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=1794596221; b=nJRte6L4fcVnOv6jD4hpa8CxmDqede/olPfPOXxfb7JbhMaDCQZLcoWkE+srvbF1rW++ 6mTpos6TM9j76wgmx6kw6q29JzhD+R0oPyXG3Bt2qovpi+OSDrWwX9a8BGjkZroV0d5ZI /po2xIqYTOLI96kuV09q6QDRz22oVJIukgPoX+So4Q3+faT5abyx46OkloUEo+TX8HCUq krQ0u75NxXf2MC68/dJK1wnqTjsuaAjXD3mtPQ5T6P+Wl1rw+etxVMp1WRkETr3JacV+o nZV46Cnymw0eRIIBkE49TFfCtvEC+JLbcO7/WwLN9FLxapg0dqxxXpcIzfShuW5CMqQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794596221; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=5PNzAELFVoAcuL2+u0PGl236dr73etAjVsgX/Bj8pno=; b=IDTzvAJYy+B7k3MjRidnvxGMenvm3dWbRiZ8WqUpGssix+8UTB3XjZmDZZsonioKTgJ4 WD43g5fFPVKQbcqi0bRi3r2VWR60QEF0QvwN1ir2cH5oUvrDEbfJXz0/GPYitODMWlyjM VyKHzxIbS79Srvk35cTAymXRGF1jVmpmi56KFFbACDWpy7Hk2gKrtiW47/goq4bBJ37Cc Fq0THpE3fSdJMLkLd4K1rcw5fcYXFoCOy6EVLQWk4dolycIGSVU8lls/lmmGHTq7+UYAP GLbSRLpSlGPyMcJWjUy41KewayZEWAAZadsZZbNaXdD7lY5XvrsySCNoTeUh8lq8r1A== 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=jgostoIV; 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 15A45606B36C for ; Fri, 13 Nov 2026 18:57:00 +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=jgostoIV Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6732A1F000C6; Fri, 13 Nov 2026 18:57:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794596220; bh=5PNzAELFVoAcuL2+u0PGl236dr73etAjVsgX/Bj8pno=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=jgostoIVlPgb2IFkXTE2O4KqGeohd9Uknu4SxHanFqpSBGcDijk7Vr6PQ91yTBoaw eI8GfGvX2l1fH8KLRMJREvQbxwlI6P8LwMPk6BBqf94JKd6zNdWzQMmw2ElGA2JRrW i7/9P6LAs8hG0UPeSkDiS57dX8y3PpwmMGmiHUl1PQftBW5Xz/NX/s+MAdNwSlkq/B 0/ins0tkz6STyEAnBf7h2ZVhZYCOYzvvubrD3N+mi6Q4n8n1Sok5qx58ep+iGVXN5k qqSYfYfiIy1CrV3arRfeSlrp+ty4vlWCe9aTGt/2pMT1GLLsJGaFzhsfgCl8caP1zn RL/dmFB0ITZ6w== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH 3/7] virt: steal_governor: remove the minimum elapsed-time check Reply-To: sashiko-reviews@lists.linux.dev To: "Yury Norov" Cc: linux-s390@vger.kernel.org, "Heiko Carstens" , "Vasily Gorbik" , "Alexander Gordeev" , "Christian Borntraeger" In-Reply-To: <20261113184257.621707-4-ynorov@nvidia.com> References: <20261113184257.621707-1-ynorov@nvidia.com> <20261113184257.621707-4-ynorov@nvidia.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Fri, 13 Nov 2026 18:56:59 +0000 X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > The governor queues its worker with a sampling interval of at least > 100ms, so its one-millisecond elapsed-time check is redundant. The > existing denominator clamp already prevents division by zero when > calculating the steal ratio. >=20 > This series adds a hook on hotplug events. It may trigger this error > path pointlessly. Just drop it. >=20 > Signed-off-by: Yury Norov Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261113184257.6217= 07-2-ynorov@nvidia.com?part=3D3