kernel/cpuset: current_cpuset_is_being_rebound can be boolean (77ef80c6) · Commits · 戴 / test

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:

include/linux/cpuset.h

+3 −3

Original line number	Diff line number	Diff line
		@@ -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)

+2 −2

Original line number	Diff line number	Diff line
		@@ -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;