[PATCH 3/6] sched: Clean-up struct sd_lb_stat

From: Joonsoo Kim There is no reason to maintain separate variables for this_group and busiest_group in sd_lb_stat, except saving some space. But this structure is always allocated in stack, so this saving isn't really benificial [peterz: reducing stack space is good; in this case readability

[PATCH 3/6] sched: Clean-up struct sd_lb_stat

From: Joonsoo Kim iamjoonsoo@lge.com There is no reason to maintain separate variables for this_group and busiest_group in sd_lb_stat, except saving some space. But this structure is always allocated in stack, so this saving isn't really benificial [peterz: reducing stack space is good; in