linux-kernel - [PATCH v1 3/7] thermal/debugfs: Print mitigation timestamp value in milliseconds

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Date: Thu, 09 May 2024 21:13:17 +0200
From: "Rafael J. Wysocki" <rjw@...ysocki.net>
To: Linux PM <linux-pm@...r.kernel.org>
Cc: LKML <linux-kernel@...r.kernel.org>,
 "Rafael J. Wysocki" <rafael@...nel.org>, Lukasz Luba <lukasz.luba@....com>,
 Daniel Lezcano <daniel.lezcano@...aro.org>
Subject:
 [PATCH v1 3/7] thermal/debugfs: Print mitigation timestamp value in
 milliseconds

From: Rafael J. Wysocki <rafael.j.wysocki@...el.com>

Because mitigation episode duration is printed in milliseconds, there
is no reason to print timestamp information for mitigation episodes in
smaller units which also makes it somewhat harder to interpret the
numbers.

Print it in milliseconds for consistency.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
---
 drivers/thermal/thermal_debugfs.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Index: linux-pm/drivers/thermal/thermal_debugfs.c
===================================================================
--- linux-pm.orig/drivers/thermal/thermal_debugfs.c
+++ linux-pm/drivers/thermal/thermal_debugfs.c
@@ -789,8 +789,8 @@ static int tze_seq_show(struct seq_file
 		c = '=';
 	}

-	seq_printf(s, ",-Mitigation at %lluus, duration%c%llums\n",
-		   ktime_to_us(tze->timestamp), c, duration_ms);
+	seq_printf(s, ",-Mitigation at %llums, duration%c%llums\n",
+		   ktime_to_ms(tze->timestamp), c, duration_ms);

 	seq_printf(s, "| trip |     type | temp(°mC) | hyst(°mC) |  duration   |  avg(°mC) |  min(°mC) |  max(°mC) |\n");