[PATCH 1/5] [bonding] backport 2.6 changes to 2.4
DORMANTno replies
From: Amir Noam <hidden>
Date: 2003-07-30 17:07:00
Add list_for_each_entry_safe() Amir diff -Nuarp linux-2.4.22-pre9/include/linux/list.h linux-2.4.22-pre9-devel/include/linux/list.h
--- linux-2.4.22-pre9/include/linux/list.h Wed Jul 30 19:14:01 2003
+++ linux-2.4.22-pre9-devel/include/linux/list.h Wed Jul 30 19:14:02 2003@@ -227,6 +227,19 @@ static inline void list_splice_init(stru pos = list_entry(pos->member.next, typeof(*pos), member), \ prefetch(pos->member.next)) +/** + * 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. + * @n: another type * to use as temporary storage + * @head: the head for your list. + * @member: the name of the list_struct within the struct. + */ +#define list_for_each_entry_safe(pos, n, head, member) \ + for (pos = list_entry((head)->next, typeof(*pos), member), \ + n = list_entry(pos->member.next, typeof(*pos), member); \ + &pos->member != (head); \ + pos = n, n = list_entry(n->member.next, typeof(*n), member)) + #endif /* __KERNEL__ || _LVM_H_INCLUDE */ #endif