From: Rong Tao Date: Tue, 11 Jul 2023 11:14:59 +0000 (+0800) Subject: samples/bpf: syscall_tp: Aarch64 no open syscall X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=07018b57066e0009c0b9945723f30e532d347ed3;p=linux.git 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 --- diff --git a/samples/bpf/syscall_tp_kern.c b/samples/bpf/syscall_tp_kern.c index e7121dd1ee377..090fecfe641a9 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)