diff options
| author | Peilin Ye <peilin.ye@bytedance.com> | 2023-01-19 16:45:16 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-01-23 11:26:50 +0000 |
| commit | 40e0b09081420853542571c38875b48b60404ebb (patch) | |
| tree | a0b4e5c2a78286d733182822265380551e5df51d /net/core/net-traces.c | |
| parent | a7b87d2a31dcff04ed81ef63355080bdaffa93c3 (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/core/net-traces.c')
| -rw-r--r-- | net/core/net-traces.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/core/net-traces.c b/net/core/net-traces.c index c40cd8dd75c7..ee7006bbe49b 100644 --- a/net/core/net-traces.c +++ b/net/core/net-traces.c @@ -61,3 +61,5 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(napi_poll); EXPORT_TRACEPOINT_SYMBOL_GPL(tcp_send_reset); EXPORT_TRACEPOINT_SYMBOL_GPL(tcp_bad_csum); + +EXPORT_TRACEPOINT_SYMBOL_GPL(sk_data_ready); |