Messages in this thread | | | Date | Tue, 10 Mar 2009 21:18:48 +0900 | Subject | Re: [PATCH] ftrace: Don't use tracing_record_cmdline() in workqueue tracer | From | KOSAKI Motohiro <> |
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>> Doh! >> My last mail's cc list didn't include lkml. that's unintensional silly >> my mistake. very sorry. >> >> and Yes, memcpy(buf, task->comm, 16) mean two movq >> instruction. that is worthless for caching. I think we can >> remove this cache completely. > > ok, agreed - mind sending a patch for that?
ok, I'll do that.
>> and, I find my last patch has one race window. fixing below. > > Could you please send a delta patch against tip:master? Thanks,
maybe, I can send it tommorow.
thanks.
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