diff options
Diffstat (limited to 'tools/perf/builtin-trace.c')
| -rw-r--r-- | tools/perf/builtin-trace.c | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index ed4583128b9c..b36061cd1ab8 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c | |||
| @@ -2514,19 +2514,30 @@ static size_t trace__fprintf_thread_summary(struct trace *trace, FILE *fp); | |||
| 2514 | 2514 | ||
| 2515 | static bool perf_evlist__add_vfs_getname(struct perf_evlist *evlist) | 2515 | static bool perf_evlist__add_vfs_getname(struct perf_evlist *evlist) |
| 2516 | { | 2516 | { |
| 2517 | struct perf_evsel *evsel = perf_evsel__newtp("probe", "vfs_getname"); | 2517 | bool found = false; |
| 2518 | struct perf_evsel *evsel, *tmp; | ||
| 2519 | struct parse_events_error err = { .idx = 0, }; | ||
| 2520 | int ret = parse_events(evlist, "probe:vfs_getname*", &err); | ||
| 2518 | 2521 | ||
| 2519 | if (IS_ERR(evsel)) | 2522 | if (ret) |
| 2520 | return false; | 2523 | return false; |
| 2521 | 2524 | ||
| 2522 | if (perf_evsel__field(evsel, "pathname") == NULL) { | 2525 | evlist__for_each_entry_safe(evlist, evsel, tmp) { |
| 2526 | if (!strstarts(perf_evsel__name(evsel), "probe:vfs_getname")) | ||
| 2527 | continue; | ||
| 2528 | |||
| 2529 | if (perf_evsel__field(evsel, "pathname")) { | ||
| 2530 | evsel->handler = trace__vfs_getname; | ||
| 2531 | found = true; | ||
| 2532 | continue; | ||
| 2533 | } | ||
| 2534 | |||
| 2535 | list_del_init(&evsel->node); | ||
| 2536 | evsel->evlist = NULL; | ||
| 2523 | perf_evsel__delete(evsel); | 2537 | perf_evsel__delete(evsel); |
| 2524 | return false; | ||
| 2525 | } | 2538 | } |
| 2526 | 2539 | ||
| 2527 | evsel->handler = trace__vfs_getname; | 2540 | return found; |
| 2528 | perf_evlist__add(evlist, evsel); | ||
| 2529 | return true; | ||
| 2530 | } | 2541 | } |
| 2531 | 2542 | ||
| 2532 | static struct perf_evsel *perf_evsel__new_pgfault(u64 config) | 2543 | static struct perf_evsel *perf_evsel__new_pgfault(u64 config) |
