diff options
Diffstat (limited to 'samples/bpf/tracex3_kern.c')
| -rw-r--r-- | samples/bpf/tracex3_kern.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/samples/bpf/tracex3_kern.c b/samples/bpf/tracex3_kern.c index fe21c14feb8d..bde6591cb20c 100644 --- a/samples/bpf/tracex3_kern.c +++ b/samples/bpf/tracex3_kern.c @@ -11,12 +11,12 @@ #include <bpf/bpf_helpers.h> #include <bpf/bpf_tracing.h> -struct bpf_map_def SEC("maps") my_map = { - .type = BPF_MAP_TYPE_HASH, - .key_size = sizeof(long), - .value_size = sizeof(u64), - .max_entries = 4096, -}; +struct { + __uint(type, BPF_MAP_TYPE_HASH); + __type(key, long); + __type(value, u64); + __uint(max_entries, 4096); +} my_map SEC(".maps"); /* kprobe is NOT a stable ABI. If kernel internals change this bpf+kprobe * example will no longer be meaningful @@ -42,14 +42,14 @@ static unsigned int log2l(unsigned long long n) #define SLOTS 100 -struct bpf_map_def SEC("maps") lat_map = { - .type = BPF_MAP_TYPE_PERCPU_ARRAY, - .key_size = sizeof(u32), - .value_size = sizeof(u64), - .max_entries = SLOTS, -}; +struct { + __uint(type, BPF_MAP_TYPE_PERCPU_ARRAY); + __uint(key_size, sizeof(u32)); + __uint(value_size, sizeof(u64)); + __uint(max_entries, SLOTS); +} lat_map SEC(".maps"); -SEC("kprobe/blk_account_io_completion") +SEC("kprobe/__blk_account_io_done") int bpf_prog2(struct pt_regs *ctx) { long rq = PT_REGS_PARM1(ctx); |