From faef26fa444dc44eeff70c9a63ebe7fef00b6c37 Mon Sep 17 00:00:00 2001 From: Daniel Borkmann Date: Wed, 30 Sep 2020 17:18:19 +0200 Subject: bpf, selftests: Use bpf_tail_call_static where appropriate For those locations where we use an immediate tail call map index use the newly added bpf_tail_call_static() helper. Signed-off-by: Daniel Borkmann Signed-off-by: Alexei Starovoitov Acked-by: Martin KaFai Lau Link: https://lore.kernel.org/bpf/3cfb2b799a62d22c6e7ae5897c23940bdcc24cbc.1601477936.git.daniel@iogearbox.net --- tools/testing/selftests/bpf/progs/tailcall1.c | 28 +++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) (limited to 'tools/testing/selftests/bpf/progs/tailcall1.c') diff --git a/tools/testing/selftests/bpf/progs/tailcall1.c b/tools/testing/selftests/bpf/progs/tailcall1.c index 1f407e65ae52..7115bcefbe8a 100644 --- a/tools/testing/selftests/bpf/progs/tailcall1.c +++ b/tools/testing/selftests/bpf/progs/tailcall1.c @@ -26,20 +26,20 @@ int entry(struct __sk_buff *skb) /* Multiple locations to make sure we patch * all of them. */ - bpf_tail_call(skb, &jmp_table, 0); - bpf_tail_call(skb, &jmp_table, 0); - bpf_tail_call(skb, &jmp_table, 0); - bpf_tail_call(skb, &jmp_table, 0); - - bpf_tail_call(skb, &jmp_table, 1); - bpf_tail_call(skb, &jmp_table, 1); - bpf_tail_call(skb, &jmp_table, 1); - bpf_tail_call(skb, &jmp_table, 1); - - bpf_tail_call(skb, &jmp_table, 2); - bpf_tail_call(skb, &jmp_table, 2); - bpf_tail_call(skb, &jmp_table, 2); - bpf_tail_call(skb, &jmp_table, 2); + bpf_tail_call_static(skb, &jmp_table, 0); + bpf_tail_call_static(skb, &jmp_table, 0); + bpf_tail_call_static(skb, &jmp_table, 0); + bpf_tail_call_static(skb, &jmp_table, 0); + + bpf_tail_call_static(skb, &jmp_table, 1); + bpf_tail_call_static(skb, &jmp_table, 1); + bpf_tail_call_static(skb, &jmp_table, 1); + bpf_tail_call_static(skb, &jmp_table, 1); + + bpf_tail_call_static(skb, &jmp_table, 2); + bpf_tail_call_static(skb, &jmp_table, 2); + bpf_tail_call_static(skb, &jmp_table, 2); + bpf_tail_call_static(skb, &jmp_table, 2); return 3; } -- cgit v1.2.3