diff options
| author | Cong Wang <cong.wang@bytedance.com> | 2021-03-31 05:32:23 +0300 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2021-04-01 20:56:13 +0300 |
| commit | b01fd6e802b6d0a635176f943315670b679d8d7b (patch) | |
| tree | eaec8fac3eb099041e35c44eca796202fd5eb8ee /block | |
| parent | 37f0e514db660f03f8982b8f4fbbd4b2740abe7d (diff) | |
| download | linux-b01fd6e802b6d0a635176f943315670b679d8d7b.tar.xz | |
skmsg: Introduce a spinlock to protect ingress_msg
Currently we rely on lock_sock to protect ingress_msg,
it is too big for this, we can actually just use a spinlock
to protect this list like protecting other skb queues.
__tcp_bpf_recvmsg() is still special because of peeking,
it still has to use lock_sock.
Signed-off-by: Cong Wang <cong.wang@bytedance.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Jakub Sitnicki <jakub@cloudflare.com>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Link: https://lore.kernel.org/bpf/20210331023237.41094-3-xiyou.wangcong@gmail.com
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions