linux-kernel - Re: [PATCH v2 13/15] blktrace: trace zone management operations

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Message-ID: <c39bcbc7-2669-40d4-9644-6213a0653e09@wdc.com>
Date: Thu, 9 Oct 2025 09:57:04 +0000
From: Johannes Thumshirn <Johannes.Thumshirn@....com>
To: Damien Le Moal <dlemoal@...nel.org>, Jens Axboe <axboe@...nel.dk>
CC: Steven Rostedt <rostedt@...dmis.org>, Masami Hiramatsu
	<mhiramat@...nel.org>, Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
	"linux-block@...r.kernel.org" <linux-block@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-trace-kernel@...r.kernel.org" <linux-trace-kernel@...r.kernel.org>,
	"linux-btrace@...r.kernel.org" <linux-btrace@...r.kernel.org>, John Garry
	<john.g.garry@...cle.com>, Hannes Reinecke <hare@...e.de>, hch <hch@....de>,
	Naohiro Aota <Naohiro.Aota@....com>, Shinichiro Kawasaki
	<shinichiro.kawasaki@....com>, Chaitanya Kulkarni <chaitanyak@...dia.com>,
	"Martin K . Petersen" <martin.petersen@...cle.com>
Subject: Re: [PATCH v2 13/15] blktrace: trace zone management operations

On 10/9/25 12:41 AM, Damien Le Moal wrote:
> That does seem OK to me. Maybe try and see how it looks ?
> Though the request alloc, insert, dispatch and completion for this BIO will
> still be traced, right ? If these events show correctly that this is a zone
> management command (and which one it is), then we should not need the above.

Yes I /think/ this is enough.