perf trace: Rename perf_evsel__*() operating on 'struct evsel *' to evsel__*()
authorArnaldo Carvalho de Melo <acme@redhat.com>
Mon, 4 May 2020 16:57:20 +0000 (13:57 -0300)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Tue, 5 May 2020 19:35:31 +0000 (16:35 -0300)
As those is a 'struct evsel' methods, not part of tools/lib/perf/, aka
libperf, to whom the perf_ prefix belongs.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/builtin-trace.c

index 3157571..a46efb9 100644 (file)
@@ -366,9 +366,7 @@ out_delete:
        return NULL;
 }
 
-static int perf_evsel__init_tp_uint_field(struct evsel *evsel,
-                                         struct tp_field *field,
-                                         const char *name)
+static int evsel__init_tp_uint_field(struct evsel *evsel, struct tp_field *field, const char *name)
 {
        struct tep_format_field *format_field = evsel__field(evsel, name);
 
@@ -380,11 +378,9 @@ static int perf_evsel__init_tp_uint_field(struct evsel *evsel,
 
 #define perf_evsel__init_sc_tp_uint_field(evsel, name) \
        ({ struct syscall_tp *sc = __evsel__syscall_tp(evsel);\
-          perf_evsel__init_tp_uint_field(evsel, &sc->name, #name); })
+          evsel__init_tp_uint_field(evsel, &sc->name, #name); })
 
-static int perf_evsel__init_tp_ptr_field(struct evsel *evsel,
-                                        struct tp_field *field,
-                                        const char *name)
+static int evsel__init_tp_ptr_field(struct evsel *evsel, struct tp_field *field, const char *name)
 {
        struct tep_format_field *format_field = evsel__field(evsel, name);
 
@@ -396,7 +392,7 @@ static int perf_evsel__init_tp_ptr_field(struct evsel *evsel,
 
 #define perf_evsel__init_sc_tp_ptr_field(evsel, name) \
        ({ struct syscall_tp *sc = __evsel__syscall_tp(evsel);\
-          perf_evsel__init_tp_ptr_field(evsel, &sc->name, #name); })
+          evsel__init_tp_ptr_field(evsel, &sc->name, #name); })
 
 static void evsel__delete_priv(struct evsel *evsel)
 {
@@ -404,13 +400,13 @@ static void evsel__delete_priv(struct evsel *evsel)
        evsel__delete(evsel);
 }
 
-static int perf_evsel__init_syscall_tp(struct evsel *evsel)
+static int evsel__init_syscall_tp(struct evsel *evsel)
 {
        struct syscall_tp *sc = evsel__syscall_tp(evsel);
 
        if (sc != NULL) {
-               if (perf_evsel__init_tp_uint_field(evsel, &sc->id, "__syscall_nr") &&
-                   perf_evsel__init_tp_uint_field(evsel, &sc->id, "nr"))
+               if (evsel__init_tp_uint_field(evsel, &sc->id, "__syscall_nr") &&
+                   evsel__init_tp_uint_field(evsel, &sc->id, "nr"))
                        return -ENOENT;
                return 0;
        }
@@ -418,7 +414,7 @@ static int perf_evsel__init_syscall_tp(struct evsel *evsel)
        return -ENOMEM;
 }
 
-static int perf_evsel__init_augmented_syscall_tp(struct evsel *evsel, struct evsel *tp)
+static int evsel__init_augmented_syscall_tp(struct evsel *evsel, struct evsel *tp)
 {
        struct syscall_tp *sc = evsel__syscall_tp(evsel);
 
@@ -436,21 +432,21 @@ static int perf_evsel__init_augmented_syscall_tp(struct evsel *evsel, struct evs
        return -ENOMEM;
 }
 
-static int perf_evsel__init_augmented_syscall_tp_args(struct evsel *evsel)
+static int evsel__init_augmented_syscall_tp_args(struct evsel *evsel)
 {
        struct syscall_tp *sc = __evsel__syscall_tp(evsel);
 
        return __tp_field__init_ptr(&sc->args, sc->id.offset + sizeof(u64));
 }
 
-static int perf_evsel__init_augmented_syscall_tp_ret(struct evsel *evsel)
+static int evsel__init_augmented_syscall_tp_ret(struct evsel *evsel)
 {
        struct syscall_tp *sc = __evsel__syscall_tp(evsel);
 
        return __tp_field__init_uint(&sc->ret, sizeof(u64), sc->id.offset + sizeof(u64), evsel->needs_swap);
 }
 
-static int perf_evsel__init_raw_syscall_tp(struct evsel *evsel, void *handler)
+static int evsel__init_raw_syscall_tp(struct evsel *evsel, void *handler)
 {
        if (evsel__syscall_tp(evsel) != NULL) {
                if (perf_evsel__init_sc_tp_uint_field(evsel, id))
@@ -474,7 +470,7 @@ static struct evsel *perf_evsel__raw_syscall_newtp(const char *direction, void *
        if (IS_ERR(evsel))
                return NULL;
 
-       if (perf_evsel__init_raw_syscall_tp(evsel, handler))
+       if (evsel__init_raw_syscall_tp(evsel, handler))
                goto out_delete;
 
        return evsel;
@@ -1801,7 +1797,7 @@ static int trace__read_syscall_info(struct trace *trace, int id)
        return syscall__set_arg_fmts(sc);
 }
 
