Commit e229c2fb authored by Arnaldo Carvalho de Melo's avatar Arnaldo Carvalho de Melo Committed by David S. Miller
Browse files

[LIST]: Introduce list_for_each_entry_from



For iterating over list of given type continuing from existing point.
Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7b204afd
...@@ -410,6 +410,17 @@ static inline void list_splice_init(struct list_head *list, ...@@ -410,6 +410,17 @@ static inline void list_splice_init(struct list_head *list,
prefetch(pos->member.next), &pos->member != (head); \ prefetch(pos->member.next), &pos->member != (head); \
pos = list_entry(pos->member.next, typeof(*pos), member)) pos = list_entry(pos->member.next, typeof(*pos), member))
/**
* list_for_each_entry_from - iterate over list of given type
* continuing from existing point
* @pos: the type * to use as a loop counter.
* @head: the head for your list.
* @member: the name of the list_struct within the struct.
*/
#define list_for_each_entry_from(pos, head, member) \
for (; prefetch(pos->member.next), &pos->member != (head); \
pos = list_entry(pos->member.next, typeof(*pos), member))
/** /**
* list_for_each_entry_safe - iterate over list of given type safe against removal of list entry * list_for_each_entry_safe - iterate over list of given type safe against removal of list entry
* @pos: the type * to use as a loop counter. * @pos: the type * to use as a loop counter.
......
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