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Mon, 19 Aug 2024 02:54:46 +0000 (GMT) Received: from epsmgmcp1.samsung.com (unknown [182.195.42.82]) by epsmtrp1.samsung.com (KnoxPortal) with ESMTP id 20240819025446epsmtrp1bbf561fc03d74d073db162a379403ff7~tAa-PgZa12777327773epsmtrp11; Mon, 19 Aug 2024 02:54:46 +0000 (GMT) X-AuditID: b6c32a49-a57ff700000025a8-75-66c2b515b09d Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgmcp1.samsung.com (Symantec Messaging Gateway) with SMTP id AA.A2.19367.6F3B2C66; Mon, 19 Aug 2024 11:54:46 +0900 (KST) Received: from testpc11818.samsungds.net (unknown [109.105.118.18]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20240819025446epsmtip24ac20cb2222310753db0ddf64ddefafd~tAa_a1tic0786307863epsmtip2h; Mon, 19 Aug 2024 02:54:45 +0000 (GMT) From: hexue To: axboe@kernel.dk, asml.silence@gmail.com Cc: io-uring@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH V8] io_uring: releasing CPU resources when polling Date: Mon, 19 Aug 2024 10:54:32 +0800 Message-Id: <20240819025432.2939198-1-xue01.he@samsung.com> X-Mailer: git-send-email 2.40.1 Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrKKsWRmVeSWpSXmKPExsWy7bCmpq7o1kNpBk8nSlnMWbWN0WL13X42 i3et51gsfnXfZbS4vGsOm8XZCR9YHdg8ds66y+5x+WypR9+WVYwenzfJBbBEZdtkpCampBYp pOYl56dk5qXbKnkHxzvHm5oZGOoaWlqYKynkJeam2iq5+AToumXmAO1WUihLzCkFCgUkFhcr 6dvZFOWXlqQqZOQXl9gqpRak5BSYFOgVJ+YWl+al6+WlllgZGhgYmQIVJmRnnGi+wlYwgani 7T+nBsbbjF2MnBwSAiYSy94cZupi5OIQEtjNKLH02Td2COcTo8TfL3sY4Zyf8w+wwbS0TnnA BGILCexklNjbwwlR9INRYvP96+wgCTYBJYn9Wz6A7RAR0JZ4/XgqC4jNLGAlcXbOTzBbWMBN 4uuDQ0CDODhYBFQlrm73BwnzClhLLHj7FGqXvMTNrv3MEHFBiZMzn0CNkZdo3jqbGWSvhMAu dombhw6yg8yREHCRmPMvEKJXWOLV8S3sELaUxMv+Nig7X2Ly9/VQ79dIrNv8jgXCtpb4d2UP C8gYZgFNifW79CHCshJTT61jgljLJ9H7+wkTRJxXYsc8GFtJYsmRFVAjJSR+T1jECmF7SOx5 cYgVElSxEm3fzjBNYJSfheSbWUi+mYWweQEj8ypGydSC4tz01GLTAsO81HJ4rCbn525iBKc/ Lc8djHcffNA7xMjEwXiIUYKDWUmEt/vlwTQh3pTEyqrUovz4otKc1OJDjKbAEJ7ILCWanA9M wHkl8YYmlgYmZmZmJpbGZoZK4ryvW+emCAmkJ5akZqemFqQWwfQxcXBKNTD5TfVj3OG2MT5/ mo7MDFN3yVWlNlot695+kLwteu1PIJtr49r1ibPStXXvLLX5YSVbeTfM+OR8IaMjhhx/PcI8 vDK1jG92Bd2rdy65UP3HT1B4FofelRP/vxVGPS78Wax2f0sfc9lTY+OQNRdFLCrW97gcZbi8 lUlc+MGJ7/o7r98pUJgm6quZX+/j9GjSyoKvt1/FblWuW/fuC7eiMGMtz7Rjx5ZvXFbyO/bq hY7HKYpnjCR7E1rvJ6zLvdLFO+Hctvw9rwMc7OceVtZpcbxUbrqHJe3yIxZvI/E56lt9QhQO MUVK7G9k/vDz8tEvV5b1bgpePHcG05LprLfe1+/gnBYjwrNZ+hv3vO01068rsRRnJBpqMRcV JwIAv2153QgEAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprLLMWRmVeSWpSXmKPExsWy7bCSvO63zYfSDC6dNreYs2obo8Xqu/1s Fu9az7FY/Oq+y2hxedccNouzEz6wOrB57Jx1l93j8tlSj74tqxg9Pm+SC2CJ4rJJSc3JLEst 0rdL4Mo40XyFrWACU8Xbf04NjLcZuxg5OSQETCRapzxg6mLk4hAS2M4ose7qYWaIhITEjkd/ WCFsYYmV/56zQxR9Y5ToaNgDVsQmoCSxf8sHoEkcHCICuhKNdxVAwswCNhI7W7awg9jCAm4S Xx8cYgIpYRFQlbi63R8kzCtgLbHg7VM2iPHyEje79jNDxAUlTs58wgIxRl6ieets5gmMfLOQ pGYhSS1gZFrFKJpaUJybnptcYKhXnJhbXJqXrpecn7uJERyCWkE7GJet/6t3iJGJg/EQowQH s5IIb/fLg2lCvCmJlVWpRfnxRaU5qcWHGKU5WJTEeZVzOlOEBNITS1KzU1MLUotgskwcnFIN TOqp534L1bvP6G2242FLcfp6v+ZjqHfAGXORyHxT9aq1jCePNj1p+6ZwUOLt5qgfayeJ7hDN e/WOaeIyu6VPrRa+PL990q13NeemBaqdN5iroPd8N9PLFzsZv5vJbdo5U2dpQnqlp55w6c/N nzLXxx19wlP5WePSlKx5q0OqXbSELft2zfp9JNz4mrkyb55CX5bllgqpkEt19UfSNBOj/rtp TOJ3lNX817Xx8Bm1DMN76SvjDn67fO/rWaGdU/1Npr79zX9eYK3G6Y8ThU3zH9qI+jXNPyRr XrLjt8ES/zPrDJdcEPluIF3kfVKs78HvfbVGFs7M59+JGwXkJFb/iuYrSZkf0zrD9fbhEwLX LyqxFGckGmoxFxUnAgA2PCarsAIAAA== X-CMS-MailID: 20240819025446epcas5p43dde8e55435917ecd0175400b0b7cc62 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20240819025446epcas5p43dde8e55435917ecd0175400b0b7cc62 References: On 24/08/12 1:59AM, hexue wrote: >This patch add a new hybrid poll at io_uring level, it also set a signal >"IORING_SETUP_HY_POLL" to application, aim to provide a interface for users >to enable use new hybrid polling flexibly. Hi, just a gentle ping... -- hexue