We need to keep global number of 'waking' now. TODO: make this multiple threads safe.
Link: http://lkml.kernel.org/n/tip-veetgk62aisdt1cxaa6fb...@git.kernel.org Signed-off-by: Jiri Olsa <jo...@kernel.org> --- tools/perf/builtin-record.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index d6fef646b67f..62ff4411ce39 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -94,6 +94,7 @@ struct record { unsigned long long samples; struct record_thread *threads; int threads_cnt; + unsigned long waking; }; static __thread struct record_thread *thread; @@ -1143,7 +1144,6 @@ static int __cmd_record(struct record *rec, int argc, const char **argv) { int err; int status = 0; - unsigned long waking = 0; const bool forks = argc > 0; struct perf_tool *tool = &rec->tool; struct record_opts *opts = &rec->opts; @@ -1400,8 +1400,8 @@ static int __cmd_record(struct record *rec, int argc, const char **argv) if (!quiet) fprintf(stderr, "[ perf record: dump data: Woken up %ld times ]\n", - waking); - waking = 0; + rec->waking); + rec->waking = 0; fd = record__switch_output(rec, false); if (fd < 0) { pr_err("Failed to switch to new file\n"); @@ -1425,7 +1425,7 @@ static int __cmd_record(struct record *rec, int argc, const char **argv) */ if (err > 0 || (err < 0 && errno == EINTR)) err = 0; - waking++; + rec->waking++; if (perf_evlist__filter_pollfd(rec->evlist, POLLERR | POLLHUP) == 0) draining = true; @@ -1454,7 +1454,7 @@ static int __cmd_record(struct record *rec, int argc, const char **argv) } if (!quiet) - fprintf(stderr, "[ perf record: Woken up %ld times to write data ]\n", waking); + fprintf(stderr, "[ perf record: Woken up %ld times to write data ]\n", rec->waking); if (target__none(&rec->opts.target)) record__synthesize_workload(rec, true); -- 2.17.1
