diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/rxrpc/conn_client.c | 36 |
1 files changed, 25 insertions, 11 deletions
diff --git a/net/rxrpc/conn_client.c b/net/rxrpc/conn_client.c index f5ee8bfa5bef..60ef9605167e 100644 --- a/net/rxrpc/conn_client.c +++ b/net/rxrpc/conn_client.c @@ -576,28 +576,42 @@ static void rxrpc_activate_one_channel(struct rxrpc_connection *conn, } /* + * Assign channels and callNumbers to waiting calls with channel_lock + * held by caller. + */ +static void rxrpc_activate_channels_locked(struct rxrpc_connection *conn) +{ + u8 avail, mask; + + switch (conn->cache_state) { + case RXRPC_CONN_CLIENT_ACTIVE: + mask = RXRPC_ACTIVE_CHANS_MASK; + break; + default: + return; + } + + while (!list_empty(&conn->waiting_calls) && + (avail = ~conn->active_chans, + avail &= mask, + avail != 0)) + rxrpc_activate_one_channel(conn, __ffs(avail)); +} + +/* * Assign channels and callNumbers to waiting calls. */ static void rxrpc_activate_channels(struct rxrpc_connection *conn) { - unsigned char mask; - _enter("%d", conn->debug_id); trace_rxrpc_client(conn, -1, rxrpc_client_activate_chans); - if (conn->cache_state != RXRPC_CONN_CLIENT_ACTIVE || - conn->active_chans == RXRPC_ACTIVE_CHANS_MASK) + if (conn->active_chans == RXRPC_ACTIVE_CHANS_MASK) return; spin_lock(&conn->channel_lock); - - while (!list_empty(&conn->waiting_calls) && - (mask = ~conn->active_chans, - mask &= RXRPC_ACTIVE_CHANS_MASK, - mask != 0)) - rxrpc_activate_one_channel(conn, __ffs(mask)); - + rxrpc_activate_channels_locked(conn); spin_unlock(&conn->channel_lock); _leave(""); } |