[PATCH 4/8] kernel/cpuset: current_cpuset_is_being_rebound can be boolean

[Yaowei Bai]

This patch makes current_cpuset_is_being_rebound return bool due to
this particular function only using either one or zero as its return
value.

No functional change.

Signed-off-by: Yaowei Bai <baiyao...@cmss.chinamobile.com>
---
 include/linux/cpuset.h | 6 +++---
 kernel/cgroup/cpuset.c | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h
index 1b8e415..934633a 100644
--- a/include/linux/cpuset.h
+++ b/include/linux/cpuset.h
@@ -112,7 +112,7 @@ static inline int cpuset_do_slab_mem_spread(void)
        return task_spread_slab(current);
 }
 
-extern int current_cpuset_is_being_rebound(void);
+extern bool current_cpuset_is_being_rebound(void);
 
 extern void rebuild_sched_domains(void);
 
@@ -247,9 +247,9 @@ static inline int cpuset_do_slab_mem_spread(void)
        return 0;
 }
 
-static inline int current_cpuset_is_being_rebound(void)
+static inline bool current_cpuset_is_being_rebound(void)
 {
-       return 0;
+       return false;
 }
 
 static inline void rebuild_sched_domains(void)
diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c
index f7efa7b..b42037e 100644
--- a/kernel/cgroup/cpuset.c
+++ b/kernel/cgroup/cpuset.c
@@ -1254,9 +1254,9 @@ static int update_nodemask(struct cpuset *cs, struct 
cpuset *trialcs,
        return retval;
 }
 
-int current_cpuset_is_being_rebound(void)
+bool current_cpuset_is_being_rebound(void)
 {
-       int ret;
+       bool ret;
 
        rcu_read_lock();
        ret = task_cs(current) == cpuset_being_rebound;
-- 
1.8.3.1