diff options
| author | Justus Winter <4winter@informatik.uni-hamburg.de> | 2015-07-25 01:55:22 +0200 |
|---|---|---|
| committer | Justus Winter <4winter@informatik.uni-hamburg.de> | 2015-07-26 12:14:18 +0200 |
| commit | 833a63f121291c9130e6dbbe735d21dc89594e5a (patch) | |
| tree | 06ad8c3c4d38b3dca6f8f04ff3516aa2f2663a69 /device/net_io.c | |
| parent | 3f6377e778e91b59d6fe1eb6d9f8381da04b24b4 (diff) | |
device: use general lock for port lists
* device/if_hdr.h (struct ifnet): Turn the port list locks into
general locks.
(port_list_{lock_init,lock,unlock): New macros.
* device/net_io.c (net_filter, net_set_filter): Use new macros.
* device/subrs.c (if_init_queues): Likewise.
Diffstat (limited to 'device/net_io.c')
| -rw-r--r-- | device/net_io.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/device/net_io.c b/device/net_io.c index 47ef2ea..12a1e9c 100644 --- a/device/net_io.c +++ b/device/net_io.c @@ -722,8 +722,8 @@ net_filter(kmsg, send_list) * Both locks are hold in case a filter is removed from both * queues. */ - simple_lock(&ifp->if_rcv_port_list_lock); - simple_lock(&ifp->if_snd_port_list_lock); + port_list_lock(&ifp->if_rcv_port_list_lock); + port_list_lock(&ifp->if_snd_port_list_lock); FILTER_ITERATE(if_port_list, infp, nextfp, net_kmsg(kmsg)->sent ? &infp->output : &infp->input) { @@ -853,8 +853,8 @@ net_filter(kmsg, send_list) } } FILTER_ITERATE_END - simple_unlock(&ifp->if_snd_port_list_lock); - simple_unlock(&ifp->if_rcv_port_list_lock); + port_list_unlock(&ifp->if_snd_port_list_lock); + port_list_unlock(&ifp->if_rcv_port_list_lock); /* * Deallocate dead filters. @@ -1255,8 +1255,8 @@ net_set_filter( in = (filter[0] & NETF_IN) != 0; out = (filter[0] & NETF_OUT) != 0; - simple_lock(&ifp->if_rcv_port_list_lock); - simple_lock(&ifp->if_snd_port_list_lock); + port_list_lock(&ifp->if_rcv_port_list_lock); + port_list_lock(&ifp->if_snd_port_list_lock); if (in) check_filter_list(&ifp->if_rcv_port_list); @@ -1272,8 +1272,8 @@ net_set_filter( } if (i == N_NET_HASH) { simple_unlock(&net_hash_header_lock); - simple_unlock(&ifp->if_snd_port_list_lock); - simple_unlock(&ifp->if_rcv_port_list_lock); + port_list_unlock(&ifp->if_snd_port_list_lock); + port_list_unlock(&ifp->if_rcv_port_list_lock); ipc_port_release_send(rcv_port); if (match != 0) @@ -1352,8 +1352,8 @@ net_set_filter( hash_entp->rcv_qlimit = net_add_q_info(rcv_port); } - simple_unlock(&ifp->if_snd_port_list_lock); - simple_unlock(&ifp->if_rcv_port_list_lock); + port_list_unlock(&ifp->if_snd_port_list_lock); + port_list_unlock(&ifp->if_rcv_port_list_lock); clean_and_return: /* No locks are held at this point. */ |