perf script: Pass perf_script into process_event

Passing perf_script struct into process_event function, so we could
process configuration data for event printing.

It will be used in following patch to get event name string width.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/20151126175521.GA18979@krava.brq.redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 8e3f8048d2d08a55315e243cd5ceeaa18d11a6ee..3c3f8d0e3064ecdd623808085ceb1155a5edaa0b 100644 (file)
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -588,8 +588,17 @@ static void print_sample_flags(u32 flags)
        printf("  %-4s ", str);
 }
 
-static void process_event(union perf_event *event, struct perf_sample *sample,
-                         struct perf_evsel *evsel, struct addr_location *al)
+struct perf_script {
+       struct perf_tool        tool;
+       struct perf_session     *session;
+       bool                    show_task_events;
+       bool                    show_mmap_events;
+       bool                    show_switch_events;
+};
+
+static void process_event(struct perf_script *script __maybe_unused, union perf_event *event,
+                         struct perf_sample *sample, struct perf_evsel *evsel,
+                         struct addr_location *al)
 {
        struct thread *thread = al->thread;
        struct perf_event_attr *attr = &evsel->attr;
@@ -663,12 +672,13 @@ static int cleanup_scripting(void)
        return scripting_ops ? scripting_ops->stop_script() : 0;
 }
 
-static int process_sample_event(struct perf_tool *tool __maybe_unused,
+static int process_sample_event(struct perf_tool *tool,
                                union perf_event *event,
                                struct perf_sample *sample,
                                struct perf_evsel *evsel,
                                struct machine *machine)
 {
+       struct perf_script *scr = container_of(tool, struct perf_script, tool);
        struct addr_location al;
 
        if (debug_mode) {
@@ -697,21 +707,13 @@ static int process_sample_event(struct perf_tool *tool __maybe_unused,
        if (scripting_ops)
                scripting_ops->process_event(event, sample, evsel, &al);
        else
-               process_event(event, sample, evsel, &al);
+               process_event(scr, event, sample, evsel, &al);
 
 out_put:
        addr_location__put(&al);
        return 0;
 }
 
-struct perf_script {
-       struct perf_tool        tool;
-       struct perf_session     *session;
-       bool                    show_task_events;
-       bool                    show_mmap_events;
-       bool                    show_switch_events;
-};
-
 static int process_attr(struct perf_tool *tool, union perf_event *event,
                        struct perf_evlist **pevlist)
 {