diff options
| author | Pavel Begunkov <asml.silence@gmail.com> | 2022-09-23 17:39:04 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-09-28 18:51:25 -0700 |
| commit | e7d2b510165fff6bedc9cca88c071ad846850c74 (patch) | |
| tree | b14a20279c36ca9fac082210cf5419e057075337 /net/ipv6/ip6_output.c | |
| parent | dfff202be5ea884498beb9f60492053144dd4b3f (diff) | |
net: shrink struct ubuf_info
We can benefit from a smaller struct ubuf_info, so leave only mandatory
fields and let users to decide how they want to extend it. Convert
MSG_ZEROCOPY to struct ubuf_info_msgzc and remove duplicated fields.
This reduces the size from 48 bytes to just 16.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Acked-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/ipv6/ip6_output.c')
| -rw-r--r-- | net/ipv6/ip6_output.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index a60176e913a8..e19507614f64 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -1567,7 +1567,7 @@ emsgsize: paged = true; zc = true; } else { - uarg->zerocopy = 0; + uarg_to_msgzc(uarg)->zerocopy = 0; skb_zcopy_set(skb, uarg, &extra_uref); } } |