perf evsel: Handle hw breakpoints event names in perf_evsel__name()

Adding hw breakpoint events hook in the perf_evsel__name function, to
display event names properly all over the perf tools.

Updated hw breakpoints events tests.

Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Jovi Zhang <bookjovi@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1340918329-3012-3-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 7ae76af709f1..1dc44dc69133 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -418,7 +418,6 @@ int parse_events_add_breakpoint(struct list_head **list, int *idx,
                                 void *ptr, char *type)
 {
         struct perf_event_attr attr;
-        char name[MAX_NAME_LEN];
 
         memset(&attr, 0, sizeof(attr));
         attr.bp_addr = (unsigned long) ptr;
@@ -437,8 +436,7 @@ int parse_events_add_breakpoint(struct list_head **list, int *idx,
 
         attr.type = PERF_TYPE_BREAKPOINT;
 
-        snprintf(name, MAX_NAME_LEN, "mem:%p:%s", ptr, type ? type : "rw");
-        return add_event(list, idx, &attr, name);
+        return add_event(list, idx, &attr, NULL);
 }
 
 static int config_term(struct perf_event_attr *attr,