From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sender3-pp-f112.zoho.com (sender3-pp-f112.zoho.com [136.143.184.112]) (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 1E21E29AAE3; Tue, 2 Dec 2025 17:44:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.184.112 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764697454; cv=pass; b=TbPq6gjQZ5VzhP1UQ65Q9Hu+zW7oCPxV8H2Eczdse4of9uhbLHLAvW5/4W/9/GxkSx9ymdSWSmZfR9h4XsOI7LaJrHw7IHairRaeQ9JJkSYqq+NwDPeAF/nvXTX7hu2QmI66ly4CBoIG8OKKVoFI9Ybq8pclMohTj1udAJxa9G0= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764697454; c=relaxed/simple; bh=lm/7i8DDI69ZKlLc7iw4wjH2diEXnyqjlHV6BCum9dw=; h=Content-Type:Mime-Version:Subject:From:In-Reply-To:Date:Cc: Message-Id:References:To; b=tM57i7pQSpXEnFSuyAIxQj2UEvAcHaiimb+lafxna272mdqiVEtAgOdxhu5Q5PcNdf+pCQUwJdz5oRfa032s0m2IJbuAOong9FTEfz4i/pGxou3bjZ5lqEjUyJZ4BvixMgbuzfdMVqGuWLkDeRif0zn3N95CYT43A4J6DoF+zW4= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (1024-bit key) header.d=collabora.com header.i=daniel.almeida@collabora.com header.b=GI+h0EU9; arc=pass smtp.client-ip=136.143.184.112 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=collabora.com header.i=daniel.almeida@collabora.com header.b="GI+h0EU9" ARC-Seal: i=1; a=rsa-sha256; t=1764697429; cv=none; d=zohomail.com; s=zohoarc; b=a8wnChRfOmfC3eh8QgKZwtYoAhjFs5ee8od8ZrmuqYC8ZpL0wnESBMSdPm3d/+eZQjwxtj6tEezZmV9xd4Wr+AcEUyHGTwfCEZ8NxoLHCKC2ZFWqnDl/Twh8bGIzgJBqvwq2llCs5tEPiZb+p4gJjIq+FQgi8b6QPQse8VRvR8c= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1764697429; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=JmTCvTv2cUfV158DrU8QJjd1iMLkbD+ur+WnnL1GxAY=; b=CZH2qPB1FX/ZtQZQ+k/5SqjMbLxXishbtD2h/d7xFuhvNDYA19A9qGiKn+0pi3zcQJIUfMKTJGjTBmrmw+z12lDroNz8lPEz3rX/TDwAIs2rDikHUbc9ies72MEkdQeBSO/4H5WybTvr4tYUiqbEZnhq7o4Zcwkjh9MgPEGnw2Y= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=daniel.almeida@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1764697429; s=zohomail; d=collabora.com; i=daniel.almeida@collabora.com; h=Content-Type:Mime-Version:Subject:Subject:From:From:In-Reply-To:Date:Date:Cc:Cc:Content-Transfer-Encoding:Message-Id:Message-Id:References:To:To:Reply-To; bh=JmTCvTv2cUfV158DrU8QJjd1iMLkbD+ur+WnnL1GxAY=; b=GI+h0EU9gT8/W8gx44YkqZ/VMfgLaPpbSza/f4a2hFYReZkHzWDyDPcdfIWJAyq8 i5DTdG1StPL1dS1tpbpftpmHXXijS0qyBkLVJA4iXLRe7KSn41poyxQrjW5uayb1bc4 OwBbB1YVOXavt+XJtJV3P1pF+iFfzOyA7Ma19T1Y= Received: by mx.zohomail.com with SMTPS id 1764697427327151.8321313680649; Tue, 2 Dec 2025 09:43:47 -0800 (PST) Content-Type: text/plain; charset=utf-8 Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3826.700.81\)) Subject: Re: [PATCH v8 3/6] rust: error: add EDEADLK From: Daniel Almeida In-Reply-To: <20251201102855.4413-4-work@onurozkan.dev> Date: Tue, 2 Dec 2025 14:43:33 -0300 Cc: rust-for-linux@vger.kernel.org, lossin@kernel.org, lyude@redhat.com, ojeda@kernel.org, alex.gaynor@gmail.com, boqun.feng@gmail.com, gary@garyguo.net, a.hindborg@kernel.org, aliceryhl@google.com, tmgross@umich.edu, dakr@kernel.org, peterz@infradead.org, mingo@redhat.com, will@kernel.org, longman@redhat.com, felipe_life@live.com, daniel@sedlak.dev, thomas.hellstrom@linux.intel.com, linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Message-Id: <74472BD4-5968-4B54-ABCF-EE0D939F15E3@collabora.com> References: <20251201102855.4413-1-work@onurozkan.dev> <20251201102855.4413-4-work@onurozkan.dev> To: =?utf-8?Q?Onur_=C3=96zkan?= X-Mailer: Apple Mail (2.3826.700.81) X-ZohoMailClient: External > On 1 Dec 2025, at 07:28, Onur =C3=96zkan wrote: >=20 > This is needed for the ww_mutex implementation so > we can handle EDEADLK on lock attempts. >=20 > Signed-off-by: Onur =C3=96zkan FYI: missing tags here as well > --- > rust/kernel/error.rs | 1 + > 1 file changed, 1 insertion(+) >=20 > diff --git a/rust/kernel/error.rs b/rust/kernel/error.rs > index 1c0e0e241daa..9bf1072cfe19 100644 > --- a/rust/kernel/error.rs > +++ b/rust/kernel/error.rs > @@ -66,6 +66,7 @@ macro_rules! declare_err { > declare_err!(EPIPE, "Broken pipe."); > declare_err!(EDOM, "Math argument out of domain of func."); > declare_err!(ERANGE, "Math result not representable."); > + declare_err!(EDEADLK, "Resource deadlock avoided."); > declare_err!(EOVERFLOW, "Value too large for defined data type."); > declare_err!(ETIMEDOUT, "Connection timed out."); > declare_err!(ERESTARTSYS, "Restart the system call."); > --=20 > 2.51.2 >=20 >=20