| commit | 5ab968413515e17788003c522f7ca40a07fae900 | [log] [tgz] |
|---|---|---|
| author | David S. Miller <davem@davemloft.net> | Fri Aug 17 03:09:39 2012 -0700 |
| committer | David S. Miller <davem@davemloft.net> | Sat Aug 18 23:26:20 2012 -0700 |
| tree | 8af29c455d3469ea6af3086a303962f92c65ef1f | |
| parent | 3f1a20972239e3f66720c34d9009ae9cc9ddffba [diff] |
sparc64: Rework sparc_pmu_enable() so that the side effects are clearer. When cpuc->n_events is zero, we actually don't do anything and we just write the cpuc->pcr[0] value as-is without any modifications. The "pcr = 0;" assignment there was just useless and confusing. Signed-off-by: David S. Miller <davem@davemloft.net>