linux-kernel - Re: [my_cpu_ptr 3/5] Elimninate get/put

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Date:	Wed, 27 May 2009 15:33:12 -0400 (EDT)
From:	Christoph Lameter <cl@...ux-foundation.org>
To:	linux-kernel@...r.kernel.org
cc:	Tejun Heo <tj@...nel.org>, Dan Williams <dan.j.williams@...el.com>,
	Eric Biederman <ebiederm@...stanetworks.com>,
	Stephen Hemminger <shemminger@...tta.com>,
	Trond Myklebust <Trond.Myklebust@...app.com>,
	Herbert Xu <herbert@...dor.apana.org.au>,
	David L Stevens <dlstevens@...ibm.com>, mingo@...e.hu,
	rusty@...tcorp.com.au, davem@...emloft.net
Subject: Re: [my_cpu_ptr 3/5] Elimninate get/put_cpu

dmaengine.c was not compiled.... Fixes:

Signed-off-by: Christoph Lameter <cl@...ux-foundation.org>

---
 drivers/dma/dmaengine.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Index: linux-2.6/drivers/dma/dmaengine.c
===================================================================
--- linux-2.6.orig/drivers/dma/dmaengine.c	2009-05-27 14:30:32.000000000 -0500
+++ linux-2.6/drivers/dma/dmaengine.c	2009-05-27 14:31:19.000000000 -0500
@@ -328,7 +328,7 @@ struct dma_chan *dma_find_channel(enum d
 {
 	struct dma_chan *chan;

-	preempt_disable()
+	preempt_disable();
 	chan = my_cpu_ptr(channel_table[tx_type])->chan;
 	preempt_enable();

@@ -918,7 +918,7 @@ dma_async_memcpy_pg_to_pg(struct dma_cha
 	preempt_disable();
 	my_cpu_ptr(chan->local)->bytes_transferred += len;
 	my_cpu_ptr(chan->local)->memcpy_count++;
-	preempt_disable();
+	preempt_enable();

 	return cookie;
 }
--
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