[LITMUS^RT] DFLP migration

Björn Brandenburg bbb at mpi-sws.org
Thu Aug 11 18:04:07 CEST 2016


> On 11 Aug 2016, at 18:55, shijunjie92 <shijunjie92 at gmail.com> wrote:
> 
> Hello all: 
>  
> I am trying to simulate the migration operation using DFLP_SEM included in P-FP. I have rewritten the 'chunk_lock_od = litmus_open_lock (different cpu)' in rtspin.c. The critical section's migration is working if I use DPCP, but it doesn't work when I using DFLP.
> Could anyone can tell me, how to test the migration using DFLP_SEM
> In my opinion, the -p option just allocate one cpu for the task(partition) , it doesn't matter to the migration of critical section. The migratiom of critical section can be set when the lock is opened. 

Mh, it’s difficult to say much based on your description. Can you please provide more details? Can you post your source code?

- Björn






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