Re: [Qemu-devel] [RFC PATCH 07/21] accel/tcg/cputlb: convert tlb_flush debugging into trace events

[Alex Bennée]

Richard Henderson <address@hidden> writes:

> On 10/5/18 8:48 AM, Alex Bennée wrote:
>> +    trace_tlb_flush_all_work(cpu->cpu_index);
>>      tlb_flush_nocheck(cpu);
>> +    trace_tlb_flush_work_complete(__LINE__, cpu->cpu_index);
>
> Why is __LINE__ an interesting argument to a trace function?

Yeah - I wanted a unique key for each flush but that wasn't an opaque
char ptr to a __FUNC__. I guess I should just go ahead and have a type
enum? Can such a thing be exported via trace-events easily though?

--
Alex Bennée