linux-kernel - [PATCH 1/4] usb: make the usb_device numa

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Message-id: <200707021534.21379.yinghai.lu@sun.com>
Date:	Mon, 02 Jul 2007 15:34:21 -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 1/4] usb: make the usb_device numa_node to get assigned from
 controller

[PATCH 1/4] usb: make the usb_device numa_node to get assigned from controller

So we can use dev_to_node(&usb_dev->dev) later in kmalloc_node to dma buffer

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

diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 4a6299b..c611b3c 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -253,6 +253,7 @@ usb_alloc_dev(struct usb_device *parent, struct usb_bus *bus, unsigned port1)
 	dev->dev.bus = &usb_bus_type;
 	dev->dev.type = &usb_device_type;
 	dev->dev.dma_mask = bus->controller->dma_mask;
+	set_dev_node(&dev->dev, dev_to_node(bus->controller));
 	dev->state = USB_STATE_ATTACHED;
 
 	INIT_LIST_HEAD(&dev->ep0.urb_list);
-
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