From 26a247fd9f8d2df1965b7f22c9be2fb3a48603f3 Mon Sep 17 00:00:00 2001 From: Chen Gang Date: Thu, 17 Mar 2016 14:21:35 -0700 Subject: [PATCH] include/linux/list_bl.h: use bool instead of int for boolean functions hlist_bl_unhashed() and hlist_bl_empty() are all boolean functions, so return bool instead of int. Signed-off-by: Chen Gang Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/list_bl.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/list_bl.h b/include/linux/list_bl.h index ee7229a6c06a..cb483305e1f5 100644 --- a/include/linux/list_bl.h +++ b/include/linux/list_bl.h @@ -48,7 +48,7 @@ static inline void INIT_HLIST_BL_NODE(struct hlist_bl_node *h) #define hlist_bl_entry(ptr, type, member) container_of(ptr,type,member) -static inline int hlist_bl_unhashed(const struct hlist_bl_node *h) +static inline bool hlist_bl_unhashed(const struct hlist_bl_node *h) { return !h->pprev; } @@ -68,7 +68,7 @@ static inline void hlist_bl_set_first(struct hlist_bl_head *h, h->first = (struct hlist_bl_node *)((unsigned long)n | LIST_BL_LOCKMASK); } -static inline int hlist_bl_empty(const struct hlist_bl_head *h) +static inline bool hlist_bl_empty(const struct hlist_bl_head *h) { return !((unsigned long)READ_ONCE(h->first) & ~LIST_BL_LOCKMASK); }