From 8abd818fc76705065f3699a753ad2df594dafe86 Mon Sep 17 00:00:00 2001 From: Michael Ellerman Date: Wed, 23 Jul 2014 21:12:37 +1000 Subject: 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 Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/include/asm/perf_event_server.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'arch/powerpc/include') diff --git a/arch/powerpc/include/asm/perf_event_server.h b/arch/powerpc/include/asm/perf_event_server.h index b3e9360..8146221 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, -- cgit v1.1