Commit 0cbf3343 authored by Yaowei Bai's avatar Yaowei Bai Committed by David S. Miller

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: default avatarYaowei Bai <bywxiaobai@163.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f06cc7b2
......@@ -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 */
......
......@@ -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);
}
......
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