linux-kernel - [PATCH 1/3] scripts/gdb: fix lx-timerlist for struct timequeue

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Message-ID: <TYCP286MB21463BD277330B26DDC18903C6819@TYCP286MB2146.JPNP286.PROD.OUTLOOK.COM>
Date:   Tue, 21 Mar 2023 14:18:43 +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 1/3] scripts/gdb: fix lx-timerlist for struct timequeue_head change

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

commit 511885d7061e ("lib/timerqueue: Rely on rbtree semantics for next
timer") changed struct timerqueue_head, and so print_active_timers()
should be changed accordingly with its way to interpret the structure.

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, 1 insertion(+), 2 deletions(-)

diff --git a/scripts/gdb/linux/timerlist.py b/scripts/gdb/linux/timerlist.py
index 071d0dd5a634..44e39dc3eb64 100644
--- a/scripts/gdb/linux/timerlist.py
+++ b/scripts/gdb/linux/timerlist.py
@@ -43,8 +43,7 @@ def print_timer(rb_node, idx):
 
 
 def print_active_timers(base):
-    curr = base['active']['next']['node']
-    curr = curr.address.cast(rbtree.rb_node_type.get_type().pointer())
+    curr = base['active']['rb_root']['rb_leftmost']
     idx = 0
     while curr:
         yield print_timer(curr, idx)
-- 
2.34.1