From: Yinghai Lu <Yinghai.Lu@Sun.COM>
To: akpm@linux-foundation.org, ak@suse.de
Cc: apw@shadowen.org, clameter@sgi.com, greg@kroah.com,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: [PATCH 5/5] dma: use dev_to_node to get node for device in dma_alloc_pages
Date: Tue, 07 Aug 2007 18:25:29 -0700 [thread overview]
Message-ID: <200708071825.30055.yinghai.lu@sun.com> (raw)
In-Reply-To: <200708072246.l77MkPaP008763@imap1.linux-foundation.org>
[PATCH 5/5] dma: use dev_to_node to get node for device in dma_alloc_pages
Signed-off-by: Yinghai Lu <yinghai.lu@sun.com>
Acked-by: Christoph Lameter <clameter@sgi.com>
diff --git a/arch/x86_64/kernel/pci-dma.c b/arch/x86_64/kernel/pci-dma.c
index 9f80aad..6dbf1c9 100644
--- a/arch/x86_64/kernel/pci-dma.c
+++ b/arch/x86_64/kernel/pci-dma.c
@@ -52,11 +52,9 @@ dma_alloc_pages(struct device *dev, gfp_t gfp, unsigned order)
{
struct page *page;
int node;
-#ifdef CONFIG_PCI
- if (dev->bus == &pci_bus_type)
- node = pcibus_to_node(to_pci_dev(dev)->bus);
- else
-#endif
+
+ node = dev_to_node(dev);
+ if (node == -1)
node = numa_node_id();
if (node < first_node(node_online_map))
next prev parent reply other threads:[~2007-08-08 1:21 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-07 22:46 - dma-use-dev_to_node-to-get-node-for-device-in-dma_alloc_pages.patch removed from -mm tree akpm
2007-08-08 1:25 ` Yinghai Lu [this message]
-- strict thread matches above, loose matches on Subject: below --
2007-07-26 20:05 [PATCH 5/5] dma: use dev_to_node to get node for device in dma_alloc_pages Yinghai Lu
[not found] <200707101641.17672.yinghai.lu@sun.com>
2007-07-10 23:53 ` Yinghai Lu
2007-07-23 19:30 ` Christoph Lameter
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