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Thu, 1 Aug 2024 07:34:24 +0000 (GMT) Received: from epsmgmc1p1new.samsung.com (unknown [182.195.42.40]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20240801073424epsmtrp2d2be8c6c85ddf09030b57bae2944d59d~nin-n3mPR1227012270epsmtrp2t; Thu, 1 Aug 2024 07:34:24 +0000 (GMT) X-AuditID: b6c32a4b-613ff700000025aa-9b-66ab3adfd790 Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgmc1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id 70.33.07567.08A3BA66; Thu, 1 Aug 2024 16:34:24 +0900 (KST) Received: from testpc11818.samsungds.net (unknown [109.105.118.18]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20240801073423epsmtip1f8aae8f40e46b7af5de0e6c8f3d7458a~nin_ggwu01454014540epsmtip19; Thu, 1 Aug 2024 07:34:23 +0000 (GMT) From: hexue To: axboe@kernel.dk Cc: asml.silence@gmail.com, io-uring@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH V7] io_uring: releasing CPU resources when polling Date: Thu, 1 Aug 2024 15:34:03 +0800 Message-Id: <20240801073403.2046300-1-xue01.he@samsung.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20240724075929.19647-1-xue01.he@samsung.com> 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+NgFmpik+LIzCtJLcpLzFFi42LZdlhTS/e+1eo0g33XjSzmrNrGaLH6bj+b xbvWcywWv7rvMlpc3jWHzeLshA+sDmweO2fdZfe4fLbUo2/LKkaPz5vkAliism0yUhNTUosU UvOS81My89JtlbyD453jTc0MDHUNLS3MlRTyEnNTbZVcfAJ03TJzgHYrKZQl5pQChQISi4uV 9O1sivJLS1IVMvKLS2yVUgtScgpMCvSKE3OLS/PS9fJSS6wMDQyMTIEKE7IzJt04z1Kwkqli /ZYGtgbG94xdjJwcEgImEntbzjB3MXJxCAnsZpT4ePwHO4TziVFi1/6PUM43Rom95xrZYVr6 v8xmgUjsZZSY3beKDcL5wShxaHoH2GA2ASWJ/Vs+gNkiAsIS+ztagTo4OJgFQiRunokAMYUF 3CROfbAGMVkEVCWev04FKeYVsJaYcu4T1HXyEje79jOD2JwCVhKXlt5mgagRlDg58wmYzQxU 07x1NtgHEgLX2CU6N+5khmh2kfjUNZMJwhaWeHV8C9T9UhKf3+1lg7DzJSZ/Xw+1rEZi3eZ3 LBC2tcS/K3ugLtaUWL9LHyIsKzH11DomiL18Er2/n0CN55XYMQ/GVpJYcmQF1EgJid8TFrFC 2B4Si/smg60VEuhllFi3TWwCo8IsJO/MQvLOLITNCxiZVzFKphYU56anFpsWGOellsOjODk/ dxMjODFqee9gfPTgg94hRiYOxkOMEhzMSiK8QidXpgnxpiRWVqUW5ccXleakFh9iNAUG90Rm KdHkfGBqziuJNzSxNDAxMzMzsTQ2M1QS533dOjdFSCA9sSQ1OzW1ILUIpo+Jg1Oqgak39Mr6 L4oH3h5zn9VyOUHjlfHBtc7WlTXO3HNuck6ZxX/3g9uegjdVmdyrXYvv6rhVBveZ/jW0Np+R Yzr7vulGG8WIzHBPL8lJ1w3W7Y3NC3t7J+Jqwen+S/bXZlwOThbinN/lduFfVsqPfbuK1Bw5 im1kDdaYBBUxNq4PaZtaFPPP7WxfUt3kxRMed8/gLz9z7vNGSevdeUrXTA29Jt+0KHx38kT2 0dIFgWuEz7ttOnjn9uUt3mFbz4k8v34r8q6X7IrtlyYwvkz7/KXpQup6bg+H3dIhOWbLtbe6 rTiz2PL6k+0eehaH7ytca+xp/G2ieEFvn0ZVUnr6Yas791bcWaR77NWmfd139Xti35QosRRn JBpqMRcVJwIAwgsMZxUEAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrFLMWRmVeSWpSXmKPExsWy7bCSnG6D1eo0gz3PxS3mrNrGaLH6bj+b xbvWcywWv7rvMlpc3jWHzeLshA+sDmweO2fdZfe4fLbUo2/LKkaPz5vkAliiuGxSUnMyy1KL 9O0SuDIm3TjPUrCSqWL9lga2Bsb3jF2MnBwSAiYS/V9ms3QxcnEICexmlLj2fDtUQkJix6M/ rBC2sMTKf8/ZIYq+MUp8+bKVGSTBJqAksX/LB7AGEaCi/R2tLCA2s0CYRNeOM0DNHBzCAm4S pz5Yg5gsAqoSz1+nglTwClhLTDn3CWqVvMTNrv1gEzkFrCQuLb0NNkVIwFLi6tTHbBD1ghIn Zz6Bmi4v0bx1NvMERoFZSFKzkKQWMDKtYpRMLSjOTc9NNiwwzEst1ytOzC0uzUvXS87P3cQI Dl4tjR2M9+b/0zvEyMTBeIhRgoNZSYRX6OTKNCHelMTKqtSi/Pii0pzU4kOM0hwsSuK8hjNm pwgJpCeWpGanphakFsFkmTg4pRqYaper7pmjq53tlX71nH6m8MM9x3ze/j1kWb77/LpV0/wb 6rmWns18sWSaybJt864q6z7cuNSDgcf1Qe636zlJwo0FnTeSr4h96531ddL1i+tOtHUX7lzT W/nc2Te9/rnp1XBtsb3LeVvY33zc1Wb32Ffgb4VzwuwzP268dngcuSDm+oUfXeWTWuZxFek0 nTmqUK1j5PzsUsHe1vtsxjFRacfr95zu15iyRuJP5sLtp6JiTOdNcheLrtyxfduRI6/3lIta 6vY23uibatn1c8F5BcOLrX94T+iZnZGrZWnfkhh3adJDt8z6GR+WLOLRSD59XMRcgev96caL lxiucry/s9Tjg+jN4ANvu8Lr8q4u9VJiKc5INNRiLipOBADdNmUuzQIAAA== X-CMS-MailID: 20240801073424epcas5p22be96bbc4dd0fbaaf0b214e37b0a1b02 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: 20240801073424epcas5p22be96bbc4dd0fbaaf0b214e37b0a1b02 References: <20240724075929.19647-1-xue01.he@samsung.com> On 24/07/24 7:59AM, 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. Any coments on this patch? -- hexue