Re: perf_event: rdpmc self-monitoring overhead issue

[Stephane Eranian]

On Mon, Sep 2, 2013 at 4:50 AM, Andi Kleen <a...@firstfloor.org> wrote:
> Stephane Eranian <eran...@googlemail.com> writes:
>
>> I don't see a flag in mmap() to fault it in immediately.
>
> MAP_PRESENT
>
I could not find this constant defined anywhere in the kernel source tree
nor in /usr/include. Are you sure of the name?
--
To unsubscribe from this list: send the line "unsubscribe linux-perf-users" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html