This patch adds passing of pmu_event as a parameter in function 'arch_get_runtimeparam' which can be used to get details like if the event is percore/perchip.
Signed-off-by: Kajol Jain <kj...@linux.ibm.com> --- tools/perf/arch/powerpc/util/header.c | 7 +++++-- tools/perf/util/metricgroup.c | 5 ++--- tools/perf/util/metricgroup.h | 3 ++- 3 files changed, 9 insertions(+), 6 deletions(-) diff --git a/tools/perf/arch/powerpc/util/header.c b/tools/perf/arch/powerpc/util/header.c index d4870074f14c..fe684e0af5b3 100644 --- a/tools/perf/arch/powerpc/util/header.c +++ b/tools/perf/arch/powerpc/util/header.c @@ -47,8 +47,11 @@ get_cpuid_str(struct perf_pmu *pmu __maybe_unused) return bufp; } -int arch_get_runtimeparam(void) +int arch_get_runtimeparam(struct pmu_event *pe) { int count; - return sysfs__read_int("/devices/hv_24x7/interface/sockets", &count) < 0 ? 1 : count; + char path[PATH_MAX] = "/devices/hv_24x7/interface/"; + + pe->perchip ? strcat(path, "sockets") : strcat(path, "coresperchip"); + return sysfs__read_int(path, &count) < 0 ? 1 : count; } diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c index 9e21aa767e41..c06166ec64d6 100644 --- a/tools/perf/util/metricgroup.c +++ b/tools/perf/util/metricgroup.c @@ -15,7 +15,6 @@ #include "rblist.h" #include <string.h> #include <errno.h> -#include "pmu-events/pmu-events.h" #include "strlist.h" #include <assert.h> #include <linux/ctype.h> @@ -547,7 +546,7 @@ static bool metricgroup__has_constraint(struct pmu_event *pe) return false; } -int __weak arch_get_runtimeparam(void) +int __weak arch_get_runtimeparam(struct pmu_event *pe __maybe_unused) { return 1; } @@ -634,7 +633,7 @@ static int metricgroup__add_metric(const char *metric, bool metric_no_group, } else { int j, count; - count = arch_get_runtimeparam(); + count = arch_get_runtimeparam(pe); /* This loop is added to create multiple * events depend on count value and add diff --git a/tools/perf/util/metricgroup.h b/tools/perf/util/metricgroup.h index 287850bcdeca..c0bf77514343 100644 --- a/tools/perf/util/metricgroup.h +++ b/tools/perf/util/metricgroup.h @@ -5,6 +5,7 @@ #include <linux/list.h> #include <linux/rbtree.h> #include <stdbool.h> +#include "pmu-events/pmu-events.h" struct evsel; struct option; @@ -37,5 +38,5 @@ int metricgroup__parse_groups(const struct option *opt, void metricgroup__print(bool metrics, bool groups, char *filter, bool raw, bool details); bool metricgroup__has_metric(const char *metric); -int arch_get_runtimeparam(void); +int arch_get_runtimeparam(struct pmu_event *pe __maybe_unused); #endif -- 2.26.2