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authorChen Gang <chengang@emindsoft.com.cn>2016-03-17 14:21:35 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-03-17 15:09:34 -0700
commit26a247fd9f8d2df1965b7f22c9be2fb3a48603f3 (patch)
tree1eb45bb32b6b55daa398be6282e6e2d6a82571b1
parentf68404bd73343b5cfe208f2716d3a37d89b968ed (diff)
downloadlinux-26a247fd9f8d2df1965b7f22c9be2fb3a48603f3.tar.bz2
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 <gang.chen.5i5j@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--include/linux/list_bl.h4
1 files 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);
}