Sure, why not?
Acked-by: Jonathon Jongsma <jjongsma@xxxxxxxxxx>
On Tue, 2016-01-26 at 09:44 +0000, Frediano Ziglio wrote:
> red_channel_max_pipe_size returns 0 if no client (channel disconnected)
> no need to check if cursor_channel/display_channel are NULL or
> connected.
>
> Signed-off-by: Frediano Ziglio <fziglio@xxxxxxxxxx>
> ---
> server/red-worker.c | 18 ++++--------------
> 1 file changed, 4 insertions(+), 14 deletions(-)
>
> diff --git a/server/red-worker.c b/server/red-worker.c
> index 32a7110..9f967b4 100644
> --- a/server/red-worker.c
> +++ b/server/red-worker.c
> @@ -119,12 +119,6 @@ static int display_is_connected(RedWorker *worker)
> &worker->display_channel->common.base));
> }
>
> -static int cursor_is_connected(RedWorker *worker)
> -{
> - return worker->cursor_channel &&
> - red_channel_is_connected(RED_CHANNEL(worker->cursor_channel));
> -}
> -
> static uint8_t *common_alloc_recv_buf(RedChannelClient *rcc, uint16_t type,
> uint32_t size)
> {
> CommonChannel *common = SPICE_CONTAINEROF(rcc->channel, CommonChannel,
> base);
> @@ -176,8 +170,7 @@ static int red_process_cursor(RedWorker *worker, int
> *ring_is_empty)
> }
>
> *ring_is_empty = FALSE;
> - while (!cursor_is_connected(worker) ||
> - red_channel_max_pipe_size(RED_CHANNEL(worker->cursor_channel)) <=
> MAX_PIPE_SIZE) {
> + while (red_channel_max_pipe_size(RED_CHANNEL(worker->cursor_channel)) <=
> MAX_PIPE_SIZE) {
> if (!worker->qxl->st->qif->get_cursor_command(worker->qxl, &ext_cmd))
> {
> *ring_is_empty = TRUE;
> if (worker->cursor_poll_tries < CMD_RING_POLL_RETRIES) {
> @@ -237,8 +230,7 @@ static int red_process_display(RedWorker *worker, int
> *ring_is_empty)
>
> worker->process_display_generation++;
> *ring_is_empty = FALSE;
> - while (!display_is_connected(worker) ||
> - red_channel_max_pipe_size(RED_CHANNEL(worker->display_channel)) <=
> MAX_PIPE_SIZE) {
> + while (red_channel_max_pipe_size(RED_CHANNEL(worker->display_channel)) <=
> MAX_PIPE_SIZE) {
> if (!worker->qxl->st->qif->get_command(worker->qxl, &ext_cmd)) {
> *ring_is_empty = TRUE;;
> if (worker->display_poll_tries < CMD_RING_POLL_RETRIES) {
> @@ -401,8 +393,7 @@ static void flush_display_commands(RedWorker *worker)
> int sleep_count = 0;
> for (;;) {
> red_channel_push(red_channel);
> - if (!display_is_connected(worker) ||
> - red_channel_max_pipe_size(red_channel) <= MAX_PIPE_SIZE) {
> + if (red_channel_max_pipe_size(red_channel) <= MAX_PIPE_SIZE) {
> break;
> }
> red_channel_receive(red_channel);
> @@ -444,8 +435,7 @@ static void flush_cursor_commands(RedWorker *worker)
> int sleep_count = 0;
> for (;;) {
> red_channel_push(red_channel);
> - if (!cursor_is_connected(worker)
> - || red_channel_max_pipe_size(red_channel) <= MAX_PIPE_SIZE) {
> + if (red_channel_max_pipe_size(red_channel) <= MAX_PIPE_SIZE) {
> break;
> }
> red_channel_receive(red_channel);
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