Messages in this thread | | | Date | Tue, 12 Jul 2005 19:37:28 -0400 | From | Keenan Pepper <> | Subject | Re: realtime-preempt + reiser4? |
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Lee Revell wrote: > Maybe you could apply the broken out reiser4 patches from -mm and the > realtime preempt patches. Testing with PREEMPT_DESKTOP and latency > tracing enabled will tell you whether reiser4 has any latency hot spots.
I'm trying this now and it's not exactly trivial; the patches conflict in some places so I had to fix by hand. Now I've got it almost compiled but it says:
fs/built-in.o: In function `kcond_wait': : undefined reference to `there_is_no_init_MUTEX_LOCKED_for_RT_semaphores' fs/built-in.o: In function `kcond_timedwait': : undefined reference to `there_is_no_init_MUTEX_LOCKED_for_RT_semaphores'
I naively changed these two calls from
init_MUTEX_LOCKED(&name);
to
init_MUTEX(&name); down(&name);
but I'm not sure if that's right. I guess I'll see when I try to boot it!
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