Re: [PATCH 1/3] futex: avoid double wake up in PI futex wait / wake on -RT

[Thomas Gleixner]

On Tue, 7 Apr 2015, Sebastian Andrzej Siewior wrote:
>  /*
>   * Wake up the next waiter on the lock.
>   *
> - * Remove the top waiter from the current tasks pi waiter list and
> - * wake it up.
> + * Remove the top waiter from the current tasks pi waiter list take a
> + * reference and return a pointer to it.

That comment is stale from an earlier version of that patch. That
should be:

+ * Remove the top waiter from the current tasks pi waiter list,
+ * wake it up and return whether the current task needs to undo
+ * a potential priority boosting.

Thanks,

	tglx
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