-static int perf_evsel__init_tp_arg_scnprintf(struct evsel *evsel)
+static int evsel__init_tp_arg_scnprintf(struct evsel *evsel)
 {
        struct syscall_arg_fmt *fmt = evsel__syscall_arg_fmt(evsel);
 
@@ -3694,7 +3690,7 @@ static int ordered_events__deliver_event(struct ordered_events *oe,
        return __trace__deliver_event(trace, event->event);
 }
 
-static struct syscall_arg_fmt *perf_evsel__syscall_arg_fmt(struct evsel *evsel, char *arg)
+static struct syscall_arg_fmt *evsel__find_syscall_arg_fmt_by_name(struct evsel *evsel, char *arg)
 {
        struct tep_format_field *field;
        struct syscall_arg_fmt *fmt = __evsel__syscall_arg_fmt(evsel);
@@ -3749,7 +3745,7 @@ static int trace__expand_filter(struct trace *trace __maybe_unused, struct evsel
 
                        scnprintf(arg, sizeof(arg), "%.*s", left_size, left);
 
-                       fmt = perf_evsel__syscall_arg_fmt(evsel, arg);
+                       fmt = evsel__find_syscall_arg_fmt_by_name(evsel, arg);
                        if (fmt == NULL) {
                                pr_err("\"%s\" not found in \"%s\", can't set filter \"%s\"\n",
                                       arg, evsel->name, evsel->filter);
@@ -4178,7 +4174,7 @@ static int trace__replay(struct trace *trace)
                                                             "syscalls:sys_enter");
 
        if (evsel &&
-           (perf_evsel__init_raw_syscall_tp(evsel, trace__sys_enter) < 0 ||
+           (evsel__init_raw_syscall_tp(evsel, trace__sys_enter) < 0 ||
            perf_evsel__init_sc_tp_ptr_field(evsel, args))) {
                pr_err("Error during initialize raw_syscalls:sys_enter event\n");
                goto out;
@@ -4190,7 +4186,7 @@ static int trace__replay(struct trace *trace)
                evsel = perf_evlist__find_tracepoint_by_name(session->evlist,
                                                             "syscalls:sys_exit");
        if (evsel &&
-           (perf_evsel__init_raw_syscall_tp(evsel, trace__sys_exit) < 0 ||
+           (evsel__init_raw_syscall_tp(evsel, trace__sys_exit) < 0 ||
            perf_evsel__init_sc_tp_uint_field(evsel, ret))) {
                pr_err("Error during initialize raw_syscalls:sys_exit event\n");
                goto out;
@@ -4470,11 +4466,11 @@ static int evlist__set_syscall_tp_fields(struct evlist *evlist)
                        continue;
 
                if (strcmp(evsel->tp_format->system, "syscalls")) {
-                       perf_evsel__init_tp_arg_scnprintf(evsel);
+                       evsel__init_tp_arg_scnprintf(evsel);
                        continue;
                }
 
-               if (perf_evsel__init_syscall_tp(evsel))
+               if (evsel__init_syscall_tp(evsel))
                        return -1;
 
                if (!strncmp(evsel->tp_format->name, "sys_enter_", 10)) {
@@ -4998,8 +4994,8 @@ int cmd_trace(int argc, const char **argv)
                        if (trace.syscalls.events.augmented->priv == NULL &&
                            strstr(evsel__name(evsel), "syscalls:sys_enter")) {
                                struct evsel *augmented = trace.syscalls.events.augmented;
-                               if (perf_evsel__init_augmented_syscall_tp(augmented, evsel) ||
-                                   perf_evsel__init_augmented_syscall_tp_args(augmented))
+                               if (evsel__init_augmented_syscall_tp(augmented, evsel) ||
+                                   evsel__init_augmented_syscall_tp_args(augmented))
                                        goto out;
                                /*
                                 * Augmented is __augmented_syscalls__ BPF_OUTPUT event
@@ -5013,8 +5009,8 @@ int cmd_trace(int argc, const char **argv)
                                 * as not to filter it, then we'll handle it just like we would
                                 * for the BPF_OUTPUT one:
                                 */
-                               if (perf_evsel__init_augmented_syscall_tp(evsel, evsel) ||
-                                   perf_evsel__init_augmented_syscall_tp_args(evsel))
+                               if (evsel__init_augmented_syscall_tp(evsel, evsel) ||
+                                   evsel__init_augmented_syscall_tp_args(evsel))
                                        goto out;
                                evsel->handler = trace__sys_enter;
                        }
@@ -5022,7 +5018,7 @@ int cmd_trace(int argc, const char **argv)
                        if (strstarts(evsel__name(evsel), "syscalls:sys_exit_")) {
                                struct syscall_tp *sc;
 init_augmented_syscall_tp:
-                               if (perf_evsel__init_augmented_syscall_tp(evsel, evsel))
+                               if (evsel__init_augmented_syscall_tp(evsel, evsel))
                                        goto out;
                                sc = __evsel__syscall_tp(evsel);
                                /*
@@ -5046,7 +5042,7 @@ init_augmented_syscall_tp:
                                 */
                                if (trace.raw_augmented_syscalls)
                                        trace.raw_augmented_syscalls_args_size = (6 + 1) * sizeof(long) + sc->id.offset;
-                               perf_evsel__init_augmented_syscall_tp_ret(evsel);
+                               evsel__init_augmented_syscall_tp_ret(evsel);
                                evsel->handler = trace__sys_exit;
                        }
                }