diff options
Diffstat (limited to 'include/net/ax25.h')
-rw-r--r-- | include/net/ax25.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/net/ax25.h b/include/net/ax25.h index e602f8177ebf..b507ce2b1952 100644 --- a/include/net/ax25.h +++ b/include/net/ax25.h @@ -199,6 +199,18 @@ static inline void ax25_hold_route(ax25_route *ax25_rt) void __ax25_put_route(ax25_route *ax25_rt); +extern rwlock_t ax25_route_lock; + +static inline void ax25_route_lock_use(void) +{ + read_lock(&ax25_route_lock); +} + +static inline void ax25_route_lock_unuse(void) +{ + read_unlock(&ax25_route_lock); +} + static inline void ax25_put_route(ax25_route *ax25_rt) { if (atomic_dec_and_test(&ax25_rt->refcount)) |