summaryrefslogtreecommitdiffstats
path: root/tools/perf/util/sort.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/util/sort.c')
-rw-r--r--tools/perf/util/sort.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index b490354d1b23..cff1c316fa91 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -288,3 +288,18 @@ int sort_dimension__add(const char *tok)
return -ESRCH;
}
+
+void setup_sorting(const char * const usagestr[], const struct option *opts)
+{
+ char *tmp, *tok, *str = strdup(sort_order);
+
+ for (tok = strtok_r(str, ", ", &tmp);
+ tok; tok = strtok_r(NULL, ", ", &tmp)) {
+ if (sort_dimension__add(tok) < 0) {
+ error("Unknown --sort key: `%s'", tok);
+ usage_with_options(usagestr, opts);
+ }
+ }
+
+ free(str);
+}