Re: mmotm 2008-12-15-16-45 uploaded

[KAMEZAWA Hiroyuki]

On Mon, 15 Dec 2008 16:45:59 -0800
akpm@xxxxxxxxxxxxxxxxxxxx wrote:

> The mm-of-the-moment snapshot 2008-12-15-16-45 has been uploaded to
> 
>    http://userweb.kernel.org/~akpm/mmotm/
> 
> It contains the following patches against 2.6.28-rc8:
> 
This patch was necessary...maybe fixed by linux-next.

==
Don't call __cfq_exit_single_io_context() twice.

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>
---
Index: mmotm-2.6.28-Dec15/block/cfq-iosched.c
===================================================================
--- mmotm-2.6.28-Dec15.orig/block/cfq-iosched.c
+++ mmotm-2.6.28-Dec15/block/cfq-iosched.c
@@ -1322,7 +1322,6 @@ static void cfq_exit_single_io_context(s
 		smp_read_barrier_depends();
 		if (cic->key)
 			__cfq_exit_single_io_context(cfqd, cic);
-		__cfq_exit_single_io_context(cfqd, cic);
 
 		spin_unlock_irqrestore(q->queue_lock, flags);
 	}

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