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 CB2CD1F5842 for ; Mon, 28 Sep 2026 09:37:22 +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=1790588243; cv=none; b=RknQkvGiZiR4VsRqE3QEMSOWBqmZ71hCf6c3NeVF1dZI96QZSYhh1iZ0kaLdAy5j9/WTncocftWGIkQWPsMDY5rkI3QmkmLUlzHJxb7BOeijKjZ/dB0FIW8bHYXFBxl0xsXECoX12c74FvHoNswU/BfNzc7chMVKW5iBDhYJqGo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790588243; c=relaxed/simple; bh=WrFBtu7RFclaoHFiCG5CNeOesRF1Pa/X8J77td7TvOw=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=CavBBk5UNMrOgkjVje4UHVJ3hPhuSizFekUHHYMZQt/sOFY/WUvD8QgWug17pbfYPZTPt9zbxLmJEj1No/exNtGURx0AosLp83D1iDqmtMh+DwOrZ8Lw/ScTE39iZCkOCswaWvauPX6LEUJFxqj+Utn236jRw+clDjxFvwIE/Ao= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Z1AnKZXl; 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="Z1AnKZXl" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1F63B1F000FF; Mon, 28 Sep 2026 09:37:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790588242; bh=o06OlmiglmrAzMJUZZ73PvZm66McFHQXzeK/yiF27YM=; h=From:To:Cc:Subject:In-Reply-To:References:Date; b=Z1AnKZXlUKn7RFz/esz1B+603f0z/s8zIV7mvdGq/lEG4KNJAdzpfNT2UzYPIkHyI TXODi4H2L07a5f1s0T2TsiioXr2BbqXbm3EI53Gk1xUQFfbEiSbGtFNu97FyaY0n6E JwZ94RNi5/kXfRPB1JSccXskHXwnIihRI71+H16ZvSGZ33Iu1dJ2HetAxPcTsc9Ptf t+Zg3JWlemrDO5xw3p6W1U4RRN+bFweiJOaWVDujpEb3SJDC5LIoJWzjYmadsk6/gA abSmA9g1U30jBzZ0qUUSGmiFaaelCJRuxoti+U3CfluoBxAXayd465cZyrqMxYnA04 KQfmaLSFI8MEw== From: Andreas Hindborg To: Miguel Ojeda , FUJITA Tomonori Cc: gary@garyguo.net, ojeda@kernel.org, acourbot@nvidia.com, aliceryhl@google.com, anna-maria@linutronix.de, bjorn3_gh@protonmail.com, boqun@kernel.org, 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, fujita.tomonori@gmail.com Subject: Re: [PATCH v4 2/2] rust: time: add Delta::to_jiffies_timeout() for timeout conversion In-Reply-To: References: <20260924232530.446588-3-tomo@flapping.org> <87zex52224.fsf@t14s.mail-host-address-is-not-set> <20260925.183924.808421603238938986.tomo@flapping.org> Date: Mon, 28 Sep 2026 11:37:12 +0200 Message-ID: <87qzidu37b.fsf@t14s.mail-host-address-is-not-set> 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; charset=utf-8 Content-Transfer-Encoding: quoted-printable Miguel Ojeda writes: > On Fri, Sep 25, 2026 at 11:39=E2=80=AFAM FUJITA Tomonori wrote: >> >> I think that the reason is the kernel image size. From commit >> e74b7a3f5aee ("rust: tests: add Kconfig for KUnit test"): >> >> All the tests are compiled unconditionally now, which adds ~200 kB to >> the kernel image for me on x86_64. As Rust matures, this bloating will >> inevitably grow. > > Quick note on that commit: it wasn't really "unconditional", i.e. one > could still disable KUnit or make it `m` (I should have probably added > a note to that commit message...). But some maintainers prefer > fine-grained options, which is reasonable (though overdoing it may > mean a lot of Kconfig options that most users do not care about). I would prefer to just enable the tests as soon as kunit is enabled if that is OK. Best regards, Andreas Hindborg