From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Mon, 2 Feb 2009 12:24:34 +0000 (+0100)
Subject: async: use list_move_tail
X-Git-Tag: upstream/snapshot3+hdmi~20294^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f7de7621f07495ad14fb23a812003bcf8f6af65a;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

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>
---

diff --git a/kernel/async.c b/kernel/async.c
index e23399d..f565891 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)*/