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powerpc/perf: Pass the struct perf_events down to compute_mmcr()

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To support per-event exclude settings on Power8 we need access to the
struct perf_events in compute_mmcr().

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Michael Ellerman
2014-07-23 21:12:37 +10:00
committed by Benjamin Herrenschmidt
parent 79a4cb28a0
commit 8abd818fc7
10 changed files with 16 additions and 11 deletions
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3
arch/powerpc/perf/power8-pmu.c
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@@ -393,7 +393,8 @@ static int power8_get_constraint(u64 event, unsigned long *maskp, unsigned long
}
static int power8_compute_mmcr(u64 event[], int n_ev,
unsigned int hwc[], unsigned long mmcr[])
unsigned int hwc[], unsigned long mmcr[],
struct perf_event *pevents[])
{
unsigned long mmcra, mmcr1, unit, combine, psel, cache, val;
unsigned int pmc, pmc_inuse;