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authorMichael Ellerman <mpe@ellerman.id.au>2014-07-23 15:12:37 +0400
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2014-07-28 08:30:47 +0400
commit8abd818fc76705065f3699a753ad2df594dafe86 (patch)
tree637f4dd5007249d03f8ce82b7ccf582646a1736c /arch/powerpc/include/asm/perf_event_server.h
parent79a4cb28a07c4e24103d00741a3dc2618532efe6 (diff)
downloadlinux-8abd818fc76705065f3699a753ad2df594dafe86.tar.xz
powerpc/perf: Pass the struct perf_events down to compute_mmcr()
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>
Diffstat (limited to 'arch/powerpc/include/asm/perf_event_server.h')
-rw-r--r--arch/powerpc/include/asm/perf_event_server.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/perf_event_server.h b/arch/powerpc/include/asm/perf_event_server.h
index b3e936027b26..814622146d5a 100644
--- a/arch/powerpc/include/asm/perf_event_server.h
+++ b/arch/powerpc/include/asm/perf_event_server.h
@@ -19,6 +19,8 @@
#define MAX_EVENT_ALTERNATIVES 8
#define MAX_LIMITED_HWCOUNTERS 2
+struct perf_event;
+
/*
* This struct provides the constants and functions needed to
* describe the PMU on a particular POWER-family CPU.
@@ -30,7 +32,8 @@ struct power_pmu {
unsigned long add_fields;
unsigned long test_adder;
int (*compute_mmcr)(u64 events[], int n_ev,
- unsigned int hwc[], unsigned long mmcr[]);
+ unsigned int hwc[], unsigned long mmcr[],
+ struct perf_event *pevents[]);
int (*get_constraint)(u64 event_id, unsigned long *mskp,
unsigned long *valp);
int (*get_alternatives)(u64 event_id, unsigned int flags,