percpu: percpu_counter_initialized can be boolean
This patch makes percpu_counter_initialized return bool due to this particular function only using either one or zero as its return value. No functional change. Signed-off-by: guoyayun <guoyayun@cmss.chinamobile.com> Signed-off-by: Tejun Heo <tj@kernel.org>
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@ -86,7 +86,7 @@ static inline s64 percpu_counter_read_positive(struct percpu_counter *fbc)
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return 0;
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}
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static inline int percpu_counter_initialized(struct percpu_counter *fbc)
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static inline bool percpu_counter_initialized(struct percpu_counter *fbc)
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{
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return (fbc->counters != NULL);
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}
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@ -167,9 +167,9 @@ static inline s64 percpu_counter_sum(struct percpu_counter *fbc)
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return percpu_counter_read(fbc);
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}
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static inline int percpu_counter_initialized(struct percpu_counter *fbc)
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static inline bool percpu_counter_initialized(struct percpu_counter *fbc)
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{
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return 1;
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return true;
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}
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#endif /* CONFIG_SMP */
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