net/core: lockdep_rtnl_is_held can be boolean

This patch makes lockdep_rtnl_is_held return bool due to this particular function only using either one or zero as its return value. In another patch lockdep_is_held is also made return bool. No functional change. Signed-off-by: Yaowei Bai <[email protected]> Signed-off-by: David S. Miller <[email protected]>
vieko · Oct 9, 2015 · 0cbf334 · 0cbf334
1 parent f06cc7b
commit 0cbf334
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
@@ -33,11 +33,11 @@ extern wait_queue_head_t netdev_unregistering_wq;
 extern struct mutex net_mutex;
 
 #ifdef CONFIG_PROVE_LOCKING
-extern int lockdep_rtnl_is_held(void);
+extern bool lockdep_rtnl_is_held(void);
 #else
-static inline int lockdep_rtnl_is_held(void)
+static inline bool lockdep_rtnl_is_held(void)
 {
-	return 1;
+	return true;
 }
 #endif /* #ifdef CONFIG_PROVE_LOCKING */
 

diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
@@ -96,7 +96,7 @@ int rtnl_is_locked(void)
 EXPORT_SYMBOL(rtnl_is_locked);
 
 #ifdef CONFIG_PROVE_LOCKING
-int lockdep_rtnl_is_held(void)
+bool lockdep_rtnl_is_held(void)
 {
 	return lockdep_is_held(&rtnl_mutex);
 }