Messages in this thread |  | | | Date | Fri, 14 Oct 2005 07:35:16 +0200 | | From | Ingo Molnar <> | | Subject | Re: Robust Futex update |
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* David Singleton <dsingleton@mvista.com> wrote:
> Ingo, > here 's a patch for 2.6.14-rc4-rt1 that fixes two things: > > 1) Deregister futex returns -EBUSY instead of -EINVAL if a thread > tries to deregister a pthread_mutex that another thread has locked. > > 2) Make the fast path robust. If a pthread_mutex is only locked in > user space we need to clear the owner when the thread dies. This > makes both the 'rt_mutex is locked in the kernel' and the > 'pthread_mutex is only locked in user space' paths robust.
thanks, applied.
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