linux-kernel - [PATCH v2 5/8] rust: time: Add Instant::from

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20250415195020.413478-6-lyude@redhat.com>
Date: Tue, 15 Apr 2025 15:48:26 -0400
From: Lyude Paul <lyude@...hat.com>
To: rust-for-linux@...r.kernel.org,
	Andreas Hindborg <a.hindborg@...nel.org>,
	linux-kernel@...r.kernel.org
Cc: Boqun Feng <boqun.feng@...il.com>,
	FUJITA Tomonori <fujita.tomonori@...il.com>,
	Frederic Weisbecker <frederic@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Anna-Maria Behnsen <anna-maria@...utronix.de>,
	John Stultz <jstultz@...gle.com>,
	Stephen Boyd <sboyd@...nel.org>,
	Miguel Ojeda <ojeda@...nel.org>,
	Alex Gaynor <alex.gaynor@...il.com>,
	Gary Guo <gary@...yguo.net>,
	Björn Roy Baron <bjorn3_gh@...tonmail.com>,
	Benno Lossin <benno.lossin@...ton.me>,
	Alice Ryhl <aliceryhl@...gle.com>,
	Trevor Gross <tmgross@...ch.edu>,
	Danilo Krummrich <dakr@...nel.org>
Subject: [PATCH v2 5/8] rust: time: Add Instant::from_nanos()

For implementing Rust bindings which can return a point in time.

Signed-off-by: Lyude Paul <lyude@...hat.com>
---
 rust/kernel/time.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/rust/kernel/time.rs b/rust/kernel/time.rs
index 8d6aa88724ad8..545963140f180 100644
--- a/rust/kernel/time.rs
+++ b/rust/kernel/time.rs
@@ -83,6 +83,14 @@ pub fn elapsed(&self) -> Delta {
     pub(crate) fn as_nanos(self) -> i64 {
         self.inner
     }
+
+    #[expect(unused)]
+    #[inline]
+    pub(crate) fn from_nanos(nanos: i64) -> Self {
+        Self {
+            inner: nanos as bindings::ktime_t,
+        }
+    }
 }
 
 impl core::ops::Sub for Instant {
-- 
2.48.1