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authorPeilin Ye <peilin.ye@bytedance.com>2023-01-19 16:45:16 -0800
committerDavid S. Miller <davem@davemloft.net>2023-01-23 11:26:50 +0000
commit40e0b09081420853542571c38875b48b60404ebb (patch)
treea0b4e5c2a78286d733182822265380551e5df51d /net/tls
parenta7b87d2a31dcff04ed81ef63355080bdaffa93c3 (diff)
net/sock: Introduce trace_sk_data_ready()
As suggested by Cong, introduce a tracepoint for all ->sk_data_ready() callback implementations. For example: <...> iperf-609 [002] ..... 70.660425: sk_data_ready: family=2 protocol=6 func=sock_def_readable iperf-609 [002] ..... 70.660436: sk_data_ready: family=2 protocol=6 func=sock_def_readable <...> Suggested-by: Cong Wang <cong.wang@bytedance.com> Signed-off-by: Peilin Ye <peilin.ye@bytedance.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tls')
-rw-r--r--net/tls/tls_sw.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c
index 9ed978634125..fa137063aaa0 100644
--- a/net/tls/tls_sw.c
+++ b/net/tls/tls_sw.c
@@ -43,6 +43,7 @@
#include <net/strparser.h>
#include <net/tls.h>
+#include <trace/events/sock.h>
#include "tls.h"
@@ -2284,6 +2285,8 @@ static void tls_data_ready(struct sock *sk)
struct tls_sw_context_rx *ctx = tls_sw_ctx_rx(tls_ctx);
struct sk_psock *psock;
+ trace_sk_data_ready(sk);
+
tls_strp_data_ready(&ctx->strp);
psock = sk_psock_get(sk);