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Wed, 21 May 2025 06:02:08 -0700 (PDT) Received: from [127.0.0.1] ([96.43.243.2]) by smtp.gmail.com with ESMTPSA id ca18e2360f4ac-86a2602eb68sm236955239f.45.2025.05.21.06.02.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 May 2025 06:02:07 -0700 (PDT) From: Jens Axboe To: io-uring@vger.kernel.org, Pavel Begunkov In-Reply-To: References: Subject: Re: (subset) [PATCH v2 0/7] simplify overflow CQE handling Message-Id: <174783252768.802301.7494120185111906318.b4-ty@kernel.dk> Date: Wed, 21 May 2025 07:02:07 -0600 Precedence: bulk X-Mailing-List: io-uring@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-7b9b9 On Sat, 17 May 2025 13:27:36 +0100, Pavel Begunkov wrote: > Some improvements for overflow posting like replacing GFP_ATOMIC > with GFP_KERNEL in few cases and debug assertions for invariant > violations. > > v2: nest another lock to get rid of conditional locking > > Pavel Begunkov (7): > io_uring: fix overflow resched cqe reordering > io_uring: init overflow entry before passing to tracing > io_uring: open code io_req_cqe_overflow() > io_uring: split __io_cqring_overflow_flush() > io_uring: separate lock for protecting overflow list > io_uring: avoid GFP_ATOMIC for overflows if possible > io_uring: add lockdep warning for overflow posting > > [...] Applied, thanks! [1/7] io_uring: fix overflow resched cqe reordering commit: a7d755ed9ce9738af3db602eb29d32774a180bc7 Best regards, -- Jens Axboe