tree 848b62fea613d49466544ae6e441ddac0478ff34
parent 4ade0818cf048bb166e875ed4f8b456e6c2c7b3c
author Yury Norov <yury.norov@gmail.com> 1628975825 -0700
committer Yury Norov <yury.norov@gmail.com> 1642265251 -0800

cpumask: replace cpumask_next_* with cpumask_first_* where appropriate

cpumask_first() is a more effective analogue of 'next' version if n == -1
(which means start == 0). This patch replaces 'next' with 'first' where
things look trivial.

There's no cpumask_first_zero() function, so create it.

Signed-off-by: Yury Norov <yury.norov@gmail.com>
Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>