From: Gary Guo <gary@garyguo.net>
To: FUJITA Tomonori <fujita.tomonori@gmail.com>
Cc: linux-kernel@vger.kernel.org, Boqun Feng <boqun.feng@gmail.com>,
rust-for-linux@vger.kernel.org, netdev@vger.kernel.org,
andrew@lunn.ch, hkallweit1@gmail.com, tmgross@umich.edu,
ojeda@kernel.org, alex.gaynor@gmail.com,
bjorn3_gh@protonmail.com, benno.lossin@proton.me,
a.hindborg@samsung.com, aliceryhl@google.com,
anna-maria@linutronix.de, frederic@kernel.org,
tglx@linutronix.de, arnd@arndb.de, jstultz@google.com,
sboyd@kernel.org, mingo@redhat.com, peterz@infradead.org,
juri.lelli@redhat.com, vincent.guittot@linaro.org,
dietmar.eggemann@arm.com, rostedt@goodmis.org,
bsegall@google.com, mgorman@suse.de, vschneid@redhat.com,
tgunders@redhat.com
Subject: Re: [PATCH v9 4/8] rust: time: Introduce Instant type
Date: Mon, 27 Jan 2025 11:30:46 +0800 [thread overview]
Message-ID: <20250127113046.69333431@eugeo> (raw)
In-Reply-To: <20250125101854.112261-5-fujita.tomonori@gmail.com>
On Sat, 25 Jan 2025 19:18:49 +0900
FUJITA Tomonori <fujita.tomonori@gmail.com> wrote:
> Introduce a type representing a specific point in time. We could use
> the Ktime type but C's ktime_t is used for both timestamp and
> timedelta. To avoid confusion, introduce a new Instant type for
> timestamp.
>
> Rename Ktime to Instant and modify their methods for timestamp.
>
> Implement the subtraction operator for Instant:
>
> Delta = Instant A - Instant B
>
> Reviewed-by: Boqun Feng <boqun.feng@gmail.com>
> Signed-off-by: FUJITA Tomonori <fujita.tomonori@gmail.com>
Reviewed-by: Gary Guo <gary@garyguo.net>
> ---
> rust/kernel/time.rs | 77 +++++++++++++++++++++++----------------------
> 1 file changed, 39 insertions(+), 38 deletions(-)
next prev parent reply other threads:[~2025-01-27 3:31 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-25 10:18 [PATCH v9 0/8] rust: Add IO polling FUJITA Tomonori
2025-01-25 10:18 ` [PATCH v9 1/8] sched/core: Add __might_sleep_precision() FUJITA Tomonori
2025-01-27 9:41 ` Alice Ryhl
2025-01-28 11:37 ` Peter Zijlstra
2025-01-29 23:56 ` FUJITA Tomonori
2025-01-30 1:14 ` Boqun Feng
2025-02-01 12:16 ` Peter Zijlstra
2025-01-25 10:18 ` [PATCH v9 2/8] rust: time: Add PartialEq/Eq/PartialOrd/Ord trait to Ktime FUJITA Tomonori
2025-01-28 10:18 ` Fiona Behrens
2025-01-25 10:18 ` [PATCH v9 3/8] rust: time: Introduce Delta type FUJITA Tomonori
2025-01-27 3:24 ` Gary Guo
2025-01-28 10:25 ` Fiona Behrens
2025-01-25 10:18 ` [PATCH v9 4/8] rust: time: Introduce Instant type FUJITA Tomonori
2025-01-27 3:30 ` Gary Guo [this message]
2025-01-28 10:30 ` Fiona Behrens
2025-01-25 10:18 ` [PATCH v9 5/8] rust: time: Add wrapper for fsleep() function FUJITA Tomonori
2025-01-27 3:41 ` Gary Guo
2025-01-27 8:55 ` Alice Ryhl
2025-01-28 10:37 ` Fiona Behrens
2025-01-29 5:04 ` FUJITA Tomonori
2025-01-25 10:18 ` [PATCH v9 6/8] MAINTAINERS: rust: Add TIMEKEEPING and TIMER abstractions FUJITA Tomonori
2025-01-25 10:18 ` [PATCH v9 7/8] rust: Add read_poll_timeout functions FUJITA Tomonori
2025-01-27 3:46 ` Gary Guo
2025-01-27 6:31 ` FUJITA Tomonori
2025-01-28 0:49 ` Gary Guo
2025-01-28 6:29 ` FUJITA Tomonori
2025-01-28 10:49 ` Fiona Behrens
2025-01-29 4:53 ` FUJITA Tomonori
2025-01-29 6:31 ` FUJITA Tomonori
2025-01-28 10:52 ` Fiona Behrens
2025-01-29 4:40 ` FUJITA Tomonori
2025-01-25 10:18 ` [PATCH v9 8/8] net: phy: qt2025: Wait until PHY becomes ready FUJITA Tomonori
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