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

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Message-ID: <TYYP286MB176395568EC0A0C49C63C658C6719@TYYP286MB1763.JPNP286.PROD.OUTLOOK.COM>
Date:   Mon, 22 Aug 2022 17:29:34 +0800
From:   Peng Liu <pngliu@...mail.com>
To:     jan.kiszka@...mens.com
Cc:     kbingham@...nel.org, linux-kernel@...r.kernel.org,
        Peng Liu <liupeng17@...ovo.com>
Subject: Re: [PATCH 1/3] scripts/gdb: fix lx-timerlist for struct
 timequeue_head change

ping

On 2022/8/4 16:49, Peng Liu wrote:
> ping
>
> On 2022/7/20 20:27, pngliu@...mail.com wrote:
>> 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>
>> ---
>>   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)