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[LIST]: Introduce list_for_each_entry_safe_continue

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Used in the dccp CCID3 code, that is going to be submitted RSN.

Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arnaldo Carvalho de Melo
2005-08-09 20:15:51 -07:00
committed by David S. Miller
parent 95b81ef794
commit 74459dc7ba
1 changed files with 13 additions and 0 deletions
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13
include/linux/list.h
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@@ -418,6 +418,19 @@ static inline void list_splice_init(struct list_head *list,
&pos->member != (head); \ &pos->member != (head); \
pos = n, n = list_entry(n->member.next, typeof(*n), member)) pos = n, n = list_entry(n->member.next, typeof(*n), member))
/**
* list_for_each_entry_safe_continue - iterate over list of given type
* continuing after existing point 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_continue(pos, n, head, member) \
for (pos = n, n = list_entry(n->member.next, typeof(*n), member); \
&pos->member != (head); \
pos = n, n = list_entry(n->member.next, typeof(*n), member))
/** /**
* list_for_each_rcu - iterate over an rcu-protected list * list_for_each_rcu - iterate over an rcu-protected list
* @pos: the &struct list_head to use as a loop counter. * @pos: the &struct list_head to use as a loop counter.