Re: [patch 05/15] Generic Mutex Subsystem, mutex-core.patch

[Steven Rostedt <rostedt@goodmis.org>]

On Mon, 2005-12-19 at 02:37 +0100, Ingo Molnar wrote:
> +static inline void
> +__mutex_wakeup_waiter(struct mutex *lock __IP_DECL__)
> +{
> +       struct mutex_waiter *waiter;
> +
> +       SMP_DEBUG_WARN_ON(!spin_is_locked(&lock->wait_lock));
> +       DEBUG_WARN_ON(list_empty(&lock->wait_list));
> +
> +       /*
> +        * Get the first entry from the wait-list:
> +        */
> +       waiter = list_entry(lock->wait_list.next, struct mutex_waiter,
> list);
> +

Any thought about adding priorities to the queue here? Maybe another
time we can add the plist?  But maybe I'm getting ahead of myself.

-- Steve