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Tue, 24 Jun 2025 07:51:40 -0700 (PDT) From: Jens Axboe To: Ming Lei , Caleb Sander Mateos Cc: Uday Shankar , linux-block@vger.kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20250621162842.337452-1-csander@purestorage.com> References: <20250621162842.337452-1-csander@purestorage.com> Subject: Re: [PATCH] ublk: fix narrowing warnings in UAPI header Message-Id: <175077669906.72735.6561579879572890372.b4-ty@kernel.dk> Date: Tue, 24 Jun 2025 08:51:39 -0600 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: 7bit X-Mailer: b4 0.14.3-dev-d7477 On Sat, 21 Jun 2025 10:28:41 -0600, Caleb Sander Mateos wrote: > When a C++ file compiled with -Wc++11-narrowing includes the UAPI header > linux/ublk_cmd.h, ublk_sqe_addr_to_auto_buf_reg()'s assignments of u64 > values to u8, u16, and u32 fields result in compiler warnings. Add > explicit casts to the intended types to avoid these warnings. Drop the > unnecessary bitmasks. > > > [...] Applied, thanks! [1/1] ublk: fix narrowing warnings in UAPI header commit: 03912ca894e4e5d6499bc57e9f10dda9f0965c1d Best regards, -- Jens Axboe