From: Geoff Levand <geoffrey.levand@am.sony.com>
Date: Fri, 27 Feb 2009 14:53:52 +0000 (+0000)
Subject: Add list_for_each_entry_continue routine
X-Git-Tag: v1.0.0~911
X-Git-Url: https://git.ozlabs.org/?p=petitboot;a=commitdiff_plain;h=a582671979c7b20436f9e993eda90452f7223f3c;ds=inline

Add list_for_each_entry_continue routine

Add a new list iteration routine list_for_each_entry_continue().  Continues
iteration from a user specified list item.

Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
---

diff --git a/lib/list/list.h b/lib/list/list.h
index fe2c1d3..27b57fc 100644
--- a/lib/list/list.h
+++ b/lib/list/list.h
@@ -30,6 +30,10 @@ struct list {
 	     &pos->member != &(list)->head; 	\
 	     pos = list_entry(pos->member.next, typeof(*pos), member))
 
+#define list_for_each_entry_continue(_list, _pos, _member) \
+	for (; &_pos->_member != &(_list)->head; \
+		_pos = list_entry(_pos->_member.next, typeof(*_pos), _member))
+
 void list_init(struct list *list);
 void list_insert_before(struct list_item *next, struct list_item *new);
 void list_insert_after(struct list_item *prev, struct list_item *new);