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Sat, 31 Oct 2026 20:26:03 -0400 (EDT) Date: Sat, 31 Oct 2026 17:26:02 -0700 From: Boqun Feng To: Alice Ryhl Cc: Philipp Stanner , Peter Zijlstra , Ingo Molnar , Will Deacon , Waiman Long , Gary Guo , Lyude Paul , Daniel Almeida , Onur =?iso-8859-1?Q?=D6zkan?= , Miguel Ojeda , =?iso-8859-1?Q?Bj=F6rn?= Roy Baron , Benno Lossin , Andreas Hindborg , Trevor Gross , Danilo Krummrich , Tamir Duberstein , Alexandre Courbot , linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org Subject: Re: [PATCH v4] rust: sync: Accept errors for Lock payload data Message-ID: References: <20261022160725.2215244-2-phasta@kernel.org> <20261031191344.2913779-1-aliceryhl@google.com> X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261031191344.2913779-1-aliceryhl@google.com> On Sat, Oct 31, 2026 at 07:13:44PM +0000, Alice Ryhl wrote: > On Thu, Oct 22, 2026 at 06:07:26PM +0200, Philipp Stanner wrote: > > The `Lock` baseclass currently does not allow for fallible user-data. > > This can cause conflicts when used with other primitives, for example > > when a lock shall be pin-initialized with payload data that is fallible. > > > > Add support for the lock base class so that it works with > > try_pin_init!(). Adjust spinlock and mutex accordingly. > > > > Signed-off-by: Philipp Stanner > > Boqun, are you ok with merging this through drm-rust-next for JobQueue, once > we get Gary's reviewed-by? > Yes ;-) Regards, Boqun > Reviewed-by: Alice Ryhl