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authorPaul Mackerras <paulus@samba.org>2009-06-11 14:55:42 +1000
committerIngo Molnar <mingo@elte.hu>2009-06-11 16:48:37 +0200
commit106b506c3a8b74daa5751e83ed3e46438fcf9a52 (patch)
treead141aa86b020501823c7e2c7ac0abb9f27cf5a1 /arch/powerpc/include/asm/perf_counter.h
parent4da52960fd1ae3ddd14901bc88b608cbeaa4b9a6 (diff)
perf_counter: powerpc: Implement generalized cache events for POWER processors
This adds tables of event codes for the generalized cache events for all the currently supported powerpc processors: POWER{4,5,5+,6,7} and PPC970*, plus powerpc-specific code to use these tables when a generalized cache event is requested. Signed-off-by: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <18992.36430.933526.742969@drongo.ozlabs.ibm.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/powerpc/include/asm/perf_counter.h')
-rw-r--r--arch/powerpc/include/asm/perf_counter.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/perf_counter.h b/arch/powerpc/include/asm/perf_counter.h
index 1c60f0ca7920..cc7c887705b8 100644
--- a/arch/powerpc/include/asm/perf_counter.h
+++ b/arch/powerpc/include/asm/perf_counter.h
@@ -33,6 +33,9 @@ struct power_pmu {
u32 flags;
int n_generic;
int *generic_events;
+ int (*cache_events)[PERF_COUNT_HW_CACHE_MAX]
+ [PERF_COUNT_HW_CACHE_OP_MAX]
+ [PERF_COUNT_HW_CACHE_RESULT_MAX];
};
extern struct power_pmu *ppmu;