perf report: Move hist browser selection code to separate function
To unclutter the main function.
Cc: Adrian Hunter <adrian.hunter@intel.com>
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@kernel.org>
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-agvxwpazlucy6h5sejuttw9t@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index f2ff860..03941ad 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -441,13 +441,57 @@
}
}
+static int report__gtk_browse_hists(struct report *rep, const char *help)
+{
+ int (*hist_browser)(struct perf_evlist *evlist, const char *help,
+ struct hist_browser_timer *timer, float min_pcnt);
+
+ hist_browser = dlsym(perf_gtk_handle, "perf_evlist__gtk_browse_hists");
+
+ if (hist_browser == NULL) {
+ ui__error("GTK browser not found!\n");
+ return -1;
+ }
+
+ return hist_browser(rep->session->evlist, help, NULL, rep->min_percent);
+}
+
+static int report__browse_hists(struct report *rep)
+{
+ int ret;
+ struct perf_session *session = rep->session;
+ struct perf_evlist *evlist = session->evlist;
+ const char *help = "For a higher level overview, try: perf report --sort comm,dso";
+
+ switch (use_browser) {
+ case 1:
+ ret = perf_evlist__tui_browse_hists(evlist, help, NULL,
+ rep->min_percent,
+ &session->header.env);
+ /*
+ * Usually "ret" is the last pressed key, and we only
+ * care if the key notifies us to switch data file.
+ */
+ if (ret != K_SWITCH_INPUT_DATA)
+ ret = 0;
+ break;
+ case 2:
+ ret = report__gtk_browse_hists(rep, help);
+ break;
+ default:
+ ret = perf_evlist__tty_browse_hists(evlist, rep, help);
+ break;
+ }
+
+ return ret;
+}
+
static int __cmd_report(struct report *rep)
{
int ret = -EINVAL;
u64 nr_samples;
struct perf_session *session = rep->session;
struct perf_evsel *pos;
- const char *help = "For a higher level overview, try: perf report --sort comm,dso";
struct ui_progress prog;
struct perf_data_file *file = session->file;
@@ -524,38 +568,7 @@
list_for_each_entry(pos, &session->evlist->entries, node)
hists__output_resort(&pos->hists);
- if (use_browser > 0) {
- if (use_browser == 1) {
- ret = perf_evlist__tui_browse_hists(session->evlist,
- help, NULL,
- rep->min_percent,
- &session->header.env);
- /*
- * Usually "ret" is the last pressed key, and we only
- * care if the key notifies us to switch data file.
- */
- if (ret != K_SWITCH_INPUT_DATA)
- ret = 0;
-
- } else if (use_browser == 2) {
- int (*hist_browser)(struct perf_evlist *,
- const char *,
- struct hist_browser_timer *,
- float min_pcnt);
-
- hist_browser = dlsym(perf_gtk_handle,
- "perf_evlist__gtk_browse_hists");
- if (hist_browser == NULL) {
- ui__error("GTK browser not found!\n");
- return ret;
- }
- hist_browser(session->evlist, help, NULL,
- rep->min_percent);
- }
- } else
- perf_evlist__tty_browse_hists(session->evlist, rep, help);
-
- return ret;
+ return report__browse_hists(rep);
}
static int