Re: [PATCH 3/3] sched: remove WARN_ON(!sd) frominit_sched_groups_power()

[Peter Zijlstra]

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 :-)
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