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Wed, 20 Aug 2025 11:56:30 -0700 (PDT) Message-ID: Date: Wed, 20 Aug 2025 19:57:40 +0100 Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [zcrx-next 0/2] add support for synchronous refill To: Jens Axboe , io-uring@vger.kernel.org References: <175571405086.442349.7150561067887044481.b4-ty@kernel.dk> Content-Language: en-US From: Pavel Begunkov In-Reply-To: <175571405086.442349.7150561067887044481.b4-ty@kernel.dk> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 8/20/25 19:20, Jens Axboe wrote: > > On Sun, 17 Aug 2025 23:44:56 +0100, Pavel Begunkov wrote: >> Returning buffers via a ring is efficient but can cause problems >> when the ring doesn't have space. Add a way to return buffers >> synchronously via io_uring "register" syscall, which should serve >> as a slow fallback path. >> >> For a full branch with all relevant dependencies see >> https://github.com/isilence/linux.git zcrx/for-next >> >> [...] > > Applied, thanks! Leave these and other series out please. I sent them for review, but it'll be easier to keep in a branch and rebase it if necessary. I hoped tagging with zcrx-next would be good enough of a sign. -- Pavel Begunkov