Re: [PATCH 2/3] rtmutex: deboost priority conditionally when rt-mutex unlock

[Peter Zijlstra]

On Thu, Apr 13, 2017 at 10:02:53PM +0800, Alex Shi wrote:
>  	/*
> +	 * 'current' release this lock, so 'current' should be a higher prio
> +	 * task than the next top waiter, unless the current prio was gotten
> +	 * from this top waiter, iff so, we need to deboost 'current' after
> +	 * the lock release.
> +	 */
> +	if (current->prio == waiter->prio)
> +		deboost = true;

This is wrong.