diff options
| -rw-r--r-- | tools/perf/util/bpf_skel/lock_contention.bpf.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/tools/perf/util/bpf_skel/lock_contention.bpf.c b/tools/perf/util/bpf_skel/lock_contention.bpf.c index d931a898c434..e8a6f6463019 100644 --- a/tools/perf/util/bpf_skel/lock_contention.bpf.c +++ b/tools/perf/util/bpf_skel/lock_contention.bpf.c @@ -439,11 +439,8 @@ int contention_end(u64 *ctx) duration = bpf_ktime_get_ns() - pelem->timestamp; if ((__s64)duration < 0) { - pelem->lock = 0; - if (need_delete) - bpf_map_delete_elem(&tstamp, &pid); __sync_fetch_and_add(&time_fail, 1); - return 0; + goto out; } switch (aggr_mode) { @@ -477,11 +474,8 @@ int contention_end(u64 *ctx) data = bpf_map_lookup_elem(&lock_stat, &key); if (!data) { if (data_map_full) { - pelem->lock = 0; - if (need_delete) - bpf_map_delete_elem(&tstamp, &pid); __sync_fetch_and_add(&data_fail, 1); - return 0; + goto out; } struct contention_data first = { @@ -502,10 +496,7 @@ int contention_end(u64 *ctx) data_map_full = 1; __sync_fetch_and_add(&data_fail, 1); } - pelem->lock = 0; - if (need_delete) - bpf_map_delete_elem(&tstamp, &pid); - return 0; + goto out; } __sync_fetch_and_add(&data->total_time, duration); @@ -517,6 +508,7 @@ int contention_end(u64 *ctx) if (data->min_time > duration) data->min_time = duration; +out: pelem->lock = 0; if (need_delete) bpf_map_delete_elem(&tstamp, &pid); |