diff options
Diffstat (limited to 'xen/common/schedule.c')
-rw-r--r-- | xen/common/schedule.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/xen/common/schedule.c b/xen/common/schedule.c index a8398bd9ed..1ddfb22df6 100644 --- a/xen/common/schedule.c +++ b/xen/common/schedule.c @@ -176,13 +176,12 @@ void vcpu_runstate_get(struct vcpu *v, struct vcpu_runstate_info *runstate) uint64_t get_cpu_idle_time(unsigned int cpu) { - struct vcpu_runstate_info state; - struct vcpu *v; + struct vcpu_runstate_info state = { 0 }; + struct vcpu *v = idle_vcpu[cpu]; - if ( (v = idle_vcpu[cpu]) == NULL ) - return 0; + if ( cpu_online(cpu) && v ) + vcpu_runstate_get(v, &state); - vcpu_runstate_get(v, &state); return state.time[RUNSTATE_running]; } |