diff options
| -rw-r--r-- | tools/perf/perf.h | 1 | ||||
| -rw-r--r-- | tools/perf/util/util.c | 2 |
2 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/perf.h b/tools/perf/perf.h index deb17dba4a5b..03a045618148 100644 --- a/tools/perf/perf.h +++ b/tools/perf/perf.h @@ -167,7 +167,6 @@ sys_perf_event_open(struct perf_event_attr *attr, pid_t pid, int cpu, int group_fd, unsigned long flags) { - attr->size = sizeof(*attr); return syscall(__NR_perf_event_open, attr, pid, cpu, group_fd, flags); } diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c index fb25d1329218..8109a907841e 100644 --- a/tools/perf/util/util.c +++ b/tools/perf/util/util.c @@ -14,6 +14,8 @@ void event_attr_init(struct perf_event_attr *attr) attr->exclude_host = 1; if (!perf_guest) attr->exclude_guest = 1; + /* to capture ABI version */ + attr->size = sizeof(*attr); } int mkdir_p(char *path, mode_t mode) |