From 0cbf334376d5e82d7a2f5cd234ca4f5d0843f3ea Mon Sep 17 00:00:00 2001 From: Yaowei Bai Date: Thu, 8 Oct 2015 21:29:02 +0800 Subject: [PATCH] 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 Signed-off-by: David S. Miller --- include/linux/rtnetlink.h | 6 +++--- net/core/rtnetlink.c | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index 39adaa9529eb..4be5048b1fbe 100644 --- 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 index b2258a36d894..24775953fa68 100644 --- 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); } -- 2.30.2