diff options
author | Robert P. J. Day <rpjday@crashcourse.ca> | 2008-04-29 03:59:29 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-29 11:06:04 -0400 |
commit | 95d8c365b2df2adb904963333a93b15414403ed1 (patch) | |
tree | 0ee819420354ecc2ef7091f432319f55b497cf4e /include/linux | |
parent | 86735118459b46422e20d3b73ee732b1f1f780b1 (diff) |
lists: add "const" qualifier to first arg of list_splice() operations
Since neither the list_splice() nor __list_splice() routines modify their
first argument, might as well declare them "const".
[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/list.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/list.h b/include/linux/list.h index b4a939b6b625..7627508f1b74 100644 --- a/include/linux/list.h +++ b/include/linux/list.h | |||
@@ -328,7 +328,7 @@ static inline int list_is_singular(const struct list_head *head) | |||
328 | return !list_empty(head) && (head->next == head->prev); | 328 | return !list_empty(head) && (head->next == head->prev); |
329 | } | 329 | } |
330 | 330 | ||
331 | static inline void __list_splice(struct list_head *list, | 331 | static inline void __list_splice(const struct list_head *list, |
332 | struct list_head *head) | 332 | struct list_head *head) |
333 | { | 333 | { |
334 | struct list_head *first = list->next; | 334 | struct list_head *first = list->next; |
@@ -347,7 +347,8 @@ static inline void __list_splice(struct list_head *list, | |||
347 | * @list: the new list to add. | 347 | * @list: the new list to add. |
348 | * @head: the place to add it in the first list. | 348 | * @head: the place to add it in the first list. |
349 | */ | 349 | */ |
350 | static inline void list_splice(struct list_head *list, struct list_head *head) | 350 | static inline void list_splice(const struct list_head *list, |
351 | struct list_head *head) | ||
351 | { | 352 | { |
352 | if (!list_empty(list)) | 353 | if (!list_empty(list)) |
353 | __list_splice(list, head); | 354 | __list_splice(list, head); |