On 12/09/2010 12:38 AM, Rik van Riel wrote:
- /* Sleep for 100 us, and hope lock-holder got scheduled */
- expires = ktime_add_ns(ktime_get(), 100000UL);
- schedule_hrtimeout(&expires, HRTIMER_MODE_ABS);
+ if (first_round&& last_boosted_vcpu == kvm->last_boosted_vcpu) {
+ /* We have not found anyone yet. */
+ first_round = 0;
+ goto again;
Need to guarantee termination.
We do that by setting first_round to 0 :)
We at most walk N+1 VCPUs in a VM with N VCPUs, with
this patch.
Right. May be clearer by using a for () loop instead of the goto.
--
error compiling committee.c: too many arguments to function
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