Re: [PATCH -next RFC -v2 03/11] cpuset: change return type of is_partition_[in]valid to bool

[Waiman Long <llong@redhat.com>]

On 9/8/25 11:32 PM, Chen Ridong wrote:
> From: Chen Ridong <chenridong@huawei.com>
>
> The functions is_partition_valid() and is_partition_invalid() logically
> return boolean values, but were previously declared with return type
> 'int'. This patch changes their return type to 'bool' to better reflect
> their semantic meaning and improve type safety.
>
> Signed-off-by: Chen Ridong <chenridong@huawei.com>
> ---
>   kernel/cgroup/cpuset.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c
> index d21c448a35e1..a31b05f58e0e 100644
> --- a/kernel/cgroup/cpuset.c
> +++ b/kernel/cgroup/cpuset.c
> @@ -159,12 +159,12 @@ void dec_dl_tasks_cs(struct task_struct *p)
>   	cs->nr_deadline_tasks--;
>   }
>   
> -static inline int is_partition_valid(const struct cpuset *cs)
> +static inline bool is_partition_valid(const struct cpuset *cs)
>   {
>   	return cs->partition_root_state > 0;
>   }
>   
> -static inline int is_partition_invalid(const struct cpuset *cs)
> +static inline bool is_partition_invalid(const struct cpuset *cs)
>   {
>   	return cs->partition_root_state < 0;
>   }
Reviewed-by: Waiman Long <longman@redhat.com>