netdev - Re: [PATCH net-next v3 2/8] rust: time: Introduce Delta type

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Message-ID: <6bc68839-a115-467f-b83e-21be708f78d7@lunn.ch>
Date: Fri, 18 Oct 2024 15:49:54 +0200
From: Andrew Lunn <andrew@...n.ch>
To: FUJITA Tomonori <fujita.tomonori@...il.com>
Cc: netdev@...r.kernel.org, rust-for-linux@...r.kernel.org,
	hkallweit1@...il.com, tmgross@...ch.edu, ojeda@...nel.org,
	alex.gaynor@...il.com, gary@...yguo.net, bjorn3_gh@...tonmail.com,
	benno.lossin@...ton.me, a.hindborg@...sung.com,
	aliceryhl@...gle.com, anna-maria@...utronix.de, frederic@...nel.org,
	tglx@...utronix.de, arnd@...db.de, jstultz@...gle.com,
	sboyd@...nel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next v3 2/8] rust: time: Introduce Delta type

> +    /// Return the number of microseconds in the `Delta`.
> +    #[inline]
> +    pub fn as_micros(self) -> i64 {
> +        self.nanos / NSEC_PER_USEC
> +    }

Wasn't there a comment that the code should always round up? Delaying
for 0 uS is probably not what the user wants.

    Andrew