On Tue, 2016-09-27 at 11:42 -0700, Eric Dumazet wrote:
> On Tue, 2016-09-27 at 18:58 +0200, Paolo Abeni wrote:
>
>
> >
> > Since the new memory accounting model does not require socket
> > locking, remove the lock on enqueue and free and avoid using the
> > backlog on enqueue.
>
>
> ...
>
> >
On Tue, 2016-09-27 at 18:58 +0200, Paolo Abeni wrote:
>
> Since the new memory accounting model does not require socket
> locking, remove the lock on enqueue and free and avoid using the
> backlog on enqueue.
...
> __UDP_INC_STATS(sock_net(sk), UDP_MIB_CSUMERRORS, is_udplite);
> @@ -234
Completely avoid default sock memory accounting and replace it
with udp-specific accounting.
The udp code now tracks the memory pressure status, to optimize
memory reclaiming.
Since the new memory accounting model does not require socket
locking, remove the lock on enqueue and free and avoid usin
