diff options
Diffstat (limited to 'tools/perf/builtin-record.c')
| -rw-r--r-- | tools/perf/builtin-record.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index a1b040394170..320b198b54dd 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -308,7 +308,7 @@ static int __cmd_record(struct record *rec, int argc, const char **argv) struct record_opts *opts = &rec->opts; struct perf_data_file *file = &rec->file; struct perf_session *session; - bool disabled = false; + bool disabled = false, draining = false; rec->progname = argv[0]; @@ -457,9 +457,9 @@ static int __cmd_record(struct record *rec, int argc, const char **argv) } if (hits == rec->samples) { - if (done) + if (done || draining) break; - err = poll(rec->evlist->pollfd, rec->evlist->nr_fds, -1); + err = perf_evlist__poll(rec->evlist, -1); /* * Propagate error, only if there's any. Ignore positive * number of returned events and interrupt error. @@ -467,6 +467,9 @@ static int __cmd_record(struct record *rec, int argc, const char **argv) if (err > 0 || (err < 0 && errno == EINTR)) err = 0; waking++; + + if (perf_evlist__filter_pollfd(rec->evlist, POLLERR | POLLHUP) == 0) + draining = true; } /* |