diff options
| author | Pavel Begunkov <asml.silence@gmail.com> | 2022-01-27 00:36:22 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-01-27 19:46:10 -0800 |
| commit | cd3c748077365dde89f2a3da738ce556fd04b0a3 (patch) | |
| tree | 53cded77bfc603a21aa8008e2b0a0afade5dcb69 /net/bpf/bpf_dummy_struct_ops.c | |
| parent | d344e55356c2ce883a764bb2324fd635c5af3f50 (diff) | |
ipv6: optimise dst refcounting on skb init
__ip6_make_skb() gets a cork->dst ref, hands it over to skb and shortly
after puts cork->dst. Save two atomics by stealing it without extra
referencing, ip6_cork_release() handles NULL cork->dst.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/bpf/bpf_dummy_struct_ops.c')
0 files changed, 0 insertions, 0 deletions