From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 C2CB24A207F for ; Thu, 8 Oct 2026 13:03:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791464591; cv=none; b=Ml4w1OPRYXK95Pzf9XxB3gIp80nj8f5XtUOtJ4yyXkZ49rEZKhmYGqM8HRzvVr43Ar7UywUsfLBFASJW7Rc6FOSIkthLEU7d9C+Yitjzq9KxeNPl5R/YAraSDb4/f6EtCH3gip6DE1ixS+UwkxWr0Bj7ClHsABEWySN0k7bYATE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791464591; c=relaxed/simple; bh=YO65iETjpWy4FSYV/eWPapVMyFjY1FybT4084iGz7pk=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=o9AOGvVOKmS8YGq+7hHs31hRHQFXEtgV7vd/0V8HVk1YlMEERPMGsreKUJzCP7JPDz3d5YYt8xuLpFSbx4nX2BwKs8jW/hc0pjOVQIK3/84KsQX3V3CUmezcHgT9zsLL6RIEjBtKy9VLtruZ/F0ZLRj6g2ksMVQHsgaMjg3lhfQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=gjvHVcmo; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="gjvHVcmo" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CF8381F000FF; Thu, 8 Oct 2026 13:03:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791464590; bh=YO65iETjpWy4FSYV/eWPapVMyFjY1FybT4084iGz7pk=; h=From:To:Cc:Subject:In-Reply-To:References:Date; b=gjvHVcmowX41X+RhtzpgG25SyGDH956ed26Nx4z0RyWfCfZPOjWuWlU7qo7iZsfyk 9y4A9W2CGDil8lYrU5b/86bTQm1YadOM480chnbtzzDfDW06MK7X1EXtZRE3jPACR2 OchoQRKZjzh5vcn185CFgZ+HF40HH23UerAhGTGIJfGXCkLqphsSUswd/6oO9rYhPv /fyG/VIZoRgL9qzFHdmcEByJLTHNBqsNmTMjKFCnE3QCOHR7891/pKT8C+5uF13DwQ HoSJoVP7AF7EWwwwLCA8RrHQDTnx0iiFIeYvfzLlKf6WLxmzvE0Wp+nxnM6/7XvuMc z5f2YYCtOZ9SQ== From: Andreas Hindborg To: FUJITA Tomonori , aliceryhl@google.com, arve@android.com, boqun@kernel.org, brauner@kernel.org, cmllamas@google.com, gary@garyguo.net, gregkh@linuxfoundation.org, ojeda@kernel.org, tj@kernel.org, tkjos@android.com Cc: acourbot@nvidia.com, anna-maria@linutronix.de, bjorn3_gh@protonmail.com, dakr@kernel.org, daniel.almeida@collabora.com, frederic@kernel.org, jstultz@google.com, lossin@kernel.org, lyude@redhat.com, sboyd@kernel.org, tamird@kernel.org, tglx@kernel.org, tmgross@umich.edu, work@onurozkan.dev, rust-for-linux@vger.kernel.org, jiangshanlai@gmail.com, markus.probst@posteo.de, FUJITA Tomonori Subject: Re: [PATCH v8 2/4] rust: time: add Delta::as_jiffies_unsigned() In-Reply-To: <20261002050428.2746277-3-tomo@flapping.org> References: <20261002050428.2746277-1-tomo@flapping.org> <20261002050428.2746277-3-tomo@flapping.org> Date: Thu, 08 Oct 2026 14:55:26 +0200 Message-ID: <874iewe4ht.fsf@kernel.org> Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain "FUJITA Tomonori" writes: > From: FUJITA Tomonori > > Delta is signed, but some C functions, such as > queue_delayed_work_on(), take a span in jiffies as unsigned long. So > each caller has to clamp a negative value to zero and cast it before > it passes the value to C. Add a helper that does both. > > Suggested-by: Gary Guo > Signed-off-by: FUJITA Tomonori Acked-by: Andreas Hindborg I'm not taking more patches for timekeeping this cycle. Up to Miguel if he wants to take it through rust tree. Best regards, Andreas Hindborg