[PATCH 2/5] ARM: stacktrace: Avoid duplicate saving of exception PC value

Li Huafei lihuafei1 at huawei.com
Tue Jul 26 05:21:12 PDT 2022



On 2022/7/26 18:22, Russell King (Oracle) wrote:
> On Tue, Jul 12, 2022 at 10:15:24AM +0800, Li Huafei wrote:
>> @@ -34,6 +37,9 @@ void arm_get_current_stackframe(struct pt_regs *regs, struct stackframe *frame)
>>  		frame->kr_cur = NULL;
>>  		frame->tsk = current;
>>  #endif
>> +#ifdef CONFIG_UNWINDER_FRAME_POINTER
>> +		frame->ex_frame = in_entry_text(frame->pc) ? true : false;
> 
> in_entry_text() returns a bool, so there's no need for the ternary
> operator. The same comment applies throughout this patch.
> 
OK, I will fix it in v3.

Thanks,
Huafei



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