Commit 74459dc7 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_safe_continue 



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

Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@ghostprotocols.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 95b81ef7

include/linux/list.h

+13 −0
Original line number Diff line number Diff line
@@ -418,6 +418,19 @@ static inline void list_splice_init(struct list_head *list, 
	     &pos->member != (head); 					\

	     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

 * @pos:	the &struct list_head to use as a loop counter.