diff options
| -rw-r--r-- | tools/perf/util/bpf_skel/func_latency.bpf.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/util/bpf_skel/func_latency.bpf.c b/tools/perf/util/bpf_skel/func_latency.bpf.c index 50ae153bf26e..4df54e1b1411 100644 --- a/tools/perf/util/bpf_skel/func_latency.bpf.c +++ b/tools/perf/util/bpf_skel/func_latency.bpf.c @@ -116,7 +116,8 @@ int BPF_PROG(func_end) // Less than 1 unit (ms or ns), or, in the future, // than the min latency desired. if (delta > 0) { // 1st entry: [ 1 unit .. bucket_range units ) - key = delta / bucket_range + 1; + // clang 12 doesn't like s64 / u32 division + key = (__u64)delta / bucket_range + 1; if (key >= NUM_BUCKET || delta >= max_latency - min_latency) key = NUM_BUCKET - 1; |