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SubjectRe: [PATCH 02/10] smp: use __cpumask_set_cpu in on_each_cpu_cond
On Sat, Jul 28, 2018 at 2:53 PM, Rik van Riel <> wrote:
> The code in on_each_cpu_cond sets CPUs in a locally allocated bitmask,
> which should never be used by other CPUs simultaneously. There is no
> need to use locked memory accesses to set the bits in this bitmap.
> Switch to __cpumask_set_cpu.

Reviewed-by: Andy Lutomirski <>

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