update_sg_lb_stats - Update sched_groupAqs statistics for load balancing.

void update_sg_lb_stats(struct lb_env *  env , struct sched_group *  group , int  load_idx , int  local_group , int *  balance , struct sg_lb_stats *  sgs );

env
    The load balancing environment.

group
    sched_group whose statistics are to be updated.

load_idx
    Load index of sched_domain of this_cpu for load calc.

local_group
    Does group contain this_cpu.

balance
    Should we balance.

sgs
    variable to hold the statistics for this group.