[PATCH 3/20] powerpc/mm: Add HW threads support to no_hash TLB management

[Benjamin Herrenschmidt]

> for (cpu = cpu_first_thread_in_core(cpu);
>      cpu <= cpu_last_thread_in_core(cpu); cpu++)
>         __clear_bit(id, stale_map[cpu]);
> 
> ==
> 
> cpu = cpu_first_thread_in_core(cpu);
> while (cpu <= cpu_last_thread_in_core(cpu)) {
> 	__clear_bit(id, stale_map[cpu]);
> 	cpu++;
> }
> 
> cpu = 0
> cpu <= 1
> cpu++ (1)
> cpu <= 1
> cpu++ (2)
> cpu <= 3
> ...

Ah right, /me takes snow out of his eyes... indeed, the
upper bound is fubar. Hrm. Allright, we'll use a temp.

Cheers,
Ben.