linux-kernel - [PATCH 20/21] blkparse: parse zone management commands

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Message-Id: <20250909110723.75676-21-johannes.thumshirn@wdc.com>
Date: Tue,  9 Sep 2025 13:07:22 +0200
From: Johannes Thumshirn <johannes.thumshirn@....com>
To: 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-kernel@...r.kernel.org,
	linux-trace-kernel@...r.kernel.org,
	linux-btrace@...r.kernel.org,
	John Garry <john.g.garry@...cle.com>,
	Hannes Reinecke <hare@...e.de>,
	Damien Le Moal <dlemoal@...nel.org>,
	Christoph Hellwig <hch@....de>,
	Naohiro Aota <naohiro.aota@....com>,
	Shinichiro Kawasaki <shinichiro.kawasaki@....com>,
	Chaitanya Kulkarni <chaitanyak@...dia.com>,
	"Martin K . Petersen" <martin.petersen@...cle.com>,
	Johannes Thumshirn <johannes.thumshirn@....com>
Subject: [PATCH 20/21] blkparse: parse zone management commands

Parse management commands in blkparse.

Signed-off-by: Johannes Thumshirn <johannes.thumshirn@....com>
---
 blkparse.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/blkparse.c b/blkparse.c
index 1a372e5..1e3718b 100644
--- a/blkparse.c
+++ b/blkparse.c
@@ -1651,6 +1651,9 @@ static void dump_trace_pc(struct blk_io_trace2 *t, struct per_dev_info *pdi,
 		case __BLK_TA_INSERT:
 			log_pc(pci, t, "I");
 			break;
+		case __BLK_TA_ZONE_MGMT:
+			log_action(pci, t, "ZM");
+			break;
 		default:
 			fprintf(stderr, "Bad pc action %x\n", act);
 			break;
@@ -1729,6 +1732,9 @@ static void dump_trace_fs(struct blk_io_trace2 *t, struct per_dev_info *pdi,
 			account_unplug(t, pci, 0);
 			log_unplug(pci, t, "ZU");
 			break;
+		case __BLK_TA_ZONE_MGMT:
+			log_action(pci, t, "ZM");
+			break;
 		case __BLK_TA_SPLIT:
 			log_track_split(pdi, t);
 			log_split(pci, t, "X");
-- 
2.51.0