Messages in this thread Patch in this message | | | From | chengang@emindsof ... | Subject | [PATCH] include/linux/list_bl.h: Use bool instead of int for boolean functions | Date | Mon, 25 Jan 2016 04:58:18 +0800 |
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From: Chen Gang <chengang@emindsoft.com.cn>
hlist_bl_unhashed() and hlist_bl_empty() are all boolean functions, so return bool instead of int.
Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> --- 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 ee7229a..cb48330 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); } -- 1.9.3
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