cdc66553c4
Introduce cpumask_first_and_and() to get intersection between 3 cpumasks, free of any intermediate cpumask variable. Instead, cpumask_first_and_and() works in-place with all inputs and produces desired output directly. Signed-off-by: Dawei Li <dawei.li@shingroup.cn> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Yury Norov <yury.norov@gmail.com> Link: https://lore.kernel.org/r/20240416085454.3547175-2-dawei.li@shingroup.cn