On Tue, Mar 19, 2024 at 01:51:47PM -0500, Kyle Meyer wrote:
> Add for_each_cpu_from() as a generic cpumask macro.
>
> for_each_cpu_from() is the same as for_each_cpu(), except it starts at
> @cpu instead of zero.
>
> Signed-off-by: Kyle Meyer <[email protected]>
Acked-by: Kyle Meyer <[email protected]>
> ---
> include/linux/cpumask.h | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
> index 1c29947db848..655211db38ff 100644
> --- a/include/linux/cpumask.h
> +++ b/include/linux/cpumask.h
> @@ -368,6 +368,16 @@ unsigned int __pure cpumask_next_wrap(int n, const struct cpumask *mask, int sta
> #define for_each_cpu_or(cpu, mask1, mask2) \
> for_each_or_bit(cpu, cpumask_bits(mask1), cpumask_bits(mask2), small_cpumask_bits)
>
> +/**
> + * for_each_cpu_from - iterate over every cpu present in @mask, starting at @cpu
> + * @cpu: the (optionally unsigned) integer iterator
> + * @mask: the cpumask pointer
> + *
> + * After the loop, cpu is >= nr_cpu_ids.
> + */
> +#define for_each_cpu_from(cpu, mask) \
> + for_each_set_bit_from(cpu, cpumask_bits(mask), small_cpumask_bits)
> +
> /**
> * cpumask_any_but - return a "random" in a cpumask, but not this one.
> * @mask: the cpumask to search
> --
> 2.44.0
On Wed, Mar 20, 2024 at 11:31:18AM -0700, Yury Norov wrote:
> On Tue, Mar 19, 2024 at 01:51:47PM -0500, Kyle Meyer wrote:
> > Add for_each_cpu_from() as a generic cpumask macro.
> >
> > for_each_cpu_from() is the same as for_each_cpu(), except it starts at
> > @cpu instead of zero.
> >
> > Signed-off-by: Kyle Meyer <[email protected]>
>
> Acked-by: Kyle Meyer <[email protected]>
Sorry, please read:
Acked-by: Yury Norov <[email protected]>