diff options
| author | Dave Airlie <airlied@redhat.com> | 2018-11-29 03:34:03 +0300 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2018-11-29 03:34:03 +0300 |
| commit | 1ec28f8b8ada4e4f77d1af006a3a474f4f83b8e3 (patch) | |
| tree | 2e810e02a66cdec0bc82a8555796b7083ad03416 /net/tipc/net.c | |
| parent | 61647c77cb15354a329cbb36fe7a2253b36b51b1 (diff) | |
| parent | 2e6e902d185027f8e3cb8b7305238f7e35d6a436 (diff) | |
| download | linux-1ec28f8b8ada4e4f77d1af006a3a474f4f83b8e3.tar.xz | |
Merge v4.20-rc4 into drm-next
Requested by Boris Brezillon for some vc4 fixes that are needed for future vc4 work.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'net/tipc/net.c')
| -rw-r--r-- | net/tipc/net.c | 45 |
1 files changed, 37 insertions, 8 deletions
diff --git a/net/tipc/net.c b/net/tipc/net.c index 62199cf5a56c..f076edb74338 100644 --- a/net/tipc/net.c +++ b/net/tipc/net.c @@ -104,6 +104,14 @@ * - A local spin_lock protecting the queue of subscriber events. */ +struct tipc_net_work { + struct work_struct work; + struct net *net; + u32 addr; +}; + +static void tipc_net_finalize(struct net *net, u32 addr); + int tipc_net_init(struct net *net, u8 *node_id, u32 addr) { if (tipc_own_id(net)) { @@ -119,17 +127,38 @@ int tipc_net_init(struct net *net, u8 *node_id, u32 addr) return 0; } -void tipc_net_finalize(struct net *net, u32 addr) +static void tipc_net_finalize(struct net *net, u32 addr) { struct tipc_net *tn = tipc_net(net); - if (!cmpxchg(&tn->node_addr, 0, addr)) { - tipc_set_node_addr(net, addr); - tipc_named_reinit(net); - tipc_sk_reinit(net); - tipc_nametbl_publish(net, TIPC_CFG_SRV, addr, addr, - TIPC_CLUSTER_SCOPE, 0, addr); - } + if (cmpxchg(&tn->node_addr, 0, addr)) + return; + tipc_set_node_addr(net, addr); + tipc_named_reinit(net); + tipc_sk_reinit(net); + tipc_nametbl_publish(net, TIPC_CFG_SRV, addr, addr, + TIPC_CLUSTER_SCOPE, 0, addr); +} + +static void tipc_net_finalize_work(struct work_struct *work) +{ + struct tipc_net_work *fwork; + + fwork = container_of(work, struct tipc_net_work, work); + tipc_net_finalize(fwork->net, fwork->addr); + kfree(fwork); +} + +void tipc_sched_net_finalize(struct net *net, u32 addr) +{ + struct tipc_net_work *fwork = kzalloc(sizeof(*fwork), GFP_ATOMIC); + + if (!fwork) + return; + INIT_WORK(&fwork->work, tipc_net_finalize_work); + fwork->net = net; + fwork->addr = addr; + schedule_work(&fwork->work); } void tipc_net_stop(struct net *net) |