Re: [PATCH] rust: time: add Ktime

[Thomas Gleixner <tglx@linutronix.de>]

On Wed, Mar 20 2024 at 10:08, Alice Ryhl wrote:
> +impl Ktime {
> +    /// Create a `Ktime` from a raw `ktime_t`.
> +    #[inline]
> +    pub fn from_raw(inner: bindings::ktime_t) -> Self {
> +        Self { inner }
> +    }
> +
> +    /// Get the current time using `CLOCK_MONOTONIC`.
> +    #[inline]
> +    pub fn ktime_get() -> Self {
> +        // SAFETY: It is always safe to call `ktime_get`.

That's not entirely correct. ktime_get() cannot be safely invoked from
NMI context. That won't matter for driver writers obviously.

Looks sensible otherwise.

Thanks,

        tglx