diff options
| author | Paolo Abeni <pabeni@redhat.com> | 2020-11-27 13:10:22 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-12-01 04:55:23 +0300 |
| commit | ad80b0fc6e7f56bb1b09af86749ff3014477cfe6 (patch) | |
| tree | 607bccd7a619c87713dd56b97ae6124b90e89070 /include | |
| parent | be5724240b390b1192635d942d4bd3df57bb6e3c (diff) | |
| download | linux-ad80b0fc6e7f56bb1b09af86749ff3014477cfe6.tar.xz | |
mptcp: open code mptcp variant for lock_sock
This allows invoking an additional callback under the
socket spin lock.
Will be used by the next patches to avoid additional
spin lock contention.
Acked-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Reviewed-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/sock.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/sock.h b/include/net/sock.h index 80469c2c448d..f59764614e30 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1590,6 +1590,7 @@ static inline void lock_sock(struct sock *sk) lock_sock_nested(sk, 0); } +void __lock_sock(struct sock *sk); void __release_sock(struct sock *sk); void release_sock(struct sock *sk); |