From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794058053; b=Oxz87NKpXzEjBHjzku86w2KvB5fWuLmFQ9qbaxSfDUQEuTabfniZy9BLZFshFlhTOcoc EtcBWglMoJNL3cR6YENsxkp5WX3SMOuzBKshpEJYb9EqHALYJYpPAkBnGl3QD9d/TWVhl IEhW88/dj/t2XEMydSVKV2xmylEK8NMOnQ5gUJLeqCDLsaaqyKugr3AxR30JifaFqFuGr GmZi0cLoPKBX4/AGbWKE72lj8homHH/GklOtW/NAQqWV4E5zbyIIyuXMUdGblgbWlkHVd EYn40I6z+HJKIT0D15qfjaBJwYD0Cj1zYYsaFzuhslYxfiycVaXI+Pu1tPD6HdPkJ4g== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794058053; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=bPUk4flzlX2JlqDDYO6RSR4KFqyEeTc3bplfuenfa7E=; b=djTUcIfTp+YmjrgDbyEYXLVP4eSwJWsz5w1TXlBK1YvL0b2DG0pEQ3xe4BmfQKxIr5Vd VFeJk0fwjVsBF7FnVlh8tzPS1yZcvVP8R/bXAAWDfIE0kxz9uBxdNaZiAFgIFR9jiglg7 0ZnX/x4/uZX8XKO6DFHFiMM0aBtTZPqTbT/wC7mIL+wLRlQhAEY0QCcqndDnkEhtEG1KG wrlUdmrNY3yu3WDMF1DkFFZ0FLhrdotJr88ZQ7HvoY7xb2RIw+Job07licq9fYrEiDXZI DdSyZSR/gDEcDJsCupBXJObSROTqpRb6LR043JW8hZ0lia7oMfQSlM/T6w6u9lSBimQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=b46Rhxf0; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9EBFC606A339 for ; Sat, 7 Nov 2026 13:27:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=b46Rhxf0 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 31C381F0089F; Sat, 7 Nov 2026 13:27:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794058053; bh=bPUk4flzlX2JlqDDYO6RSR4KFqyEeTc3bplfuenfa7E=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=b46Rhxf0fuSAmCilFr7OhDQAyzitXuXtls2LTjSx6GzgZIA5vKIN+JEidT2m4OfXr cQmRhFhOiUKKhm0k9qogGT5ikSlSbRZ2Ehk32rM55kj4bdYxZakhtL7bi45XqIj4aN +wHj2VDWSFrm822of/77urN44iimtCGjFbhYw6Zkw/a3+quyCUBQVboH3vyZ6G1QV9 wIqlCXKElwlIGA9YK4u4rMDJWRpqcxaNzhPH/D/f3YSgDXPGBb3Di59rkvwWAQLAqY DpXejNiRa/g0tLjWFpL/sVaDT/e+Xk0LA8MjooPQXZ6cDS45L+xJdWhqZFvQq4MmDk 45YdH4uY0UTdQ== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH 7/7] io_uring: account the remaining per-object allocations to memcg Reply-To: sashiko-reviews@lists.linux.dev To: "Tao Cui" Cc: virtualization@lists.linux.dev, "Michael S. Tsirkin" , "Eugenio Perez" In-Reply-To: <20261106131829.3228926-8-cui.tao@linux.dev> References: <20261106131829.3228926-1-cui.tao@linux.dev> <20261106131829.3228926-8-cui.tao@linux.dev> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Sat, 07 Nov 2026 13:27:32 +0000 X-Mailing-List: virtualization@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > From: Tao Cui >=20 > A handful of io_uring allocations still scale with user controlled > counts on plain GFP_KERNEL: the per-ring io-wq and its workers, the > alloc cache entry arrays, the provided buffer peek and import iovec > arrays, and the registered eventfd contexts. The tctx side is covered > by commit 0b34e7b20a48 ("io_uring: charge tctx nodes and > personalities"). >=20 > Charge what is left. >=20 > Signed-off-by: Tao Cui Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261106131829.3228= 926-1-cui.tao@linux.dev?part=3D7