linux-kernel - [PATCH 3/3] scripts/gdb: fix lx-timerlist for HRTIMER_MAX_CLOCK

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Message-ID: <TYCP286MB214640FF0E7F04AC3926A39EC6819@TYCP286MB2146.JPNP286.PROD.OUTLOOK.COM>
Date:   Tue, 21 Mar 2023 14:20:04 +0800
From:   Peng Liu <pngliu@...mail.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     jan.kiszka@...mens.com, kbingham@...nel.org,
        akpm@...ux-foundation.org, linux-kernel@...r.kernel.org,
        liupeng17@...ovo.com
Subject: [PATCH 3/3] scripts/gdb: fix lx-timerlist for HRTIMER_MAX_CLOCK_BASES printing

From: Peng Liu <liupeng17@...ovo.com>

HRTIMER_MAX_CLOCK_BASES is of enum type hrtimer_base_type. To print
it as an integer, HRTIMER_MAX_CLOCK_BASES should be converted first.

Signed-off-by: Peng Liu <liupeng17@...ovo.com>
Reviewed-by: Jan Kiszka <jan.kiszka@...mens.com>
---
 scripts/gdb/linux/timerlist.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/gdb/linux/timerlist.py b/scripts/gdb/linux/timerlist.py
index 8281da068c5b..249f0e804b24 100644
--- a/scripts/gdb/linux/timerlist.py
+++ b/scripts/gdb/linux/timerlist.py
@@ -188,7 +188,8 @@ class LxTimerList(gdb.Command):
         max_clock_bases = gdb.parse_and_eval("HRTIMER_MAX_CLOCK_BASES")
 
         text = "Timer List Version: gdb scripts\n"
-        text += "HRTIMER_MAX_CLOCK_BASES: {}\n".format(max_clock_bases)
+        text += "HRTIMER_MAX_CLOCK_BASES: {}\n".format(
+            max_clock_bases.type.fields()[max_clock_bases].enumval)
         text += "now at {} nsecs\n".format(ktime_get())
 
         for cpu in cpus.each_online_cpu():
-- 
2.34.1