From nobody Sun Feb 8 11:44:47 2026 Received: from forward201a.mail.yandex.net (forward201a.mail.yandex.net [178.154.239.92]) (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 6462F25A357; Fri, 2 Jan 2026 18:02:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=178.154.239.92 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767376977; cv=none; b=fX6nnsazFgdn9RUCUJ7jiL474TgsW4E1fEofMgylqdoTJin8E5GVHcDmTvq2oB6vFVxRZ2wTmCBoTuQo/8frlP6l4/mr1HaOGlDxaY3xU0AFyZOejOTbter8f/wFr48tET7P80mm64DhGIYH07cU3I0UPbEugMI620jDsalh55c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767376977; c=relaxed/simple; bh=vfNKBcpbZfVUaG2HIOhR81QGP7isefAqWuFwxVyXrK8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=eD/iU2NxrgdC48YEEjjWcdc3MkuzeLBZcwKEYvYohOYJBm55N7CkUc94sVQuGcnnoUJGNRmuNNIF6LodWNuG/PkrMAgM+JZcdeKZXU09V9+czSnPHQOggZ11zr1LmZEBjbYkYoaygGV54TBRX57NqIpDHRtE0kvcUJiHthfPwkc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=onurozkan.dev; spf=pass smtp.mailfrom=onurozkan.dev; dkim=pass (1024-bit key) header.d=onurozkan.dev header.i=@onurozkan.dev header.b=XCN8SekX; arc=none smtp.client-ip=178.154.239.92 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=onurozkan.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=onurozkan.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=onurozkan.dev header.i=@onurozkan.dev header.b="XCN8SekX" Received: from forward103a.mail.yandex.net (forward103a.mail.yandex.net [IPv6:2a02:6b8:c0e:500:1:45:d181:d103]) by forward201a.mail.yandex.net (Yandex) with ESMTPS id C2B9883E5A; Fri, 02 Jan 2026 20:55:04 +0300 (MSK) Received: from mail-nwsmtp-smtp-production-main-55.vla.yp-c.yandex.net (mail-nwsmtp-smtp-production-main-55.vla.yp-c.yandex.net [IPv6:2a02:6b8:c1f:582e:0:640:200:0]) by forward103a.mail.yandex.net (Yandex) with ESMTPS id A2A08808B2; Fri, 02 Jan 2026 20:54:56 +0300 (MSK) Received: by mail-nwsmtp-smtp-production-main-55.vla.yp-c.yandex.net (smtp/Yandex) with ESMTPSA id prp9aJGHE8c0-54Bf4Wdk; Fri, 02 Jan 2026 20:54:56 +0300 X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=onurozkan.dev; s=mail; t=1767376496; bh=a50rz/ne4O3HC3C6Yio58qwQfeOtFy6yA7MhwTMu8KY=; h=Cc:Message-ID:References:Date:In-Reply-To:Subject:To:From; b=XCN8SekXqs32/n93KnjRKwGxjngkqnJskjolZP2dl7ESwmBXf0rM62c0IXhsHktKn ni9sCKpUZomnHMjA8fLCs3Yp648addK0laMRoSZ5mje11SdFHy7lBqRlVf4k2fmliG jm5DPkANOZBRaIj/j7wf9Zut6YOJjPlRR0YO+m9E= Authentication-Results: mail-nwsmtp-smtp-production-main-55.vla.yp-c.yandex.net; dkim=pass header.i=@onurozkan.dev From: =?UTF-8?q?Onur=20=C3=96zkan?= To: rust-for-linux@vger.kernel.org Cc: 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, daniel.almeida@collabora.com, thomas.hellstrom@linux.intel.com, linux-kernel@vger.kernel.org, =?UTF-8?q?Onur=20=C3=96zkan?= Subject: [PATCH v9 3/7] rust: error: add EDEADLK Date: Fri, 2 Jan 2026 20:52:58 +0300 Message-ID: <20260102175302.194435-4-work@onurozkan.dev> X-Mailer: git-send-email 2.51.2 In-Reply-To: <20260102175302.194435-1-work@onurozkan.dev> References: <20260102175302.194435-1-work@onurozkan.dev> 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 This is needed for the ww_mutex implementation so we can handle EDEADLK on lock attempts. Signed-off-by: Onur =C3=96zkan --- rust/kernel/error.rs | 1 + 1 file changed, 1 insertion(+) diff --git a/rust/kernel/error.rs b/rust/kernel/error.rs index 258b12afdcba..c2b95db23abc 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