From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ed1-f44.google.com (mail-ed1-f44.google.com [209.85.208.44]) (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 07566493654 for ; Sun, 23 Aug 2026 00:53:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.44 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787446389; cv=none; b=j3ODgDPuyoBnS2gT+HF7fuDTL/JyDvcjbC3FbVNu3DVx6i9VazjJloNPMFfM/gbK48YATBosBY8Z5o27HTEAJPgrRQujbVISwSw+i6yhhtM2Rl1e7JgfJ3Fcd80j36uQWo9M/BB837S7s3nGd+hkOZxBp4/QT4NtbVhkxkLbMQU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787446389; c=relaxed/simple; bh=MVufe+rG+M5z7KhaToqCxTOVwgom3Qp1/8NNcDgkxd8=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=DLFA8pd2defzSdV8wuLDxvK3slHzbDQlHzC3iLUrtFflr11xxrLoxXP+hPyDpiAwbXDWt6LlXBsWARR0AmNuqmpCaAk4ICRY4yjs/3PNkLQr3G8Ne6LXQx6+Z1fGlS5PuAVx8Fa7zqT12ffF/iicBB8LPDejVTGjcvzm6xthWxU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=grimberg.me; spf=pass smtp.mailfrom=gmail.com; arc=none smtp.client-ip=209.85.208.44 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=grimberg.me Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-ed1-f44.google.com with SMTP id 4fb4d7f45d1cf-6a156627e22so6119985a12.1 for ; Sat, 22 Aug 2026 17:53:07 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1787446386; x=1788051186; h=content-transfer-encoding:content-type:in-reply-to:from :content-language:references:cc:to:subject:user-agent:mime-version :date:message-id:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to:content-type; bh=MVufe+rG+M5z7KhaToqCxTOVwgom3Qp1/8NNcDgkxd8=; b=LmG0nf9wjCU8lebZWLE3ldca0rdgJ+gYZgObf7Fohv6cL0GqeId8zbgSb7eZEnhmBC zhHyZP0eoqw80XqBUr+ObBkYdwvReXUll7cKUs7uQAd+9Z/b4tF45X/Djs4MZhjwqn9X njKd5ywO1iFnj0J4Hj5AJZlnPEYmW/WOZwVm2w6prbwl06Tez5AH2TsT08QhdTQTVjny k4OW2iCdxrozGYpWTRhcyZa9gsw3POII+g8dyqSviTPE7kPc/WzYlsxUHM1Ik2vB2qnk 6XYIvTOihSF8vjRJP2d6i5q3bysgEQd0tbnvbE7kXZ3t0l/b0X0ATtaJBrOGiNO5c0ek Q8eQ== X-Forwarded-Encrypted: i=1; AHgh+RpVB4cvcGeQZenlSpQ1bJXqNrf1v4oCOkJnycHDwmDPapsXxVq/l4hvCeGjZXNgZDrOjEmD7dI5NpPRT3s=@vger.kernel.org X-Gm-Message-State: AFuF++kRXkBLynyV4bzhcHBtu45bllh+zR9JoOzV6bUt6gzynau0FWDO e1I1h7umyWrAC0s51q6FVrSpV5CNBcoq2piFiK6oYwAUUs4uxSiUVDaUGBhhug== X-Gm-Gg: AR+sD11oL6jPoLj2rp9dicw2qAAOS+ynBJ8yeET8X0wITL7eYDZGWC4l6yk0xl1JRhP b9TuUM+bqKjl3oVOodru2t3hR3YbmhpwhAP/j12Lp+kA0YgrPhrw6v8m1eEN0bZEFUGCNjxmst2 7zkogSB6FleJYa3DEnC3lql57vwweQpTP7D3Iz0JJT8Vfzo0USTA5lrFbQagBZZYPgW6D9eGant q0z/nC3tYHGgtPLP2XbVoZfLTZWSQ1oX9mWu8yS3FLJI/qQLPqUuHzl2uTDMLBfMxAo1Cr41THn A7W2mlkd4ktkek5U98Q2JsZ62XZVi4znpPXnJLgwMrGN32EAnaY63q6Q3C3fjDAGXWgfkrYyFiZ cXWYzNDDd2fjhlU7luEjS4mOGxQb/JHAW64gR5FoOS6siZ9fy+7r01zJqzhGUP+SsCL2f9xsZy6 jNwwNV7Iby+qlT6EJxObQ5K5LCQCeNG1pepIqXQhxchgY938Ixa/+E7ZpoCpjW4E51tASXNki7L 2Gll1BcO++ggbXgZdGfW6TnJQ7+xnZCHw== X-Received: by 2002:a17:907:9481:b0:c0d:7c31:26a9 with SMTP id a640c23a62f3a-c246d58210bmr1522650766b.2.1787446386151; Sat, 22 Aug 2026 17:53:06 -0700 (PDT) Received: from [10.100.102.74] (89-138-65-240.bb.netvision.net.il. [89.138.65.240]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c249606b431sm450519966b.1.2026.08.22.17.53.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 22 Aug 2026 17:53:05 -0700 (PDT) Message-ID: <6562686c-1a38-45da-9d99-bfa9a9736fc8@grimberg.me> Date: Sun, 23 Aug 2026 03:53:03 +0300 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 03/16] nvmet: Implement CCR nvme command To: Mohamed Khalfella , Justin Tee , Naresh Gottumukkala , Paul Ely , Chaitanya Kulkarni , Christoph Hellwig , Jens Axboe , Keith Busch , James Smart , Hannes Reinecke , Randy Jennings , Dhaval Giani Cc: Aaron Dailey , linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org References: <20260712022437.3743117-1-mkhalfella@purestorage.com> <20260712022437.3743117-4-mkhalfella@purestorage.com> Content-Language: en-US From: Sagi Grimberg In-Reply-To: <20260712022437.3743117-4-mkhalfella@purestorage.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Would still like to have it simple where nvmet allows a single ccr command per ctrl such that we don't need to build a list of waiters. Otherwise, Reviewed-by: Sagi Grimberg