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percpu: percpu_counter_initialized can be boolean

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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>
This commit is contained in:
guoyayun 2017-12-15 14:48:32 +08:00 committed by Tejun Heo
parent 032b4cc8ff
commit 85dcbba3b8
1 changed files with 3 additions and 3 deletions
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6
include/linux/percpu_counter.h
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@ -86,7 +86,7 @@ static inline s64 percpu_counter_read_positive(struct percpu_counter *fbc)
return 0; return 0;
} }
static inline int percpu_counter_initialized(struct percpu_counter *fbc) static inline bool percpu_counter_initialized(struct percpu_counter *fbc)
{ {
return (fbc->counters != NULL); return (fbc->counters != NULL);
} }
@ -167,9 +167,9 @@ static inline s64 percpu_counter_sum(struct percpu_counter *fbc)
return percpu_counter_read(fbc); return percpu_counter_read(fbc);
} }
static inline int percpu_counter_initialized(struct percpu_counter *fbc) static inline bool percpu_counter_initialized(struct percpu_counter *fbc)
{ {
return 1; return true;
} }
#endif /* CONFIG_SMP */ #endif /* CONFIG_SMP */