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

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Date:   Wed, 31 Aug 2022 10:01:57 +0800
From:   Peng Liu <pngliu@...mail.com>
To:     kbingham@...nel.org
Cc:     jan.kiszka@...mens.com, 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 2022/8/22 17:29, Peng Liu wrote:
> 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)