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| author | Eric Dumazet <edumazet@google.com> | 2026-01-05 13:17:19 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-01-07 04:06:03 +0300 |
| commit | e9cd04b2816f8ebae9b274f5c52145c8f40d4a6f (patch) | |
| tree | 35b95b8046ae2b3aea3dc5ed465d2970ca115077 /include/linux | |
| parent | e4bc5dd53bf5d46cd58f081ffccc3809e2be5373 (diff) | |
| download | linux-e9cd04b2816f8ebae9b274f5c52145c8f40d4a6f.tar.xz | |
udp: udplite is unlikely
Add some unlikely() annotations to speed up the fast path,
at least with clang compiler.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20260105101719.2378881-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/udp.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/udp.h b/include/linux/udp.h index 58795688a186..1cbf6b4d3aab 100644 --- a/include/linux/udp.h +++ b/include/linux/udp.h @@ -236,7 +236,7 @@ static inline void udp_allow_gso(struct sock *sk) hlist_nulls_for_each_entry_rcu(__up, node, list, udp_lrpa_node) #endif -#define IS_UDPLITE(__sk) (__sk->sk_protocol == IPPROTO_UDPLITE) +#define IS_UDPLITE(__sk) (unlikely(__sk->sk_protocol == IPPROTO_UDPLITE)) static inline struct sock *udp_tunnel_sk(const struct net *net, bool is_ipv6) { |