diff options
Diffstat (limited to 'tools/perf/util/bpf_skel/func_latency.bpf.c')
| -rw-r--r-- | tools/perf/util/bpf_skel/func_latency.bpf.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/tools/perf/util/bpf_skel/func_latency.bpf.c b/tools/perf/util/bpf_skel/func_latency.bpf.c index 9d01e3af7479..f613dc9cb123 100644 --- a/tools/perf/util/bpf_skel/func_latency.bpf.c +++ b/tools/perf/util/bpf_skel/func_latency.bpf.c @@ -37,9 +37,10 @@ struct { int enabled = 0; -int has_cpu = 0; -int has_task = 0; -int use_nsec = 0; + +const volatile int has_cpu = 0; +const volatile int has_task = 0; +const volatile int use_nsec = 0; SEC("kprobe/func") int BPF_PROG(func_begin) |