diff options
Diffstat (limited to 'samples/bpf/trace_event_kern.c')
| -rw-r--r-- | samples/bpf/trace_event_kern.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/samples/bpf/trace_event_kern.c b/samples/bpf/trace_event_kern.c index da1d69e20645..0bba5fcd7d24 100644 --- a/samples/bpf/trace_event_kern.c +++ b/samples/bpf/trace_event_kern.c @@ -5,7 +5,6 @@ * License as published by the Free Software Foundation. */ #include <linux/ptrace.h> -#include <linux/version.h> #include <uapi/linux/bpf.h> #include <uapi/linux/bpf_perf_event.h> #include <uapi/linux/perf_event.h> @@ -18,19 +17,19 @@ struct key_t { u32 userstack; }; -struct bpf_map_def SEC("maps") counts = { - .type = BPF_MAP_TYPE_HASH, - .key_size = sizeof(struct key_t), - .value_size = sizeof(u64), - .max_entries = 10000, -}; +struct { + __uint(type, BPF_MAP_TYPE_HASH); + __type(key, struct key_t); + __type(value, u64); + __uint(max_entries, 10000); +} counts SEC(".maps"); -struct bpf_map_def SEC("maps") stackmap = { - .type = BPF_MAP_TYPE_STACK_TRACE, - .key_size = sizeof(u32), - .value_size = PERF_MAX_STACK_DEPTH * sizeof(u64), - .max_entries = 10000, -}; +struct { + __uint(type, BPF_MAP_TYPE_STACK_TRACE); + __uint(key_size, sizeof(u32)); + __uint(value_size, PERF_MAX_STACK_DEPTH * sizeof(u64)); + __uint(max_entries, 10000); +} stackmap SEC(".maps"); #define KERN_STACKID_FLAGS (0 | BPF_F_FAST_STACK_CMP) #define USER_STACKID_FLAGS (0 | BPF_F_FAST_STACK_CMP | BPF_F_USER_STACK) |