From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f43.google.com (mail-io1-f43.google.com [209.85.166.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E400513E02D for ; Fri, 30 May 2025 01:33:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.43 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748568829; cv=none; b=sIRGiVh7yt4lfqwb4VJytAqpaAtWMtlQZ/lGw4qKMGT2dJXh4VwdMaexUSv89OjkZ+NMMJXzcz6ABn7eiw2EuyXLD7h8u4ZpifuRRhAAPHUFdEDXt9iucCyOKCShpNtz9fnbKre+X7O9io8kr18H6CX6al3ntssqpIKbxTa2Vgc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748568829; c=relaxed/simple; bh=FMpA4RSm8ne9pEdJlb8jlNv3zSaTEZX72+fA8B7cDZQ=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=tlz1JLMIwB6OtmfF90OjJY8DxmqKEjH5VSxgRt2ZOcXNfEnm4iakYmZsYBz7TvyM8nERE5Es5pBAXRfMKX1jaPtGxXV9qByoZ53RgBmWgNKMfBWliomAgPkIYyJ4tgpHqC3Hz7lXZlO8SCjwYmbWNxOwvNIyUvQY9D4JLNR849I= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk; spf=pass smtp.mailfrom=kernel.dk; dkim=pass (2048-bit key) header.d=kernel-dk.20230601.gappssmtp.com header.i=@kernel-dk.20230601.gappssmtp.com header.b=YbSgN/vP; arc=none smtp.client-ip=209.85.166.43 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kernel.dk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20230601.gappssmtp.com header.i=@kernel-dk.20230601.gappssmtp.com header.b="YbSgN/vP" Received: by mail-io1-f43.google.com with SMTP id ca18e2360f4ac-85d9a87660fso136573339f.1 for ; Thu, 29 May 2025 18:33:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20230601.gappssmtp.com; s=20230601; t=1748568825; x=1749173625; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=63YhklUO+WBFbPxAfzObLOK/MHzwz+yybl5BUcMH4q8=; b=YbSgN/vPPvKka3jZDEtkJbCQ12e2jYrQWs/2EK66K2iJP+Nn0NhGcB26/qtczjyEU+ zVnpx6fvF/iZQpO8iS/H9PjRUmBnhqvgr8vY7BeefCExk+DBLF9Zn3yD7RLZeivwk+Le yaBf38ej3UTVI+BTm6kBgOgAPhjvi6q0oQkAacXnUPGLCAkTCxqH2UIZ6XGsRaIUvRDm mdj7gIEN9gNCkwYYtsKAds0f9OeWSmulKVnCiGNxNsH4qXQauOFiZV280WL5nxwz2AEx Urx5MDweS2sse7RviXZ1ys+FE701EuE5DEHO9lbc/zl399ss22DrPBhxarYy4LCTHnc9 hvlQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1748568825; x=1749173625; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=63YhklUO+WBFbPxAfzObLOK/MHzwz+yybl5BUcMH4q8=; b=uCpf0d2Hkq2VsUJFYGL/n4ne4i4vySVlA13bsBHjQH1Im50PwuAFQTJdZWkzPxtpt8 CNd5KjvALBZDOino2wHFDszIyLKW1mj6A5u9DVZgPL2SsJWf5Toi2euQndYNeNMul3sz iib3EtkiORCpO9zjR+KKmUNwSl9OhOyB69V2zTGkqCEN4Qea+qWu5PU+DTlkq0pzGRVP GI3rvVMamYP34dkyxlIBTH8CweGxaxXhejWR79NktraHr4slTieERYJCTyMx/fO7z/zv VS9EWprVQ5Hwc5mJ/LoscTVSH1hGCKqAFlI1Zsd4XGpS2RDnMJpUZQANUyBHLlG0yrEO 4mLg== X-Gm-Message-State: AOJu0Yy1qewqKLUsGW6bki9mjWMAnh/cIn6RF8njjC9p6M861lntcnEz Rav3fT7Tv+4DbjwXW+hdHVUELngewcPCrgPPsbh1rKpFHpVRP1u/+ahbOy3mNBJzZEk= X-Gm-Gg: ASbGncsUyJ3zB/3SbL22WJIjt1HsZtUwctW+2CxN9qADcB2WvhUDVmjkHlmONvN6KKo JCErqwt0irbfqIB6mqC1WqZM8XuvbrbVm+qFk/piL3PggudY1YipbaBo8Jz0su0AjNcJk1Paetu DA3M48A5uATxoaZmDM9ndyzogDLYlwh8/RJjhDGpXNsKShFESXN2kp7a/kRbEXRX1OpalyTbh8D XJgQJgh4Wjy0K2uFRRcy6TtneEzVDGj+q0aHuxn7bW9o0qy2MG3E2q77fvc4aQpYh99TcPZUnaC tRsGdKml52u8rEjEOJJv5nwuYvwf0P1A1xmjRo7F59ho6RIypVzxEkkUaRY= X-Google-Smtp-Source: AGHT+IEFewJDcfGiFulGvASHgCG+gQHnrzGVAH4ehGl9q9BWmJdWLOEPyauL/ILbXyseIIfHsaD5lA== X-Received: by 2002:a05:6602:5dd:b0:86d:5b3:15d7 with SMTP id ca18e2360f4ac-86d05b316a6mr11323139f.0.1748568825576; Thu, 29 May 2025 18:33:45 -0700 (PDT) Received: from [192.168.1.150] ([198.8.77.157]) by smtp.gmail.com with ESMTPSA id 8926c6da1cb9f-4fdd7e28fa3sm255381173.45.2025.05.29.18.33.44 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 29 May 2025 18:33:44 -0700 (PDT) Message-ID: Date: Thu, 29 May 2025 19:33:43 -0600 Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v8 1/9] ublk: have a per-io daemon instead of a per-queue daemon To: Uday Shankar , Ming Lei , Caleb Sander Mateos , Andrew Morton , Shuah Khan , Jonathan Corbet Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-doc@vger.kernel.org References: <20250529-ublk_task_per_io-v8-0-e9d3b119336a@purestorage.com> <20250529-ublk_task_per_io-v8-1-e9d3b119336a@purestorage.com> Content-Language: en-US From: Jens Axboe In-Reply-To: <20250529-ublk_task_per_io-v8-1-e9d3b119336a@purestorage.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit LGTM: Reviewed-by: Jens Axboe -- Jens Axboe