].
>
> For a usage example in Rust Binder, see [2].
>
> The `ktime_get` method cannot be safely called in NMI context. This
> requirement is not checked by these abstractions, but it is intended
> that klint [3] or a similar tool will be used to check it in the future.
>
> Link: https://lore.kernel.org/lkml/5ac8c0d09392290be789423f0dd78a520b830fab.1682333709.git.zhangchuang3@xxxxxxxxxx/ [1]
> Link: https://r.android.com/3004103 [2]
> Link: https://rust-for-linux.com/klint [3]
> Signed-off-by: Alice Ryhl <aliceryhl@xxxxxxxxxx>

Reviewed-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>