Re: [PATCH, take4] FUTEX : new PRIVATE futexes

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Nick Piggin a écrit :

But... that isn't there in mainline. Why is it in -mm?

This was introduced by lguest code....
I did not follow exaclty why.

Pierre

At any rate, that makes
it a no brainer to change.


As this external thing certainly is not doing the check itself, to be on the safe side we should enforce it in get_futex_key(). I agree with you : If we want to maximize performance, we could say : The check *must* be done by the caller.

Well we _control_ the API, so let's make it as clean and performant as possible
from the start.


--
Pierre Peiffer
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