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| author | Chen Gang <chengang@emindsoft.com.cn> | 2016-03-17 14:21:35 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-17 15:09:34 -0700 |
| commit | 26a247fd9f8d2df1965b7f22c9be2fb3a48603f3 (patch) | |
| tree | 1eb45bb32b6b55daa398be6282e6e2d6a82571b1 /include/linux/list_bl.h | |
| parent | f68404bd73343b5cfe208f2716d3a37d89b968ed (diff) | |
| download | lwn-26a247fd9f8d2df1965b7f22c9be2fb3a48603f3.tar.gz lwn-26a247fd9f8d2df1965b7f22c9be2fb3a48603f3.zip | |
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>
Diffstat (limited to 'include/linux/list_bl.h')
| -rw-r--r-- | include/linux/list_bl.h | 4 |
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); } |