From 93dd40013f4f7f4b18d19d0d77855f025bcc57c3 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Tue, 22 Apr 2008 18:58:46 +0900 Subject: klist: implement klist_add_{after|before}() Add klist_add_after() and klist_add_before() which puts a new node after and before an existing node, respectively. This is useful for callers which need to keep klist ordered. Note that synchronizing between simultaneous additions for ordering is the caller's responsibility. Signed-off-by: Tejun Heo Signed-off-by: Greg Kroah-Hartman --- include/linux/klist.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/klist.h') diff --git a/include/linux/klist.h b/include/linux/klist.h index a119c0da8977..b49385f13419 100644 --- a/include/linux/klist.h +++ b/include/linux/klist.h @@ -46,6 +46,8 @@ struct klist_node { extern void klist_add_tail(struct klist_node * n, struct klist * k); extern void klist_add_head(struct klist_node * n, struct klist * k); +extern void klist_add_after(struct klist_node *n, struct klist_node *pos); +extern void klist_add_before(struct klist_node *n, struct klist_node *pos); extern void klist_del(struct klist_node * n); extern void klist_remove(struct klist_node * n); -- cgit