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authorMadhavan Srinivasan <maddy@linux.vnet.ibm.com>2017-02-12 20:03:10 +0300
committerMichael Ellerman <mpe@ellerman.id.au>2017-02-17 13:48:47 +0300
commitefe881afdd9996ccbcd2a09c93b724f4ffc25991 (patch)
tree734d6b71f83e335f7236ca5f8567d74ccf2581f1 /arch/powerpc/perf/isa207-common.h
parent753843471cbbaeca25a5cab51981ee721ad272f7 (diff)
downloadlinux-efe881afdd9996ccbcd2a09c93b724f4ffc25991.tar.xz
powerpc/perf: Factor out event_alternative function
Factor out the power8 event_alternative function to share the code with power9. Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/perf/isa207-common.h')
-rw-r--r--arch/powerpc/perf/isa207-common.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/perf/isa207-common.h b/arch/powerpc/perf/isa207-common.h
index 90495f1580c7..3e9150f6690a 100644
--- a/arch/powerpc/perf/isa207-common.h
+++ b/arch/powerpc/perf/isa207-common.h
@@ -260,5 +260,8 @@ int isa207_compute_mmcr(u64 event[], int n_ev,
unsigned int hwc[], unsigned long mmcr[],
struct perf_event *pevents[]);
void isa207_disable_pmc(unsigned int pmc, unsigned long mmcr[]);
+int isa207_get_alternatives(u64 event, u64 alt[],
+ const unsigned int ev_alt[][MAX_ALT], int size);
+
#endif