kernel/cpuset: current_cpuset_is_being_rebound can be boolean

Web:        https://git.kernel.org/torvalds/c/77ef80c65ab72e57cfc273b2dd1d48a282b75146
Commit:     77ef80c65ab72e57cfc273b2dd1d48a282b75146
Parent:     11209f3c3eccdb1a84c54a96ea82dd414aa47566
Refname:    refs/heads/master
Author:     Yaowei Bai <[email protected]>
AuthorDate: Tue Feb 6 15:41:24 2018 -0800
Committer:  Linus Torvalds <[email protected]>
CommitDate: Tue Feb 6 18:32:47 2018 -0800

    kernel/cpuset: current_cpuset_is_being_rebound can be boolean
    
    Make 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.
    
    Link: http://lkml.kernel.org/r/[email protected]
    Signed-off-by: Yaowei Bai <[email protected]>
    Signed-off-by: Andrew Morton <[email protected]>
    Signed-off-by: Linus Torvalds <[email protected]>
---
 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 1b8e41597ef5..934633a05d20 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 f7efa7b4d825..b42037e6e81d 100644
--- a/kernel/cgroup/cpuset.c
+++ b/kernel/cgroup/cpuset.c
@@ -1254,9 +1254,9 @@ done:
 	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;
--
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