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| author |   Yaowei Bai <baiyaowei@cmss.chinamobile.com> | 2018-02-06 15:41:24 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2018-02-06 18:32:47 -0800 |
| commit | 77ef80c65ab72e57cfc273b2dd1d48a282b75146 (patch) | |
| tree | ec98447ba9c6e84f04e60427511549b8e7fc2421 | |
| parent | lib/lockref: __lockref_is_dead can be boolean (diff) | |
| download | linux-dev-77ef80c65ab72e57cfc273b2dd1d48a282b75146.tar.xz linux-dev-77ef80c65ab72e57cfc273b2dd1d48a282b75146.zip | |
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/1513266622-15860-4-git-send-email-baiyaowei@cmss.chinamobile.com
Signed-off-by: Yaowei Bai <baiyaowei@cmss.chinamobile.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | include/linux/cpuset.h | 6 | ||||
| -rw-r--r-- | 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; |