async: use list_move_tail

list.h provides a dedicated primitive for
"list_del followed by list_add_tail"... list_move_tail.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>

1 files changed, 1 insertions, 2 deletions

diff --git a/kernel/async.c b/kernel/async.c
index e23399d88ba..f565891f2c9 100644
--- a/kernel/async.c
+++ b/kernel/async.c
@@ -133,8 +133,7 @@ static void run_one_entry(void)
         entry = list_first_entry(&async_pending, struct async_entry, list);
 
         /* 2) move it to the running queue */
-        list_del(&entry->list);
-        list_add_tail(&entry->list, entry->running);
+        list_move_tail(&entry->list, entry->running);
         spin_unlock_irqrestore(&async_lock, flags);
 
         /* 3) run it (and print duration)*/