Messages in this thread | | | Subject | RE: FUSYN and RT | Date | Tue, 12 Apr 2005 14:28:58 -0700 | From | "Perez-Gonzalez, Inaky" <> |
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>From: Daniel Walker [mailto:dwalker@mvista.com] > >> Well yeah, but you could lock a fusyn, then invoke a system call which >> locks a kernel semaphore. > >Right .. For deadlock detection, I want to assume that the fusyn lock is >on the outer level. That way both deadlock detection system will work >properly (in theory).
So that would mean to create a restriction (which is implicit now, anyway): "a system call cannot return holding an rt-mutex" right?
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