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Re: [Qemu-devel] [PATCH] ohci: Split long traces to smaller ones
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From: |
Alexey Kardashevskiy |
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Subject: |
Re: [Qemu-devel] [PATCH] ohci: Split long traces to smaller ones |
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Date: |
Thu, 25 Sep 2014 19:38:36 +1000 |
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User-agent: |
Mozilla/5.0 (X11; Linux i686 on x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.1.2 |
On 09/25/2014 06:09 PM, Gerd Hoffmann wrote:
> On Do, 2014-09-25 at 10:16 +1000, Alexey Kardashevskiy wrote:
>> Recent traces rework introduced 2 tracepoints with 13 and 20
>> arguments. When dtrace backend is selected
>> (--enable-trace-backend=dtrace), compile fails as
>> sys/sdt.h defines DTRACE_PROBE up to DTRACE_PROBE12 only.
>>
>> This splits long tracepoints.
>
> Can you also change the tracing-enabled check to use '#ifndef
> CONFIG_TRACE_NOP' as suggested by Stefan please?
Nope :( As I said in that thread, I am not familiar with "dtrace" - are
traces configurable with it? With --enable-trace-backend=dtrace,
trace_event_get_state is not defined so CONFIG_TRACE_NOP is not 100% equal
replacement.
--
Alexey