search for: param_ops_rx_buf_size

Displaying 6 results from an estimated 6 matches for "param_ops_rx_buf_size".

2019 May 13
2
[PATCH v2 8/8] vsock/virtio: make the RX buffer size tunable
...t(val, 0, &size); > + if (ret) > + return ret; > + > + if (size < VIRTIO_VSOCK_MIN_PKT_BUF_SIZE || > + size > VIRTIO_VSOCK_MAX_PKT_BUF_SIZE) > + return -EINVAL; > + > + return param_set_uint(val, kp); > +}; > + > +static const struct kernel_param_ops param_ops_rx_buf_size = { > + .set = param_set_rx_buf_size, > + .get = param_get_uint, > +}; > + > +module_param_cb(rx_buf_size, &param_ops_rx_buf_size, &rx_buf_size, 0644); > + > static struct virtio_vsock *virtio_vsock_get(void) > { > return the_virtio_vsock; > @@ -261,7 +2...
2019 May 13
2
[PATCH v2 8/8] vsock/virtio: make the RX buffer size tunable
...t(val, 0, &size); > + if (ret) > + return ret; > + > + if (size < VIRTIO_VSOCK_MIN_PKT_BUF_SIZE || > + size > VIRTIO_VSOCK_MAX_PKT_BUF_SIZE) > + return -EINVAL; > + > + return param_set_uint(val, kp); > +}; > + > +static const struct kernel_param_ops param_ops_rx_buf_size = { > + .set = param_set_rx_buf_size, > + .get = param_get_uint, > +}; > + > +module_param_cb(rx_buf_size, &param_ops_rx_buf_size, &rx_buf_size, 0644); > + > static struct virtio_vsock *virtio_vsock_get(void) > { > return the_virtio_vsock; > @@ -261,7 +2...
2019 May 10
0
[PATCH v2 8/8] vsock/virtio: make the RX buffer size tunable
...+{ + unsigned int size; + int ret; + + ret = kstrtouint(val, 0, &size); + if (ret) + return ret; + + if (size < VIRTIO_VSOCK_MIN_PKT_BUF_SIZE || + size > VIRTIO_VSOCK_MAX_PKT_BUF_SIZE) + return -EINVAL; + + return param_set_uint(val, kp); +}; + +static const struct kernel_param_ops param_ops_rx_buf_size = { + .set = param_set_rx_buf_size, + .get = param_get_uint, +}; + +module_param_cb(rx_buf_size, &param_ops_rx_buf_size, &rx_buf_size, 0644); + static struct virtio_vsock *virtio_vsock_get(void) { return the_virtio_vsock; @@ -261,7 +286,7 @@ virtio_transport_cancel_pkt(struct vsock_sock...
2019 May 13
0
[PATCH v2 8/8] vsock/virtio: make the RX buffer size tunable
...n ret; >> + >> +??? if (size < VIRTIO_VSOCK_MIN_PKT_BUF_SIZE || >> +??????? size > VIRTIO_VSOCK_MAX_PKT_BUF_SIZE) >> +??????? return -EINVAL; >> + >> +??? return param_set_uint(val, kp); >> +}; >> + >> +static const struct kernel_param_ops param_ops_rx_buf_size = { >> +??? .set = param_set_rx_buf_size, >> +??? .get = param_get_uint, >> +}; >> + >> +module_param_cb(rx_buf_size, &param_ops_rx_buf_size, &rx_buf_size, >> 0644); >> + >> ? static struct virtio_vsock *virtio_vsock_get(void) >> ? { &g...
2019 May 10
18
[PATCH v2 0/8] vsock/virtio: optimizations to increase the throughput
While I was testing this new series (v2) I discovered an huge use of memory and a memory leak in the virtio-vsock driver in the guest when I sent 1-byte packets to the guest. These issues are present since the introduction of the virtio-vsock driver. I added the patches 1 and 2 to fix them in this series in order to better track the performance trends. v1:
2019 May 10
18
[PATCH v2 0/8] vsock/virtio: optimizations to increase the throughput
While I was testing this new series (v2) I discovered an huge use of memory and a memory leak in the virtio-vsock driver in the guest when I sent 1-byte packets to the guest. These issues are present since the introduction of the virtio-vsock driver. I added the patches 1 and 2 to fix them in this series in order to better track the performance trends. v1: