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Tue, 9 Jul 2024 09:24:54 +0000 (GMT) Received: from epsmgmcp1.samsung.com (unknown [182.195.42.82]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20240709092454epsmtrp25ebd14e215e4e7c00bc37c9dd7f00435~ggS5zdRKN1284412844epsmtrp2M; Tue, 9 Jul 2024 09:24:54 +0000 (GMT) X-AuditID: b6c32a44-18dff70000011c8b-f0-668d031dd0e1 Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgmcp1.samsung.com (Symantec Messaging Gateway) with SMTP id D7.F9.18846.6E10D866; Tue, 9 Jul 2024 18:24:54 +0900 (KST) Received: from testpc11818.samsungds.net (unknown [109.105.118.18]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20240709092453epsmtip2669b99b14c4e27fb0e1dc6d17e1ed81f~ggS5F7KBJ2283622836epsmtip2b; Tue, 9 Jul 2024 09:24:53 +0000 (GMT) From: hexue To: xue01.he@samsung.com Cc: asml.silence@gmail.com, axboe@kernel.dk, io-uring@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: io_uring: releasing CPU resources when polling Date: Tue, 9 Jul 2024 17:24:48 +0800 Message-Id: <20240709092448.3205817-1-xue01.he@samsung.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20240709081619.3177418-1-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+NgFvrDKsWRmVeSWpSXmKPExsWy7bCmhq4sc2+awceNQhZzVm1jtFh9t5/N 4l3rORaLy7vmsFl0XTjF5sDqsXPWXXaPy2dLPfq2rGL0+LxJLoAlKtsmIzUxJbVIITUvOT8l My/dVsk7ON453tTMwFDX0NLCXEkhLzE31VbJxSdA1y0zB2itkkJZYk4pUCggsbhYSd/Opii/ tCRVISO/uMRWKbUgJafApECvODG3uDQvXS8vtcTK0MDAyBSoMCE741d/D2NBdsXM3f4NjCFd jJwcEgImElcmdTN2MXJxCAnsZpSYv+wbO4TziVGi4UYLI5yzZ8JSJpiWd/3Loap2Mkr8OXOd CcL5wSjxoXEXWBWbgJLE/i0fGEFsEQEJiXXnV7GA2MwCqRI/700HiwsLWEv0rT0KZHNwsAio Snw9ZwQS5gUKzzzTxgqxTF7iZtd+ZhCbU8BGYl77EkaIGkGJkzOfQI2Ul2jeOpsZ5AYJgX3s Eme/bGABmSkh4CLxYqsKxBxhiVfHt7BD2FISn9/tZYOw8yUmf1/PCGHXSKzb/I4FwraW+Hdl D9gYZgFNifW79CHCshJTT61jgljLJ9H7+wk0THgldsyDsZUklhxZATVSQuL3hEVQr3hI9G3a xAYJqn5GiVMHV7FOYFSYheSdWUjemYWwegEj8ypGydSC4tz01GTTAsO81HJ4DCfn525iBCdD LZcdjDfm/9M7xMjEwXiIUYKDWUmEd/6N7jQh3pTEyqrUovz4otKc1OJDjKbA4J7ILCWanA9M x3kl8YYmlgYmZmZmJpbGZoZK4ryvW+emCAmkJ5akZqemFqQWwfQxcXBKNTAdzl518kHT3K9L ffhDNqYdflN3dn8cV8bVvj+fSvrSUjY+uTfJ/0XMn0Ptq60F3wqd2mEUefiE6ezre4pnbUvT zVt+bCHnNgFlwcLX7r6/nyVZpJub/o56tln9h9LyUuk/865cfPPS+KpKuXb31Y5rllfXvBVu bv/JJxL0UHXivmuSvSlfPv47sk/s+9fnfg3nbn4+cvG9YV1f+sTz6SsP7W6KzI9VrTza5ep6 jiPe3sAtNju43jAjcHu/oaObZ2zOh8OPlR3fSzrZflZRXjFpcfa5Eyfv37RKEJK4uWGetuYX wYX1/cv/BCRKReaWxG1kEHseeZdFk33vwc170r4U/17md8Kv3WD7/M76F7e1lFiKMxINtZiL ihMBy2dTiA8EAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrPLMWRmVeSWpSXmKPExsWy7bCSvO4zxt40g+0X2SzmrNrGaLH6bj+b xbvWcywWl3fNYbPounCKzYHVY+esu+wel8+WevRtWcXo8XmTXABLFJdNSmpOZllqkb5dAlfG r/4exoLsipm7/RsYQ7oYOTkkBEwk3vUvZ+9i5OIQEtjOKDF3yzlGiISExI5Hf1ghbGGJlf+e QxV9Y5TYfnk+WBGbgJLE/i0fwGwRoIZ151exgNjMApkSuybcZAaxhQWsJfrWHgWq4eBgEVCV +HrOCCTMCxSeeaYNar68xM2u/WDlnAI2EvPal4CNFAKqWbp5JRNEvaDEyZlPoMbLSzRvnc08 gVFgFpLULCSpBYxMqxhFUwuKc9NzkwsM9YoTc4tL89L1kvNzNzGCw1QraAfjsvV/9Q4xMnEw HmKU4GBWEuGdf6M7TYg3JbGyKrUoP76oNCe1+BCjNAeLkjivck5nipBAemJJanZqakFqEUyW iYNTqoHJZUn2hLBtL24ckrxW6HvYX7aw4Vw6X/37JydVJr6XcWkS8z+0plfi8OqJasGTlrEk mJ86br4k7NZ5ow0vnv88F+18YXu8e+/OyVytdcf4e89evla1bgfPaXZTwTtH7j9+yP3x2GvP BbNNLOLS7vnYKXeq/Azes+6bRZg6c3DP8kk2G1IP6Vh+tL1/91bnjZ21ryT79rtuy21jNuuJ 3Wx0ytNF+47grfTPoYdTX/FofJQ0trFgqz5p3Rr3mnHRx/0v1pxy3t8X8eCcWoOC/c5Zob0c zhFVLdMKSyXXl9Yo96U+j8/e+JZd8t+sq2/rK686rP0UYzdR88GHHP1UhtMvn5ko5eQaH5yz nTfvwwkuJZbijERDLeai4kQAufGf0sICAAA= X-CMS-MailID: 20240709092454epcas5p4b4ffaa306b3ce12ec57ce4eb19e08572 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: 20240709092454epcas5p4b4ffaa306b3ce12ec57ce4eb19e08572 References: <20240709081619.3177418-1-xue01.he@samsung.com> Sorry, please ignore this patch, I will resend one later, I'm sorry for improper operation. -- hexue