Messages in this thread | | | Subject | Re: RT exec for exercising RT kernel capabilities | From | Thomas Gleixner <> | Date | Fri, 09 Jun 2006 22:11:37 +0200 |
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On Fri, 2006-06-09 at 16:04 -0400, Mark Hounschell wrote: > > Still investigating... > > Am I even close in assuming that to enable the PI support you have to use > > pthread_mutexattr_setprotocol(mutexattr, PTHREAD_PRIO_INHERIT); > > I have only glibc 2.3 and 2.4 and neither of them understand what > PTHREAD_PRIO_INHERIT is. > > Can anyone point me to an some Doc or examples of how to enable PI for > pthread_mutexes? > > Sorry I'm ignorant on the subject. I do understand the principle of PI and may > even be able to figure out how to test it in user land but how do I turn it on?
Sorry for letting you in the dark. There was a patch against glibc CVS, but it vansihed somehow. The support will go into glibc CVS when the PI futex support hits mainline in the 2.6.18 merge window,
tglx
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