perf top: Don't use globals where not needed to

Some variables were global but used in just one function, so move it to
where it belongs.

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-3gddcwclncio29a7jiey0qtq@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index e434a16bb5ac51b031af8e44d9ef6c88152e8f87..f0c1c4f4692d32c87488894b8d52cb99203b8696 100644 (file)
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -1159,11 +1159,6 @@ setup:
        return 0;
 }
 
-static const char * const top_usage[] = {
-       "perf top [<options>]",
-       NULL
-};
-
 int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
 {
        struct perf_evsel *pos;
@@ -1250,6 +1245,10 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
        OPT_STRING('u', "uid", &top.target.uid_str, "user", "user to profile"),
        OPT_END()
        };
+       const char * const top_usage[] = {
+               "perf top [<options>]",
+               NULL
+       };
 
        top.evlist = perf_evlist__new(NULL, NULL);
        if (top.evlist == NULL)