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SubjectRe: [PATCH 43/54] drivers/hv: replace cpumask_weight with cpumask_weight_eq
On Sun, Jan 23, 2022 at 10:39:14AM -0800, Yury Norov wrote:
> init_vp_index() calls cpumask_weight() to compare the weights of cpumasks
> We can do it more efficiently with cpumask_weight_eq because conditional
> cpumask_weight may stop traversing the cpumask earlier (at least one), as
> soon as condition is met.
> Signed-off-by: Yury Norov <>

Acked-by: Wei Liu <>

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