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| author |   Cong Wang <cong.wang@bytedance.com> | 2021-03-30 19:32:24 -0700 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2021-04-01 10:56:13 -0700 |
| commit | 0739cd28f2645e814586c7536ba5da9825cb8029 (patch) | |
| tree | 1dda13a7ca4f90e5c5ba6236656c528cd09d9c6e /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | skmsg: Introduce a spinlock to protect ingress_msg (diff) | |
| download | wireguard-linux-0739cd28f2645e814586c7536ba5da9825cb8029.tar.xz wireguard-linux-0739cd28f2645e814586c7536ba5da9825cb8029.zip | |
net: Introduce skb_send_sock() for sock_map
We only have skb_send_sock_locked() which requires callers
to use lock_sock(). Introduce a variant skb_send_sock()
which locks on its own, callers do not need to lock it
any more. This will save us from adding a ->sendmsg_locked
for each protocol.
To reuse the code, pass function pointers to __skb_send_sock()
and build skb_send_sock() and skb_send_sock_locked() on top.
Signed-off-by: Cong Wang <cong.wang@bytedance.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Reviewed-by: Jakub Sitnicki <jakub@cloudflare.com>
Link: https://lore.kernel.org/bpf/20210331023237.41094-4-xiyou.wangcong@gmail.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions