From 61d03535e4be3a46c1e171a25458237e343195e3 Mon Sep 17 00:00:00 2001 From: Yaowei Bai Date: Thu, 8 Oct 2015 21:28:54 +0800 Subject: [PATCH] net/netlink: lockdep_genl_is_held can be boolean This patch makes lockdep_genl_is_held return bool to improve readability due to this particular function only using either one or zero as its return value. No functional change. Signed-off-by: Yaowei Bai Signed-off-by: David S. Miller --- include/linux/genetlink.h | 2 +- net/netlink/genetlink.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/genetlink.h b/include/linux/genetlink.h index 09460d6d6682..a4c61cbce777 100644 --- a/include/linux/genetlink.h +++ b/include/linux/genetlink.h @@ -8,7 +8,7 @@ extern void genl_lock(void); extern void genl_unlock(void); #ifdef CONFIG_LOCKDEP -extern int lockdep_genl_is_held(void); +extern bool lockdep_genl_is_held(void); #endif /* for synchronisation between af_netlink and genetlink */ diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c index 75724a96aef2..bc0e504f33a6 100644 --- a/net/netlink/genetlink.c +++ b/net/netlink/genetlink.c @@ -39,7 +39,7 @@ void genl_unlock(void) EXPORT_SYMBOL(genl_unlock); #ifdef CONFIG_LOCKDEP -int lockdep_genl_is_held(void) +bool lockdep_genl_is_held(void) { return lockdep_is_held(&genl_mutex); } -- 2.20.1