Re: [Qemu-devel] [RFC PATCH 6/8] tap: Drop tap_can_send

[Paolo Bonzini]

On 29/04/2015 12:37, Fam Zheng wrote:
> @@ -190,10 +181,13 @@ static void tap_send(void *opaque)
>      TAPState *s = opaque;
>      int size;
>      int packets = 0;
> +    bool can_send = true;
>  
> -    while (qemu_can_send_packet(&s->nc)) {
> +    while (can_send) {

This is effectively a while (true) since can_send is:

- assigned to true on entry to the first iteration

- true on the next iterations as well or you would have exited.

Paolo