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| author | Eric Dumazet <edumazet@google.com> | 2025-08-26 12:50:28 +0000 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2025-08-28 13:14:50 +0200 |
| commit | cb4d5a6eb600a43c2e3ec7f54e06d07aa33d8062 (patch) | |
| tree | 58388c6eb90d6b3b07e2400e8dbf642f45904e9c /include/net | |
| parent | net: add sk_drops_read(), sk_drops_inc() and sk_drops_reset() helpers (diff) | |
| download | linux-cb4d5a6eb600a43c2e3ec7f54e06d07aa33d8062.tar.gz linux-cb4d5a6eb600a43c2e3ec7f54e06d07aa33d8062.zip | |
net: add sk_drops_skbadd() helper
Existing sk_drops_add() helper is renamed to sk_drops_skbadd().
Add sk_drops_add() and convert sk_drops_inc() to use it.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20250826125031.1578842-3-edumazet@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/sock.h | 11 | ||||
| -rw-r--r-- | include/net/udp.h | 2 |
2 files changed, 9 insertions, 4 deletions
diff --git a/include/net/sock.h b/include/net/sock.h index 34d7029eb622..9edb42ff0622 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -2682,9 +2682,14 @@ struct sock_skb_cb { #define sock_skb_cb_check_size(size) \ BUILD_BUG_ON((size) > SOCK_SKB_CB_OFFSET) +static inline void sk_drops_add(struct sock *sk, int segs) +{ + atomic_add(segs, &sk->sk_drops); +} + static inline void sk_drops_inc(struct sock *sk) { - atomic_inc(&sk->sk_drops); + sk_drops_add(sk, 1); } static inline int sk_drops_read(const struct sock *sk) @@ -2704,11 +2709,11 @@ sock_skb_set_dropcount(const struct sock *sk, struct sk_buff *skb) sk_drops_read(sk) : 0; } -static inline void sk_drops_add(struct sock *sk, const struct sk_buff *skb) +static inline void sk_drops_skbadd(struct sock *sk, const struct sk_buff *skb) { int segs = max_t(u16, 1, skb_shinfo(skb)->gso_segs); - atomic_add(segs, &sk->sk_drops); + sk_drops_add(sk, segs); } static inline ktime_t sock_read_timestamp(struct sock *sk) diff --git a/include/net/udp.h b/include/net/udp.h index e2af3bda90c9..7b26d4c50f33 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -627,7 +627,7 @@ static inline struct sk_buff *udp_rcv_segment(struct sock *sk, return segs; drop: - atomic_add(drop_count, &sk->sk_drops); + sk_drops_add(sk, drop_count); SNMP_ADD_STATS(__UDPX_MIB(sk, ipv4), UDP_MIB_INERRORS, drop_count); kfree_skb(skb); return NULL; |