Hello, On Fri, Mar 13, 2009 at 02:04:58AM +0100, Uwe Kleine-König wrote: > on top of 2.6.29-rc7-rc1 I did some ARM related fixes that you can find > at > > git://git.pengutronix.de/git/ukl/linux-2.6.git v2.6.29-rc7-rt1-pu > > The top commit currently isn't pretty as it contains several independant > fixes. Some of them are netX specific so you probably don't need them, > but they shouldn't hurt you either. > > I will update this branch as I continue working in a non-fast-forward > manner. I use TopGit to manage this branch, you might want to use it, > too, if you intend to follow my work. > > My status quo is: > > Testing tracer sched_switch: PASSED > Testing tracer function: PASSED > Testing tracer irqsoff: .. no entries found ..FAILED! > Testing tracer preemptoff: .. no entries found ..FAILED! > Testing tracer preemptirqsoff: .. no entries found .. [removed stack dump] > FAILED! I still have this problem. I digged into irqsoff without finding the reason. Looking at trace_selftest_startup_irqsoff I saw that trace_buffer_lock_reserve is called thrice successfully. Steven (or someone else of course), do you can give me a hint? > Other than that my machine boots and reports from time to time > > scheduling while atomic > > and > > sleeping function called from invalid context at kernel/rtmutex.c:683 > > Both errors probably happen because some spin_locks need to be converted > to raw_spin_locks. Will look later. Up to now I didn't try to do much with my system, but just booting doesn't yield such BUGs or Warnings anymore. Best regards Uwe -- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | http://www.pengutronix.de/ | -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html