Messages in this thread | | | Date | Wed, 18 Jan 2006 15:18:59 +0100 (MET) | From | Esben Nielsen <> | Subject | Re: RT Mutex patch and tester [PREEMPT_RT] |
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On Wed, 18 Jan 2006, Steven Rostedt wrote:
> On Wed, 2006-01-18 at 11:31 +0100, Esben Nielsen wrote: > > Hi, > > I have updated it: > > > > 1) Now ALL_TASKS_PI is 0 again. Only RT tasks will be added to > > task->pi_waiters. Therefore we avoid taking the owner->pi_lock when the > > waiter isn't RT. > > 2) Merged into 2.6.15-rt6. > > 3) Updated the tester to test the hand over of BKL, which was mentioned > > as a potential issue by Bill Huey. Also added/adjusted the tests for the > > ALL_TASKS_PI==0 setup. > > (I really like unittesting: If someone points out an issue or finds a bug, > > make a test first demonstrating the problem. Then fixing the code is a lot > > easier - especially in this case where I run rt.c in userspace where I can > > easily use gdb.) > > Hmm, maybe I'll actually get a chance to finally play with this. I've > discovered issues with the hrtimers earlier, and was too busy helping > Thomas with them. That had to take precedence. > I just keep making small improvements and test as I get time (which isn't much).
Esben > ;) > > -- Steve > > > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ >
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