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Date: Tue, 07 Jul 2026 16:51:40 +0200
Message-Id: <DJSF9IBYP207.2UQXDE9IVSRUF@kernel.org>
Subject: Re: [PATCH v1] rust: bug: Add bug_on macro
Cc: <ojeda@kernel.org>, <a.hindborg@kernel.org>, <acourbot@nvidia.com>,
 <aliceryhl@google.com>, <bjorn3_gh@protonmail.com>, <boqun@kernel.org>,
 <daniel.almeida@collabora.com>, <gary@garyguo.net>, <lossin@kernel.org>,
 <tamird@kernel.org>, <tmgross@umich.edu>, <work@onurozkan.dev>,
 <rust-for-linux@vger.kernel.org>, "FUJITA Tomonori"
 <fujita.tomonori@gmail.com>
To: "FUJITA Tomonori" <tomo@aliasing.net>
From: "Danilo Krummrich" <dakr@kernel.org>
References: <20260707143026.2774023-1-tomo@aliasing.net>
In-Reply-To: <20260707143026.2774023-1-tomo@aliasing.net>

On Tue Jul 7, 2026 at 4:30 PM CEST, FUJITA Tomonori wrote:
> Use of this macro is heavily discouraged. Prefer warn_on() macro with
> recovery code where feasible. See the documentation for C's BUG_ON()
> for guidance on when it is rarely justified.

Given that, can you please spell out the motivation for this patch?