On Tue, Jun 11, 2013 at 04:32:45PM +0530, Viresh Kumar wrote:
sd can't be NULL in init_sched_groups_power() and so checking it for NULL isn't useful. In case it is required, then also we need to rearrange the code a bit as we already accessed invalid pointer sd to get sg: sg = sd->groups.
Err on the side of paranoia :-)