struct list { struct list *next, *prev; }; static inline void list_init(struct list *list) { list->next = list; list->prev = list; } static inline int list_empty(struct list *list) { return list->next == list; } static inline void list_insert(struct list *link, struct list *new_link) { new_link->prev = link->prev; new_link->next = link; new_link->prev->next = new_link; new_link->next->prev = new_link; } static inline void list_append(struct list *list, struct list *new_link) { list_insert((struct list *)list, new_link); } static inline void list_prepend(struct list *list, struct list *new_link) { list_insert(list->next, new_link); } static inline void list_remove(struct list *link) { link->prev->next = link->next; link->next->prev = link->prev; } #define list_entry(link, type, member) \ ((type *)((char *)(link)-(unsigned long)(&((type *)0)->member))) #define list_head(list, type, member) \ list_entry((list)->next, type, member) #define list_tail(list, type, member) \ list_entry((list)->prev, type, member) #define list_next(elm, member) \ list_entry((elm)->member.next, typeof(*elm), member) #define list_for_each_entry(pos, list, member) \ for (pos = list_head(list, typeof(*pos), member); \ &pos->member != (list); \ pos = list_next(pos, member)) ack net-next plumbingsTobias Klauser
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authorLinus Torvalds <torvalds@linux-foundation.org>2016-10-15 12:17:50 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-10-15 12:17:50 -0700
commit1001354ca34179f3db924eb66672442a173147dc (patch)
tree000de57080b6bece6d336bc8c9d377a59b8129c9 /sound/pci/ac97/ac97_codec.c
parentdf34d04a6f09ba41037e58c3df6d6fbed0ffcde9 (diff)
Linux 4.9-rc1
Diffstat (limited to 'sound/pci/ac97/ac97_codec.c')