linux/include/net/phonet
Kuniyuki Iwashima 3deec3b4af phonet: Convert phonet_routes.lock to spinlock_t.
route_doit() calls phonet_route_add() or phonet_route_del()
for RTM_NEWROUTE or RTM_DELROUTE, respectively.

Both functions only touch phonet_pernet(dev_net(dev))->routes,
which is currently protected by RTNL and its dedicated mutex,
phonet_routes.lock.

We will convert route_doit() to RCU and cannot use mutex inside RCU.

Let's convert the mutex to spinlock_t.

Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-10-24 16:03:40 +02:00
..
gprs.h
pep.h net: add missing includes and forward declarations under net/ 2022-07-22 12:53:22 +01:00
phonet.h net: ioctl: Use kernel memory on protocol ioctl callbacks 2023-06-15 22:33:26 -07:00
pn_dev.h phonet: Convert phonet_routes.lock to spinlock_t. 2024-10-24 16:03:40 +02:00