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SubjectRe: [PATCH v3] perf record: Use an eventfd to wakeup when done
Date
Anand K Mistry <amistry@google.com> writes:
> }
>
> + done_fd = eventfd(0, EFD_NONBLOCK);

This will make perf depend on a recent glibc or other library
that implements eventfd. Wouldn't surprise me if some kind
of build time check is needed for this to pass all of Arnaldo's
built tests.


-Andi

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