diff options
| -rw-r--r-- | tools/perf/util/bpf_skel/lock_contention.bpf.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/perf/util/bpf_skel/lock_contention.bpf.c b/tools/perf/util/bpf_skel/lock_contention.bpf.c index 4900a5dfb4a4..b11179452e19 100644 --- a/tools/perf/util/bpf_skel/lock_contention.bpf.c +++ b/tools/perf/util/bpf_skel/lock_contention.bpf.c @@ -389,6 +389,7 @@ int contention_end(u64 *ctx) duration = bpf_ktime_get_ns() - pelem->timestamp; if ((__s64)duration < 0) { + pelem->lock = 0; bpf_map_delete_elem(&tstamp, &pid); __sync_fetch_and_add(&time_fail, 1); return 0; @@ -422,6 +423,7 @@ int contention_end(u64 *ctx) data = bpf_map_lookup_elem(&lock_stat, &key); if (!data) { if (data_map_full) { + pelem->lock = 0; bpf_map_delete_elem(&tstamp, &pid); __sync_fetch_and_add(&data_fail, 1); return 0; @@ -445,6 +447,7 @@ int contention_end(u64 *ctx) data_map_full = 1; __sync_fetch_and_add(&data_fail, 1); } + pelem->lock = 0; bpf_map_delete_elem(&tstamp, &pid); return 0; } @@ -458,6 +461,7 @@ int contention_end(u64 *ctx) if (data->min_time > duration) data->min_time = duration; + pelem->lock = 0; bpf_map_delete_elem(&tstamp, &pid); return 0; } |