This adds extra condition to wake up data reader: do it only when number
of readable bytes >= SO_RCVLOWAT. Otherwise, there is no sense to kick
user, because it will wait until SO_RCVLOWAT bytes will be dequeued. This
check is performed in vsock_data_ready().
Signed-off-by: Arseniy Krasnov <AVKrasnov@xxxxxxxxxxxxxx>
Reviewed-by: Vishnu Dasa <vdasa@xxxxxxxxxx>
---
net/vmw_vsock/vmci_transport_notify.c | 2 +-
net/vmw_vsock/vmci_transport_notify_qstate.c | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/net/vmw_vsock/vmci_transport_notify.c b/net/vmw_vsock/vmci_transport_notify.c
index 852097e2b9e6..7c3a7db134b2 100644
--- a/net/vmw_vsock/vmci_transport_notify.c
+++ b/net/vmw_vsock/vmci_transport_notify.c
@@ -307,7 +307,7 @@ vmci_transport_handle_wrote(struct sock *sk,
struct vsock_sock *vsk = vsock_sk(sk);
PKT_FIELD(vsk, sent_waiting_read) = false;
#endif
- sk->sk_data_ready(sk);
+ vsock_data_ready(sk);
}
static void vmci_transport_notify_pkt_socket_init(struct sock *sk)
diff --git a/net/vmw_vsock/vmci_transport_notify_qstate.c b/net/vmw_vsock/vmci_transport_notify_qstate.c
index 12f0cb8fe998..e96a88d850a8 100644
--- a/net/vmw_vsock/vmci_transport_notify_qstate.c
+++ b/net/vmw_vsock/vmci_transport_notify_qstate.c
@@ -84,7 +84,7 @@ vmci_transport_handle_wrote(struct sock *sk,
bool bottom_half,
struct sockaddr_vm *dst, struct sockaddr_vm *src)
{
- sk->sk_data_ready(sk);
+ vsock_data_ready(sk);
}
static void vsock_block_update_write_window(struct sock *sk)
@@ -282,7 +282,7 @@ vmci_transport_notify_pkt_recv_post_dequeue(
/* See the comment in
* vmci_transport_notify_pkt_send_post_enqueue().
*/
- sk->sk_data_ready(sk);
+ vsock_data_ready(sk);
}
return err;
--
2.25.1
