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 73A4D25785E; Tue, 25 Nov 2025 16:14:47 +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=1764087291; cv=pass; b=gvFJJ0cds8UwDc+cMdLZ9LQeLarogYLwQt5XmvGN27zcIaxQQvAutXpIinhz0skK0sJuEASDNCsFRboAkZjPHRo2JnVFrhVXKZANI6oJwQPYe0ApsEFibFpiq50Ax0U5ecc67FfHQT7njbeZj4hYWKIoulIN8XxmcCCLkUOcrCM= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764087291; c=relaxed/simple; bh=gRln37n3/AagnqGZXq/2X6yIPYG3Lnf4BhcgCAy6Fi8=; h=Content-Type:Mime-Version:Subject:From:In-Reply-To:Date:Cc: Message-Id:References:To; b=Oo1Tck6y7U2dPD0GA3pMPi2G5my6z2g7DvoIC0nj067UMhB3x6+8ZBAbRLF843qZP6ZNAkcxerlADgBDDy6/pfYPEJO2fIHGZIBYNHh+2CwEXBXNXJtc+LG4BvUTsJ8ysper3JENqInLJMaQ9zFJlECnPsacP+yLVOkNNIZlkIY= 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=Y4PKfTim; 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="Y4PKfTim" ARC-Seal: i=1; a=rsa-sha256; t=1764087258; cv=none; d=zohomail.com; s=zohoarc; b=YpjRY0heTUkqPbjwsSz8z2nDiZv35fXJYnWnA3/gHNWKetxwYrjwr20wqukDv4pipWheDIVmPQ3VjwwX7nXyRqFi332oaJCleloKBJQtBFtcq3ZhQNJxsT3Hh3geEDVv0THH2upTnoDTeZZMw3qK0QMM7RCDyJbsWXIepVc8Nms= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1764087258; 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=xg0TNHF1us/4uAXQFbh+hnYRBICTOUNYFUqxRCTZo/0=; b=gzHvLZ2H8HYqeYE0ie6I9CO0QDiWAkvWgRugW8z7iFBcv+BfYr2x4erPl3GlfvCpOiTVSavvt1lsK2LpPGDq1zRO40IFgbyzX7dF8jHKJJ7AAIfHymCyraAzelLBNtOqYDpgWj1pIpMZdZ0S1kzCcwNes7VMLeH0yui2A907OLw= 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=1764087258; 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=xg0TNHF1us/4uAXQFbh+hnYRBICTOUNYFUqxRCTZo/0=; b=Y4PKfTimhfsOS3KtSoZiO8MNQrh+YdVWRxPLGYJiak6ujTJ072B6QuxSlVdFnlNW rkNP1MduGe7bISISWpPLbLzFZzGxKRdnxrnCzDpLjs019RFaVPUpCUOZ26jflFZTsap +0Url4wiNbkRoAoZ70mrxAz10wdjAsd9UUikVJHo= Received: by mx.zohomail.com with SMTPS id 1764087253867906.1545255052264; Tue, 25 Nov 2025 08:14:13 -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 v7 3/6] rust: error: add EDEADLK From: Daniel Almeida In-Reply-To: <20251101161056.22408-4-work@onurozkan.dev> Date: Tue, 25 Nov 2025 13:13:58 -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, bjorn3_gh@protonmail.com, linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Message-Id: References: <20251101161056.22408-1-work@onurozkan.dev> <20251101161056.22408-4-work@onurozkan.dev> To: =?utf-8?Q?Onur_=C3=96zkan?= X-Mailer: Apple Mail (2.3826.700.81) X-ZohoMailClient: External > On 1 Nov 2025, at 13:10, 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 > --- > 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 Reviewed-by: Daniel Almeida =