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Change list arguments to const where possible
Change struct dl_list pointer argument to const in list functions that do not manipulate the list: dl_list_len() and dl_list_empty(). Signed-off-by: Hai Shalom <haishalom@google.com>
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@ -46,12 +46,12 @@ static inline void dl_list_del(struct dl_list *item)
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item->prev = NULL;
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}
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static inline int dl_list_empty(struct dl_list *list)
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static inline int dl_list_empty(const struct dl_list *list)
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{
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return list->next == list;
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}
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static inline unsigned int dl_list_len(struct dl_list *list)
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static inline unsigned int dl_list_len(const struct dl_list *list)
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{
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struct dl_list *item;
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int count = 0;
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