linux-kernel - [PATCH 2/4] dma: make dma pool to use kmalloc

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Message-id: <200707021534.59944.yinghai.lu@sun.com>
Date:	Mon, 02 Jul 2007 15:34:59 -0700
From:	Yinghai Lu <Yinghai.Lu@....COM>
To:	Andi Kleen <ak@...e.de>, Andrew Morton <akpm@...ux-foundation.org>,
	Greg KH <greg@...ah.com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: [PATCH 2/4] dma: make dma pool to use kmalloc_node

[PATCH 2/4] dma: make dma pool to use kmalloc_node

Using dev_to_node(&dev->dev) to get node, and kmalloc_node to dma buffer on corresding node dma pool

Signed-off-by: Yinghai Lu <yinghai.lu@....com>

diff --git a/drivers/base/dmapool.c b/drivers/base/dmapool.c
index 91970e9..7647abf 100644
--- a/drivers/base/dmapool.c
+++ b/drivers/base/dmapool.c
@@ -127,7 +127,7 @@ dma_pool_create (const char *name, struct device *dev,
 	} else if (allocation < size)
 		return NULL;
 
-	if (!(retval = kmalloc (sizeof *retval, GFP_KERNEL)))
+	if (!(retval = kmalloc_node (sizeof *retval, GFP_KERNEL, dev_to_node(dev))))
 		return retval;
 
 	strlcpy (retval->name, name, sizeof retval->name);
-
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