From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 919972309AA; Wed, 1 Oct 2025 07:31:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759303913; cv=none; b=Ajc8A8cIJ5/EuLNGkhqGCIfutI+9GTHNaby4uElYcUvw2A1ahRSz/CEo0fBW2MRsy9OUnOpU8HoIrvdNS5Srve5qDk3PmlZKN6XD8f2HuVsHYmZq3uFAfHJ6piwRtasuKM4lcNKj1YnFjhX2cHTI4F0KQVYfezpWFrzzBZDIpUM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759303913; c=relaxed/simple; bh=wA8sMS5hWdLJEHapFz5MhmyvjjUTDgsUG0G9Z8BrzvY=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=qwevjvKOTJ0c7cGcKibLcmJA37jFKEh+QWAapisgkeJvIpfrX2IzyyY87b6PgH2JEjdRSJ2Vhce6/ShG/fCmXg3L0MzxH8XSEUmIb0/AITtshcwF4ZnLu6/SsPT9LeJ6+B8ImGmXu7nWXCnUiDIl6sLTIiogSeYfcysu0ExnHig= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KynML4EH; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="KynML4EH" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8FC8BC4CEF4; Wed, 1 Oct 2025 07:31:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1759303913; bh=wA8sMS5hWdLJEHapFz5MhmyvjjUTDgsUG0G9Z8BrzvY=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=KynML4EHecaUWlDIwfJJh4/nPplB5zG+5h7GVLnDD6RIX2qxAWwOhs9E9z9GlXpe4 VY7/8LkvrIoUMIsf0CPBB87LRnZ3tENCEBanSyAGfgBxKO8UlbiSHsa794fZKlHUmI o7XxIcNH9FGW302bJ0/L/c+RaGu6yzrYtdghj+Ux4MTq1pENseDFNFLLXeOGUozfQg lp6laGKzRn6nnYhkgMGWBud5PwRa9JuWaKAxeEaQc6gYRVqv0MB6A6d16rMWkkA4UW S+TyLRBpRJEurQkIIJUnFqQ/95DGY8LUvpnh/Rn0chB/4wgdtAUUfcwwAJ5U2gBNe1 OoauDQ3+9ki+Q== Message-ID: <5604e09f-f34b-45f0-ac1a-c96acb5fd994@kernel.org> Date: Wed, 1 Oct 2025 16:31:45 +0900 Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 14/15] blktrace: trace zone write plugging operations To: Johannes Thumshirn , Jens Axboe Cc: Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-btrace@vger.kernel.org, John Garry , Hannes Reinecke , Christoph Hellwig , Naohiro Aota , Shinichiro Kawasaki , Chaitanya Kulkarni , "Martin K . Petersen" References: <20250925150231.67342-1-johannes.thumshirn@wdc.com> <20250925150231.67342-15-johannes.thumshirn@wdc.com> From: Damien Le Moal Content-Language: en-US Organization: Western Digital Research In-Reply-To: <20250925150231.67342-15-johannes.thumshirn@wdc.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 9/26/25 00:02, Johannes Thumshirn wrote: > Trace zone write plugging operations on block devices. > > As tracing of zoned block commands needs the upper 32bit of the widened > 64bit action, only add traces to blktrace if user-space has requested > version 2 of the blktrace protocol. > > Signed-off-by: Johannes Thumshirn Reviewed-by: Damien Le Moal -- Damien Le Moal Western Digital Research