Re: WARN_ONCE in arch/x86/kernel/hw_breakpoint.c

[Oleg Nesterov]

On 05/28, Oleg Nesterov wrote:
>
> IIRC, I already tried to complain that perf could be smarter in this case
> and install a single counter with event->cpu = -1, but this is offtopic.

Just in case, please see my old email

	http://marc.info/?l=linux-kernel&m=136017983113299

I didn't check if perf was changed since then. And I forgot everything
(not too much ;) I learned after I briefly looked into tools/perf/.

But, again, this is off-topic.

Oleg.

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