* [ltt-dev] [PATCH userspace-rcu] Add a cds_list_del_init()
@ 2011-06-08 23:29 Paul E. McKenney
2011-06-08 23:31 ` Mathieu Desnoyers
0 siblings, 1 reply; 2+ messages in thread
From: Paul E. McKenney @ 2011-06-08 23:29 UTC (permalink / raw)
Needed by some perfbook example code.
Signed-off-by: Paul E. McKenney <paulmck at linux.vnet.ibm.com>
diff --git a/urcu/list.h b/urcu/list.h
index db7685f..ab7a470 100644
--- a/urcu/list.h
+++ b/urcu/list.h
@@ -80,6 +80,14 @@ cds_list_del (struct cds_list_head *elem)
__cds_list_del (elem->prev, elem->next);
}
+/* Remove element from list, initializing the element's list pointers. */
+static inline void
+cds_list_del_init (struct cds_list_head *elem)
+{
+ cds_list_del(elem);
+ CDS_INIT_LIST_HEAD(elem);
+}
+
/* delete from list, add to another list as head */
static inline void
cds_list_move (struct cds_list_head *elem, struct cds_list_head *head)
^ permalink raw reply [flat|nested] 2+ messages in thread
* [ltt-dev] [PATCH userspace-rcu] Add a cds_list_del_init()
2011-06-08 23:29 [ltt-dev] [PATCH userspace-rcu] Add a cds_list_del_init() Paul E. McKenney
@ 2011-06-08 23:31 ` Mathieu Desnoyers
0 siblings, 0 replies; 2+ messages in thread
From: Mathieu Desnoyers @ 2011-06-08 23:31 UTC (permalink / raw)
* Paul E. McKenney (paulmck at linux.vnet.ibm.com) wrote:
> Needed by some perfbook example code.
>
> Signed-off-by: Paul E. McKenney <paulmck at linux.vnet.ibm.com>
Merged, thanks!
Mathieu
>
> diff --git a/urcu/list.h b/urcu/list.h
> index db7685f..ab7a470 100644
> --- a/urcu/list.h
> +++ b/urcu/list.h
> @@ -80,6 +80,14 @@ cds_list_del (struct cds_list_head *elem)
> __cds_list_del (elem->prev, elem->next);
> }
>
> +/* Remove element from list, initializing the element's list pointers. */
> +static inline void
> +cds_list_del_init (struct cds_list_head *elem)
> +{
> + cds_list_del(elem);
> + CDS_INIT_LIST_HEAD(elem);
> +}
> +
> /* delete from list, add to another list as head */
> static inline void
> cds_list_move (struct cds_list_head *elem, struct cds_list_head *head)
>
> _______________________________________________
> ltt-dev mailing list
> ltt-dev at lists.casi.polymtl.ca
> http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev
>
--
Mathieu Desnoyers
Operating System Efficiency R&D Consultant
EfficiOS Inc.
http://www.efficios.com
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