perf evlist: Remove some unused methods

Those were introduced in a previous attempt at implementing 'trace', but
are not being used anywhere, ditch them.

Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-ruhm5gocoh32pb7gnr0ai6gh@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

2 files changed, 3 insertions, 100 deletions

diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 6a2809fd257e..186b87730396 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -154,8 +154,8 @@ error:
         return -ENOMEM;
 }
 
-int perf_evlist__add_attrs(struct perf_evlist *evlist,
-                           struct perf_event_attr *attrs, size_t nr_attrs)
+static int perf_evlist__add_attrs(struct perf_evlist *evlist,
+                                  struct perf_event_attr *attrs, size_t nr_attrs)
 {
         struct perf_evsel *evsel, *n;
         LIST_HEAD(head);
@@ -189,60 +189,6 @@ int __perf_evlist__add_default_attrs(struct perf_evlist *evlist,
         return perf_evlist__add_attrs(evlist, attrs, nr_attrs);
 }
 
-static int trace_event__id(const char *evname)
-{
-        char *filename, *colon;
-        int err = -1, fd;
-
-        if (asprintf(&filename, "%s/%s/id", tracing_events_path, evname) < 0)
-                return -1;
-
-        colon = strrchr(filename, ':');
-        if (colon != NULL)
-                *colon = '/';
-
-        fd = open(filename, O_RDONLY);
-        if (fd >= 0) {
-                char id[16];
-                if (read(fd, id, sizeof(id)) > 0)
-                        err = atoi(id);
-                close(fd);
-        }
-
-        free(filename);
-        return err;
-}
-
-int perf_evlist__add_tracepoints(struct perf_evlist *evlist,
-                                 const char *tracepoints[],
-                                 size_t nr_tracepoints)
-{
-        int err;
-        size_t i;
-        struct perf_event_attr *attrs = zalloc(nr_tracepoints * sizeof(*attrs));
-
-        if (attrs == NULL)
-                return -1;
-
-        for (i = 0; i < nr_tracepoints; i++) {
-                err = trace_event__id(tracepoints[i]);
-
-                if (err < 0)
-                        goto out_free_attrs;
-
-                attrs[i].type          = PERF_TYPE_TRACEPOINT;
-                attrs[i].config        = err;
-                attrs[i].sample_type   = (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME |
-                                          PERF_SAMPLE_CPU | PERF_SAMPLE_PERIOD);
-                attrs[i].sample_period = 1;
-        }
-
-        err = perf_evlist__add_attrs(evlist, attrs, nr_tracepoints);
-out_free_attrs:
-        free(attrs);
-        return err;
-}
-
 struct perf_evsel *
 perf_evlist__find_tracepoint_by_id(struct perf_evlist *evlist, int id)
 {
@@ -257,34 +203,6 @@ perf_evlist__find_tracepoint_by_id(struct perf_evlist *evlist, int id)
         return NULL;
 }
 
-int perf_evlist__set_tracepoints_handlers(struct perf_evlist *evlist,
-                                          const struct perf_evsel_str_handler *assocs,
-                                          size_t nr_assocs)
-{
-        struct perf_evsel *evsel;
-        int err;
-        size_t i;
-
-        for (i = 0; i < nr_assocs; i++) {
-                err = trace_event__id(assocs[i].name);
-                if (err < 0)
-                        goto out;
-
-                evsel = perf_evlist__find_tracepoint_by_id(evlist, err);
-                if (evsel == NULL)
-                        continue;
-
-                err = -EEXIST;
-                if (evsel->handler.func != NULL)
-                        goto out;
-                evsel->handler.func = assocs[i].handler;
-        }
-
-        err = 0;
-out:
-        return err;
-}
-
 int perf_evlist__add_newtp(struct perf_evlist *evlist,
                            const char *sys, const char *name, void *handler)
 {
diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h
index ac98b010f1c9..56003f779e60 100644
--- a/tools/perf/util/evlist.h
+++ b/tools/perf/util/evlist.h
@@ -51,27 +51,12 @@ void perf_evlist__delete(struct perf_evlist *evlist);
 
 void perf_evlist__add(struct perf_evlist *evlist, struct perf_evsel *entry);
 int perf_evlist__add_default(struct perf_evlist *evlist);
-int perf_evlist__add_attrs(struct perf_evlist *evlist,
-                           struct perf_event_attr *attrs, size_t nr_attrs);
 int __perf_evlist__add_default_attrs(struct perf_evlist *evlist,
                                      struct perf_event_attr *attrs, size_t nr_attrs);
-int perf_evlist__add_tracepoints(struct perf_evlist *evlist,
-                                 const char *tracepoints[], size_t nr_tracepoints);
-int perf_evlist__set_tracepoints_handlers(struct perf_evlist *evlist,
-                                          const struct perf_evsel_str_handler *assocs,
-                                          size_t nr_assocs);
-
-#define perf_evlist__add_attrs_array(evlist, array) \
-        perf_evlist__add_attrs(evlist, array, ARRAY_SIZE(array))
+
 #define perf_evlist__add_default_attrs(evlist, array) \
         __perf_evlist__add_default_attrs(evlist, array, ARRAY_SIZE(array))
 
-#define perf_evlist__add_tracepoints_array(evlist, array) \
-        perf_evlist__add_tracepoints(evlist, array, ARRAY_SIZE(array))
-
-#define perf_evlist__set_tracepoints_handlers_array(evlist, array) \
-        perf_evlist__set_tracepoints_handlers(evlist, array, ARRAY_SIZE(array))
-
 int perf_evlist__add_newtp(struct perf_evlist *evlist,
                            const char *sys, const char *name, void *handler);