diff options
Diffstat (limited to 'samples/bpf/cpustat_kern.c')
| -rw-r--r-- | samples/bpf/cpustat_kern.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/samples/bpf/cpustat_kern.c b/samples/bpf/cpustat_kern.c index a86a19d5f033..944f13fe164a 100644 --- a/samples/bpf/cpustat_kern.c +++ b/samples/bpf/cpustat_kern.c @@ -51,33 +51,33 @@ static int cpu_opps[] = { 208000, 432000, 729000, 960000, 1200000 }; #define MAP_OFF_PSTATE_IDX 3 #define MAP_OFF_NUM 4 -struct bpf_map_def SEC("maps") my_map = { - .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(u32), - .value_size = sizeof(u64), - .max_entries = MAX_CPU * MAP_OFF_NUM, -}; +struct { + __uint(type, BPF_MAP_TYPE_ARRAY); + __type(key, u32); + __type(value, u64); + __uint(max_entries, MAX_CPU * MAP_OFF_NUM); +} my_map SEC(".maps"); /* cstate_duration records duration time for every idle state per CPU */ -struct bpf_map_def SEC("maps") cstate_duration = { - .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(u32), - .value_size = sizeof(u64), - .max_entries = MAX_CPU * MAX_CSTATE_ENTRIES, -}; +struct { + __uint(type, BPF_MAP_TYPE_ARRAY); + __type(key, u32); + __type(value, u64); + __uint(max_entries, MAX_CPU * MAX_CSTATE_ENTRIES); +} cstate_duration SEC(".maps"); /* pstate_duration records duration time for every operating point per CPU */ -struct bpf_map_def SEC("maps") pstate_duration = { - .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(u32), - .value_size = sizeof(u64), - .max_entries = MAX_CPU * MAX_PSTATE_ENTRIES, -}; +struct { + __uint(type, BPF_MAP_TYPE_ARRAY); + __type(key, u32); + __type(value, u64); + __uint(max_entries, MAX_CPU * MAX_PSTATE_ENTRIES); +} pstate_duration SEC(".maps"); /* * The trace events for cpu_idle and cpu_frequency are taken from: - * /sys/kernel/debug/tracing/events/power/cpu_idle/format - * /sys/kernel/debug/tracing/events/power/cpu_frequency/format + * /sys/kernel/tracing/events/power/cpu_idle/format + * /sys/kernel/tracing/events/power/cpu_frequency/format * * These two events have same format, so define one common structure. */ |