From eaf6aaeec5fa301c0eb8ae92962909b15d075e5f Mon Sep 17 00:00:00 2001 From: Leo Yan Date: Fri, 6 Nov 2020 17:48:46 +0800 Subject: perf mem: Introduce weak function perf_mem_events__ptr() Different architectures might use different event or different event parameters for memory profiling, this patch introduces a weak perf_mem_events__ptr() function which allows to return back a architecture specific memory event. Since the variable 'perf_mem_events' can be only accessed by the perf_mem_events__ptr() function, mark the variable as 'static', this allows the architectures to define its own memory event array. Signed-off-by: Leo Yan Acked-by: Jiri Olsa Link: https://lore.kernel.org/r/20201106094853.21082-3-leo.yan@linaro.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/mem-events.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools/perf/util/mem-events.h') diff --git a/tools/perf/util/mem-events.h b/tools/perf/util/mem-events.h index 904dad34f7f7..726a9c8103e4 100644 --- a/tools/perf/util/mem-events.h +++ b/tools/perf/util/mem-events.h @@ -31,13 +31,13 @@ enum { PERF_MEM_EVENTS__MAX, }; -extern struct perf_mem_event perf_mem_events[PERF_MEM_EVENTS__MAX]; extern unsigned int perf_mem_events__loads_ldlat; int perf_mem_events__parse(const char *str); int perf_mem_events__init(void); char *perf_mem_events__name(int i); +struct perf_mem_event *perf_mem_events__ptr(int i); void perf_mem_events__list(void); -- cgit v1.2.3