selftests/bpf: remove useless bpf_trace_printk

sockmap test is using two programs that use bpf_trace_printk()
which prints into trace_pipe, but nothing is reading it.
Remove it.

Fixes: 6f6d33f3b3d0 ("bpf: selftests add sockmap tests")
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/tools/testing/selftests/bpf/sockmap_parse_prog.c b/tools/testing/selftests/bpf/sockmap_parse_prog.c
index fae3b96c3aa48d0f69a0acca800b424d4fd04336..a1dec2b6d9c5b28618996fe6e8312df814d2b4cf 100644 (file)
--- a/tools/testing/selftests/bpf/sockmap_parse_prog.c
+++ b/tools/testing/selftests/bpf/sockmap_parse_prog.c
@@ -29,9 +29,6 @@ int bpf_prog1(struct __sk_buff *skb)
         * fields.
         */
        d[7] = 1;
-
-       bpf_printk("parse: data[0] = (%u): local_port %i remote %i\n",
-                  d[0], lport, bpf_ntohl(rport));
        return skb->len;
 }
 

diff --git a/tools/testing/selftests/bpf/sockmap_verdict_prog.c b/tools/testing/selftests/bpf/sockmap_verdict_prog.c
index 2cd2d552938b19211da94c4b51ea7895408d35b0..d7bea972cb21bf09c84b38938df9951a0eedf5fc 100644 (file)
--- a/tools/testing/selftests/bpf/sockmap_verdict_prog.c
+++ b/tools/testing/selftests/bpf/sockmap_verdict_prog.c
@@ -58,8 +58,6 @@ int bpf_prog2(struct __sk_buff *skb)
        d[6] = 0xe;
        d[7] = 0xf;
 
-       bpf_printk("verdict: data[0] = redir(%u:%u)\n", map, sk);
-
        if (!map)
                return bpf_sk_redirect_map(skb, &sock_map_rx, sk, 0);
        return bpf_sk_redirect_map(skb, &sock_map_tx, sk, 0);