diff options
| -rw-r--r-- | tools/perf/builtin-list.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/tools/perf/builtin-list.c b/tools/perf/builtin-list.c index 45000e7d4398..011195e38f21 100644 --- a/tools/perf/builtin-list.c +++ b/tools/perf/builtin-list.c @@ -14,20 +14,31 @@ #include "util/parse-events.h" #include "util/cache.h" #include "util/pmu.h" +#include "util/parse-options.h" int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused) { int i; + const struct option list_options[] = { + OPT_END() + }; + const char * const list_usage[] = { + "perf list [hw|sw|cache|tracepoint|pmu|event_glob]", + NULL + }; + + argc = parse_options(argc, argv, list_options, list_usage, + PARSE_OPT_STOP_AT_NON_OPTION); setup_pager(); - if (argc == 1) { + if (argc == 0) { print_events(NULL, false); return 0; } - for (i = 1; i < argc; ++i) { - if (i > 2) + for (i = 0; i < argc; ++i) { + if (i) putchar('\n'); if (strncmp(argv[i], "tracepoint", 10) == 0) print_tracepoint_events(NULL, NULL, false); |