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SubjectRe: [patch 10/50] locking/rtmutex: Provide rt_mutex_slowlock_locked()
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On 13/07/21 17:11, Thomas Gleixner wrote:
> +/*
> + * rt_mutex_slowlock - Locking slowpath invoked when fast path fails
> + * @lock: The rtmutex to block lock
> + * @state: The task state for sleeping
> + */
> +static int __sched rt_mutex_slowlock(struct rt_mutex *lock, unsigned int state)
> +{
> + unsigned long flags;
> + int ret;
>
> - debug_rt_mutex_free_waiter(&waiter);

This does end up showing up in rtlock_slowlock_locked(), but disappears
from the rtmutex path. AFAICT it should show up at the tail of
__rt_mutex_slowlock_locked().

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