[PATCH 1/9] net/netlink: lockdep_genl_is_held can be boolean
From: Yaowei Bai <hidden>
Date: 2015-10-08 13:33:25
Also in:
lkml
Subsystem:
networking [general], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
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 <redacted> --- 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 09460d6..a4c61cb 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 2ed5f96..d5d713d 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); }
--
1.9.1