From nobody Fri Apr 3 00:00:51 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E03732690C0; Sun, 15 Feb 2026 20:14:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771186460; cv=none; b=qOeE0dMJE4pNdLjhrDxLxMoACAx3WT/bVpuSiwGXjLke10Eyg8SJJCSG1yOxLs8R75y2lcMnta87k5yRbG1LoJ7SBeh6gwBPyt81VCeqzheHd7IG/Kjw7yMI43oXt+oB4pi5+negOdue3P4mNzoZRVrgEGZ9zfKCYe4IbFTCDqg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771186460; c=relaxed/simple; bh=hYArApEYjS9b442dFeDpNLqxGdEaVQnTgszVKpt+EOA=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=d3J4NT450xY+88/8lv+xVtNk9yP8iA2sKlVINq19Ty8ZMvICNjq5f3zRCjKfOnc2eu1BsxusQBfrSqJOOocE8GHvq0QLceSFBuq9knLPKqwLYwcx14TswNOin3XT4+GF4fr0x8rcRAhkLNnUequuIb9FsPJP6iolln29FIOejYg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=usfo4IWa; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="usfo4IWa" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C1F63C4CEF7; Sun, 15 Feb 2026 20:14:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1771186459; bh=hYArApEYjS9b442dFeDpNLqxGdEaVQnTgszVKpt+EOA=; h=From:Date:Subject:To:Cc:From; b=usfo4IWaQYRfrLquQsyaVHSopwPvPm7UaeTkDP5XqJMBxfbPjuNc3/tH9XDQSHXoj 4H4P/4JMaVo8GnSml1DavZtcIFGcgAZvUxAYsqv4JxvKj887TsQjYlKJ2M28Tj31Ad 1d5gD+JpRIjkQmbMz7lTeHsc0cBLQqakHXgzrsgaV6i29cbD6b6l/wjXPxgHzAtv2x otwfzLhtd7AdksxySS7ADbedTb0sryYxpZlFv6CwBgyrt4m0JlEFJKqt88DrTAhkMn rSuMUjHIoIA+GEcIKFRA5/JPRCDeOiwAc7s7Ta2SJoE4P3J3sT2sWCbBDujkt0drY0 Xiw1nSu9DV8iQ== From: Andreas Hindborg Date: Sun, 15 Feb 2026 21:12:04 +0100 Subject: [PATCH] rust: time: add `Delta::from_nanos` Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260215-time-from-nanos-v1-1-48c61b15ab4c@kernel.org> X-B4-Tracking: v=1; b=H4sIAJMokmkC/x3MQQqAIBBA0avIrBvQoSK6SrTQGmsWaWhEEN49a fkW/7+QOQlnGNULiW/JEkOFaRQsuw0bo6zVQJp6TabDSw5Gn+KBwYaYcej94Ix23FqCWp2JvTz /cZpL+QAN+46HYQAAAA== X-Change-ID: 20260215-time-from-nanos-86f8b10be4a2 To: Boqun Feng , FUJITA Tomonori , Frederic Weisbecker , Lyude Paul , Thomas Gleixner , Anna-Maria Behnsen , John Stultz , Stephen Boyd , Miguel Ojeda , Gary Guo , =?utf-8?q?Bj=C3=B6rn_Roy_Baron?= , Benno Lossin , Alice Ryhl , Trevor Gross , Danilo Krummrich Cc: rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org, Andreas Hindborg X-Mailer: b4 0.15-dev X-Developer-Signature: v=1; a=openpgp-sha256; l=981; i=a.hindborg@kernel.org; h=from:subject:message-id; bh=hYArApEYjS9b442dFeDpNLqxGdEaVQnTgszVKpt+EOA=; b=owEBbQKS/ZANAwAKAeG4Gj55KGN3AcsmYgBpkiiXi7O0c1J6LefLCJ04xAa/hGvoEI5jGyODF +LtJ5WOiYGJAjMEAAEKAB0WIQQSwflHVr98KhXWwBLhuBo+eShjdwUCaZIolwAKCRDhuBo+eShj d+meD/kB7bzcgnAb7vuwq1Elglbgj1R6Sdi73P/hbzkyY5OIxrY+4TH0+jsCF9k4splrgy9MgcD xpXivuwwC9por5VtPza7u9EXNjqnAvCXViWuAsrCVVTkw/tTd5R7EFYjugOBNKI+prnpWTa962Q EbNRRqHfWkMZuLzB5iCLt9Ah3eH/ZR1IxYpszbTyTGkpdOeZFvNfPD8HE9Xzle+diuS+t/xyPn2 mWXyB3ho+aGhSntN8xmJZ6APKNxFYaZcyeHa8zGrKDlqQu6mTpsOIUYJQ9RlzMpNaadliI1tXck NkXkbUJ7yzpusXb7Z1MUgQ+W36Nc+2wP+w0TPzCVvs2ai4+2EfyHSlZCx7fMcrNUy5q60DH4q7z dNwTZWK0yEg6TOxv9EFJ7YLXsrxJEQrZ3WZX0+y2Pm0qaQNjSKMZ83GzaqBKy8eQQHX1gkRIa0/ TlISNmQ+Bs5h0YZFwEAB10SxS94WRNnTeGTPq5zDaSxKMbZ0Ltj6P5Un57GVxybn8ApifyRXtSu I9fyK55H9sI3Q4MJA16W1FVxoPK5WsqXP4VJ7Vt4Wec6z+TDKdZs7ATFPm058/sgezBmSWX2rV1 gkKHvOWJc0Y1sUcJj8qmdH6+NiPWnG4oemw+ZCzaooSFc5c3PRNtIeOtQYp8lO9FbPdb0Rbo3JX hVI7rNxia8+0D2w== X-Developer-Key: i=a.hindborg@kernel.org; a=openpgp; fpr=3108C10F46872E248D1FB221376EB100563EF7A7 Add a method to create a `Delta` from an amount of nanoseconds. Signed-off-by: Andreas Hindborg Reviewed-by: Alice Ryhl --- rust/kernel/time.rs | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/rust/kernel/time.rs b/rust/kernel/time.rs index 6ea98dfcd0278..2b096e5a61cda 100644 --- a/rust/kernel/time.rs +++ b/rust/kernel/time.rs @@ -363,6 +363,12 @@ impl Delta { /// A span of time equal to zero. pub const ZERO: Self =3D Self { nanos: 0 }; =20 + /// Create a new [`Delta`] from a number of nanoseconds. + #[inline] + pub const fn from_nanos(nanos: i64) -> Self { + Self { nanos } + } + /// Create a new [`Delta`] from a number of microseconds. /// /// The `micros` can range from -9_223_372_036_854_775 to 9_223_372_03= 6_854_775. --- base-commit: 05f7e89ab9731565d8a62e3b5d1ec206485eeb0b change-id: 20260215-time-from-nanos-86f8b10be4a2 Best regards, --=20 Andreas Hindborg