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SubjectRe: [patch 2/3] rtmutex: Propagate priority settings into PI lock chains
On Thu, 22 Jun 2006 09:08:39 -0000
Thomas Gleixner <tglx@linutronix.de> wrote:
> When the priority of a task, which is blocked on a lock, changes we must
> propagate this change into the PI lock chain. Therefor the chain walk
> code is changed to get rid of the references to current to avoid false
> positives in the deadlock detector, as setscheduler might be called by a
> task which holds the lock on which the task whose priority is changed is
> blocked.
> Also add some comments about the get/put_task_struct usage to avoid
> confusion.
>
> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
> Signed-off-by: Ingo Molnar <mingo@elte.hu>
>
> include/linux/sched.h | 2 ++
> kernel/rtmutex.c | 41 ++++++++++++++++++++++++++++++++++++-----

That file's full of lockdep droppings from a different patchset. Please
check the end result.

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