diff options
Diffstat (limited to 'kernel/trace')
-rw-r--r-- | kernel/trace/bpf_trace.c | 30 |
1 files changed, 3 insertions, 27 deletions
diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c index f806dbd66de9..460a031c77e5 100644 --- a/kernel/trace/bpf_trace.c +++ b/kernel/trace/bpf_trace.c @@ -501,16 +501,11 @@ static bool kprobe_prog_is_valid_access(int off, int size, enum bpf_access_type return true; } -static const struct bpf_verifier_ops kprobe_prog_ops = { +const struct bpf_verifier_ops kprobe_prog_ops = { .get_func_proto = kprobe_prog_func_proto, .is_valid_access = kprobe_prog_is_valid_access, }; -static struct bpf_prog_type_list kprobe_tl __ro_after_init = { - .ops = &kprobe_prog_ops, - .type = BPF_PROG_TYPE_KPROBE, -}; - BPF_CALL_5(bpf_perf_event_output_tp, void *, tp_buff, struct bpf_map *, map, u64, flags, void *, data, u64, size) { @@ -584,16 +579,11 @@ static bool tp_prog_is_valid_access(int off, int size, enum bpf_access_type type return true; } -static const struct bpf_verifier_ops tracepoint_prog_ops = { +const struct bpf_verifier_ops tracepoint_prog_ops = { .get_func_proto = tp_prog_func_proto, .is_valid_access = tp_prog_is_valid_access, }; -static struct bpf_prog_type_list tracepoint_tl __ro_after_init = { - .ops = &tracepoint_prog_ops, - .type = BPF_PROG_TYPE_TRACEPOINT, -}; - static bool pe_prog_is_valid_access(int off, int size, enum bpf_access_type type, enum bpf_reg_type *reg_type) { @@ -642,22 +632,8 @@ static u32 pe_prog_convert_ctx_access(enum bpf_access_type type, return insn - insn_buf; } -static const struct bpf_verifier_ops perf_event_prog_ops = { +const struct bpf_verifier_ops perf_event_prog_ops = { .get_func_proto = tp_prog_func_proto, .is_valid_access = pe_prog_is_valid_access, .convert_ctx_access = pe_prog_convert_ctx_access, }; - -static struct bpf_prog_type_list perf_event_tl __ro_after_init = { - .ops = &perf_event_prog_ops, - .type = BPF_PROG_TYPE_PERF_EVENT, -}; - -static int __init register_kprobe_prog_ops(void) -{ - bpf_register_prog_type(&kprobe_tl); - bpf_register_prog_type(&tracepoint_tl); - bpf_register_prog_type(&perf_event_tl); - return 0; -} -late_initcall(register_kprobe_prog_ops); |