sparc64: Prepare perf event layer for handling multiple PCR registers.

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Make the per-cpu pcr save area an array instead of one u64.

Describe how many PCR and PIC registers the chip has in the sparc_pmu
descriptor.

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

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David S. Miller 2012-08-17 02:51:21 -07:00

parent 7ac2ed286f

commit 3f1a209722

1 changed files with 45 additions and 27 deletions

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arch/sparc/kernel/perf_event.c

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