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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>
This commit is contained in:
Arnaldo Carvalho de Melo 2014-01-08 12:22:07 -03:00
parent fad2918ed5
commit 8362951b7b
1 changed files with 46 additions and 33 deletions
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79
tools/perf/builtin-report.c
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@ -441,13 +441,57 @@ static void report__warn_kptr_restrict(const struct report *rep)
} }
} }
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) static int __cmd_report(struct report *rep)
{ {
int ret = -EINVAL; int ret = -EINVAL;
u64 nr_samples; u64 nr_samples;
struct perf_session *session = rep->session; struct perf_session *session = rep->session;
struct perf_evsel *pos; struct perf_evsel *pos;
const char *help = "For a higher level overview, try: perf report --sort comm,dso";
struct ui_progress prog; struct ui_progress prog;
struct perf_data_file *file = session->file; struct perf_data_file *file = session->file;
@ -524,38 +568,7 @@ static int __cmd_report(struct report *rep)
list_for_each_entry(pos, &session->evlist->entries, node) list_for_each_entry(pos, &session->evlist->entries, node)
hists__output_resort(&pos->hists); hists__output_resort(&pos->hists);
if (use_browser > 0) { return report__browse_hists(rep);
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;
} }
static int static int