On 18/01/17 21:14, Boris Ostrovsky wrote:
> On 01/16/2017 09:15 AM, Juergen Gross wrote:
>> +
>> +static uint32_t xs_request_enter(struct xb_req_data *req)
>> +{
>> +uint32_t rq_id;
>> +
>> +req->type = req->msg.type;
>> +
>> +spin_lock(&xs_state_lock);
>> +for (;;) {
>> +
On 01/16/2017 09:15 AM, Juergen Gross wrote:
> +
> +static uint32_t xs_request_enter(struct xb_req_data *req)
> +{
> + uint32_t rq_id;
> +
> + req->type = req->msg.type;
> +
> + spin_lock(&xs_state_lock);
> + for (;;) {
> + if (req->msg.tx_id != 0)
> +
Handling of multiple concurrent Xenstore accesses through xenbus driver
either from the kernel or user land is rather lame today: xenbus is
capable to have one access active only at one point of time.
Rewrite xenbus to handle multiple requests concurrently by making use
of the request id of the Xe
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