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rxrpc: Kill the client connection bundle concept

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Kill off the concept of maintaining a bundle of connections to a particular
target service to increase the number of call slots available for any
beyond four for that service (there are four call slots per connection).

This will make cleaning up the connection handling code easier and
facilitate removal of the rxrpc_transport struct.  Bundling can be
reintroduced later if necessary.

Signed-off-by: David Howells <dhowells@redhat.com>
This commit is contained in:
David Howells
2016-06-17 15:42:35 +01:00
parent 5627cc8b96
commit 999b69f892
8 changed files with 300 additions and 492 deletions
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4
net/rxrpc/local_object.c
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@@ -80,7 +80,8 @@ static struct rxrpc_local *rxrpc_alloc_local(const struct sockaddr_rxrpc *srx)
skb_queue_head_init(&local->accept_queue);
skb_queue_head_init(&local->reject_queue);
skb_queue_head_init(&local->event_queue);
mutex_init(&local->conn_lock);
local->client_conns = RB_ROOT;
spin_lock_init(&local->client_conns_lock);
spin_lock_init(&local->lock);
rwlock_init(&local->services_lock);
local->debug_id = atomic_inc_return(&rxrpc_debug_id);
@@ -294,6 +295,7 @@ static void rxrpc_local_destroyer(struct rxrpc_local *local)
list_del_init(&local->link);
mutex_unlock(&rxrpc_local_mutex);
ASSERT(RB_EMPTY_ROOT(&local->client_conns));
ASSERT(list_empty(&local->services));
if (socket) {