Am 21.03.2015 um 16:34 schrieb Paolo Bonzini:
> 32-bit PPC cannot do atomic operations on long long.  Inside the loops,
> we are already using local counters that are summed at the end of
> the run---with one exception in rcu_read_stress_test: fix it to use
> the same technique.  Then, use a mutex to protect the global counts.
> Performance does not matter there because every thread will only enter
> the critical section once.
> 
> Remaining uses of atomic instructions are for ints or pointers.
> 
> Reported-by: Andreas Faerber <[email protected]>
> Signed-off-by: Paolo Bonzini <[email protected]>
> ---
>  tests/rcutorture.c | 20 ++++++++++++++++----
>  1 file changed, 16 insertions(+), 4 deletions(-)

Tested-by: Andreas Färber <[email protected]>

This lets rcutorture pass, but the same error occurs in test-rcu-list...

Btw any reason rcutorture does not fit one of the three naming schemes?

Regards,
Andreas

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