tree cd65ad354083699b60ebcec2b27e147a0081a123
parent 456cad8e4e1754672e6df1e716cff1482ea124ce
author David S. Miller <davem@davemloft.net> 1227680964 -0800
committer David S. Miller <davem@davemloft.net> 1228411025 -0800

sparc64: Use NMI oprofile profiling on cheetah and derivative cpus.

We use clock cycle counter, adjusted to HZ.

This can be extended to sun4v based processors as well, as they
also have a proper overflow interrupt facility for the performance
counters.

Signed-off-by: David S. Miller <davem@davemloft.net>