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([2607:fb91:1ee6:29b:6626:64c4:1b48:c565]) by smtp.gmail.com with ESMTPSA id y16-20020aa78550000000b0068e49cb1692sm11237476pfn.1.2023.11.09.15.14.15 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 09 Nov 2023 15:14:17 -0800 (PST) Message-ID: <569f8c12-3e96-405a-a29f-009d5cc80e7c@linaro.org> Date: Thu, 9 Nov 2023 15:12:24 -0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH-for-8.2 v4 01/10] util/fifo8: Allow fifo8_pop_buf() to not populate popped length Content-Language: en-US To: =?UTF-8?Q?Philippe_Mathieu-Daud=C3=A9?= , qemu-devel@nongnu.org Cc: =?UTF-8?Q?Marc-Andr=C3=A9_Lureau?= , =?UTF-8?Q?Alex_Benn=C3=A9e?= , Gavin Shan , Paolo Bonzini , Mark Cave-Ayland , Peter Maydell , Evgeny Iakovlev , qemu-arm@nongnu.org, Francisco Iglesias References: <20231109192814.95977-1-philmd@linaro.org> <20231109192814.95977-2-philmd@linaro.org> From: Richard Henderson In-Reply-To: <20231109192814.95977-2-philmd@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::52e; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x52e.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 11/9/23 11:28, Philippe Mathieu-Daudé wrote: > There might be cases where we know the number of bytes we can > pop from the FIFO, or we simply don't care how many bytes is > returned. Allow fifo8_pop_buf() to take a NULL numptr. > > Signed-off-by: Philippe Mathieu-Daudé > Reviewed-by: Francisco Iglesias > Reviewed-by: Alex Bennée Reviewed-by: Richard Henderson r~