diff options
| author | David Howells <dhowells@redhat.com> | 2020-01-30 21:48:13 +0000 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2022-12-01 13:36:43 +0000 |
| commit | b0346843b1076b34a0278ff601f8f287535cb064 (patch) | |
| tree | edf4ca6f8f30a9cb934cc3bb33ceb757a29ed8c5 /net/rxrpc/recvmsg.c | |
| parent | a2cf3264f331acfeb7e463ad7b7fe1ac647a829d (diff) | |
| download | lwn-b0346843b1076b34a0278ff601f8f287535cb064.tar.gz lwn-b0346843b1076b34a0278ff601f8f287535cb064.zip | |
rxrpc: Transmit ACKs at the point of generation
For ACKs generated inside the I/O thread, transmit the ACK at the point of
generation. Where the ACK is generated outside of the I/O thread, it's
offloaded to the I/O thread to transmit it.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
Diffstat (limited to 'net/rxrpc/recvmsg.c')
| -rw-r--r-- | net/rxrpc/recvmsg.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/net/rxrpc/recvmsg.c b/net/rxrpc/recvmsg.c index 3a8576e9daf3..36b25d003cf0 100644 --- a/net/rxrpc/recvmsg.c +++ b/net/rxrpc/recvmsg.c @@ -320,7 +320,6 @@ static int rxrpc_recvmsg_data(struct socket *sock, struct rxrpc_call *call, ret = ret2; goto out; } - rxrpc_transmit_ack_packets(call->peer->local); } else { trace_rxrpc_recvdata(call, rxrpc_recvmsg_cont, seq, rx_pkt_offset, rx_pkt_len, 0); @@ -502,7 +501,6 @@ try_again: if (ret == -EAGAIN) ret = 0; - rxrpc_transmit_ack_packets(call->peer->local); if (!skb_queue_empty(&call->recvmsg_queue)) rxrpc_notify_socket(call); break; @@ -632,7 +630,6 @@ int rxrpc_kernel_recv_data(struct socket *sock, struct rxrpc_call *call, read_phase_complete: ret = 1; out: - rxrpc_transmit_ack_packets(call->peer->local); if (_service) *_service = call->dest_srx.srx_service; mutex_unlock(&call->user_mutex); |