Re: [patch 4/6] rtmutex: Confine deadlock logic to futex

From: Peter Zijlstra
Date: Thu May 22 2014 - 03:10:49 EST


On Thu, May 22, 2014 at 03:25:50AM -0000, Thomas Gleixner wrote:
> The builtin tester is gone,, so the deadlock logic is now only
> required for futexes.
>
> Remove the extra arguments for the public functions and also for the
> futex specific ones which get always called with deadlock detection
> enabled.

This reminds me, the raw rt_mutex primitives have no lockdep support,
and we've grown a few users in-tree. We should fix that.

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