cpuset: change return type of is_partition_[in]valid to bool

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>
Reviewed-by: Waiman Long <longman@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c
index bea7e6ef5d5d138e549b88dce487063a397327ad..1eb76a78b190654e24e7b051a034cbf73d7ddacf 100644 (file)
--- a/kernel/cgroup/cpuset.c
+++ b/kernel/cgroup/cpuset.c
@@ -160,12 +160,12 @@ 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;
 }