From: guoyayun <guoyayun@cmss.chinamobile.com>
Date: Fri, 15 Dec 2017 06:48:32 +0000 (+0800)
Subject: percpu: percpu_counter_initialized can be boolean
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=85dcbba3b8b15c17d3237695440d09d12825184d;p=linux.git

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>
---

diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h
index 73a7bf30fe9a3..4f052496cdfd7 100644
--- a/include/linux/percpu_counter.h
+++ b/include/linux/percpu_counter.h
@@ -86,7 +86,7 @@ static inline s64 percpu_counter_read_positive(struct percpu_counter *fbc)
 	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);
 }
@@ -167,9 +167,9 @@ static inline s64 percpu_counter_sum(struct percpu_counter *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 */