diff options
| author | Eric Dumazet <edumazet@google.com> | 2023-02-16 15:47:18 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-02-20 08:28:49 +0000 |
| commit | dd1b527831a3ed659afa01b672d8e1f7e6ca95a5 (patch) | |
| tree | 49d25216963d33e8acc4e8a9cf85bd9fd1ce464f /net/core/dev.c | |
| parent | 9f78bf330a66cd400b3e00f370f597e9fa939207 (diff) | |
| download | linux-dd1b527831a3ed659afa01b672d8e1f7e6ca95a5.tar.gz | |
net: add location to trace_consume_skb()
kfree_skb() includes the location, it makes sense
to add it to consume_skb() as well.
After patch:
taskd_EventMana 8602 [004] 420.406239: skb:consume_skb: skbaddr=0xffff893a4a6d0500 location=unix_stream_read_generic
swapper 0 [011] 422.732607: skb:consume_skb: skbaddr=0xffff89597f68cee0 location=mlx4_en_free_tx_desc
discipline 9141 [043] 423.065653: skb:consume_skb: skbaddr=0xffff893a487e9c00 location=skb_consume_udp
swapper 0 [010] 423.073166: skb:consume_skb: skbaddr=0xffff8949ce9cdb00 location=icmpv6_rcv
borglet 8672 [014] 425.628256: skb:consume_skb: skbaddr=0xffff8949c42e9400 location=netlink_dump
swapper 0 [028] 426.263317: skb:consume_skb: skbaddr=0xffff893b1589dce0 location=net_rx_action
wget 14339 [009] 426.686380: skb:consume_skb: skbaddr=0xffff893a51b552e0 location=tcp_rcv_state_process
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/dev.c')
| -rw-r--r-- | net/core/dev.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 5687b528d4c18..18dc8d75ead97 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -5019,7 +5019,7 @@ static __latent_entropy void net_tx_action(struct softirq_action *h) WARN_ON(refcount_read(&skb->users)); if (likely(get_kfree_skb_cb(skb)->reason == SKB_REASON_CONSUMED)) - trace_consume_skb(skb); + trace_consume_skb(skb, net_tx_action); else trace_kfree_skb(skb, net_tx_action, SKB_DROP_REASON_NOT_SPECIFIED); |