From 07018b57066e0009c0b9945723f30e532d347ed3 Mon Sep 17 00:00:00 2001 From: Rong Tao Date: Tue, 11 Jul 2023 19:14:59 +0800 Subject: samples/bpf: syscall_tp: Aarch64 no open syscall __NR_open never exist on AArch64. Signed-off-by: Rong Tao Signed-off-by: Andrii Nakryiko Link: https://lore.kernel.org/bpf/tencent_C6AD4AD72BEFE813228FC188905F96C6A506@qq.com --- samples/bpf/syscall_tp_kern.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'samples/bpf') diff --git a/samples/bpf/syscall_tp_kern.c b/samples/bpf/syscall_tp_kern.c index e7121dd1ee37..090fecfe641a 100644 --- a/samples/bpf/syscall_tp_kern.c +++ b/samples/bpf/syscall_tp_kern.c @@ -44,12 +44,14 @@ static __always_inline void count(void *map) bpf_map_update_elem(map, &key, &init_val, BPF_NOEXIST); } +#if !defined(__aarch64__) SEC("tracepoint/syscalls/sys_enter_open") int trace_enter_open(struct syscalls_enter_open_args *ctx) { count(&enter_open_map); return 0; } +#endif SEC("tracepoint/syscalls/sys_enter_openat") int trace_enter_open_at(struct syscalls_enter_open_args *ctx) @@ -65,12 +67,14 @@ int trace_enter_open_at2(struct syscalls_enter_open_args *ctx) return 0; } +#if !defined(__aarch64__) SEC("tracepoint/syscalls/sys_exit_open") int trace_enter_exit(struct syscalls_exit_open_args *ctx) { count(&exit_open_map); return 0; } +#endif SEC("tracepoint/syscalls/sys_exit_openat") int trace_enter_exit_at(struct syscalls_exit_open_args *ctx) -- cgit v1.2.3