Jan Beulich
2010-Nov-03 14:32 UTC
[Xen-devel] [PATCH] linux-2.6.18: add list_first_entry()
... to address build failure after c/s 1045:bd2bf7a84686. Signed-off-by: Jan Beulich <jbeulich@novell.com> --- a/include/linux/list.h +++ b/include/linux/list.h @@ -354,6 +354,17 @@ static inline void list_splice_init(stru container_of(ptr, type, member) /** + * list_first_entry - get the first element from a list + * @ptr: the list head to take the element from. + * @type: the type of the struct this is embedded in. + * @member: the name of the list_struct within the struct. + * + * Note, that list is expected to be not empty. + */ +#define list_first_entry(ptr, type, member) \ + list_entry((ptr)->next, type, member) + +/** * list_for_each - iterate over a list * @pos: the &struct list_head to use as a loop cursor. * @head: the head for your list. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel