diff options
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/builtin-record.c | 2 | ||||
| -rw-r--r-- | tools/perf/util/evlist.c | 8 | ||||
| -rw-r--r-- | tools/perf/util/evlist.h | 4 |
3 files changed, 13 insertions, 1 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index adf311d15d3d..e5c938d538ee 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -1666,7 +1666,7 @@ static int __cmd_record(struct record *rec, int argc, const char **argv) status = -1; goto out_delete_session; } - err = evlist__add_pollfd(rec->evlist, done_fd); + err = evlist__add_wakeup_eventfd(rec->evlist, done_fd); if (err < 0) { pr_err("Failed to add wakeup eventfd to poll list\n"); status = err; diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index 8bdf3d2c907c..98ae432470cd 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -508,6 +508,14 @@ int evlist__filter_pollfd(struct evlist *evlist, short revents_and_mask) return perf_evlist__filter_pollfd(&evlist->core, revents_and_mask); } +#ifdef HAVE_EVENTFD_SUPPORT +int evlist__add_wakeup_eventfd(struct evlist *evlist, int fd) +{ + return perf_evlist__add_pollfd(&evlist->core, fd, NULL, POLLIN, + fdarray_flag__nonfilterable); +} +#endif + int evlist__poll(struct evlist *evlist, int timeout) { return perf_evlist__poll(&evlist->core, timeout); diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h index e1a450322bc5..9298fce53ea3 100644 --- a/tools/perf/util/evlist.h +++ b/tools/perf/util/evlist.h @@ -160,6 +160,10 @@ perf_evlist__find_tracepoint_by_name(struct evlist *evlist, int evlist__add_pollfd(struct evlist *evlist, int fd); int evlist__filter_pollfd(struct evlist *evlist, short revents_and_mask); +#ifdef HAVE_EVENTFD_SUPPORT +int evlist__add_wakeup_eventfd(struct evlist *evlist, int fd); +#endif + int evlist__poll(struct evlist *evlist, int timeout); struct evsel *perf_evlist__id2evsel(struct evlist *evlist, u64 id); |