x86, fpu: Shift "fpu_counter = 0" from copy_thread() to arch_dup_task_struct()
Cosmetic, but I think thread.fpu_counter should be initialized in arch_dup_task_struct() too, along with other "fpu" variables. And probably it make sense to turn it into thread.fpu->counter. Signed-off-by: NOleg Nesterov <oleg@redhat.com> Link: http://lkml.kernel.org/r/20140902175730.GA21669@redhat.comReviewed-by: NSuresh Siddha <sbsiddha@gmail.com> Signed-off-by: NH. Peter Anvin <hpa@linux.intel.com>
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