From: Yinghai Lu <Yinghai.Lu@Sun.COM>
To: Greg KH <greg@kroah.com>, Ingo Molnar <mingo@elte.hu>,
Andrew Morton <akpm@linux-foundation.org>,
Jeff Garzik <jeff@garzik.org>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: [PATCH 3/4] ide: use dev_to_node instead of pcibus_to_node
Date: Wed, 20 Feb 2008 00:34:38 -0800 [thread overview]
Message-ID: <200802200034.38359.yinghai.lu@sun.com> (raw)
In-Reply-To: <200802200015.43547.yinghai.lu@sun.com>
when node0 doesn't have RAM, could have problem because pcibus_to_node may
return 0. So use update dev_to_node to get online node.
Signed-off-by: Yinghai Lu <yinghai.lu@sun.com>
Index: linux-2.6/include/linux/ide.h
===================================================================
--- linux-2.6.orig/include/linux/ide.h
+++ linux-2.6/include/linux/ide.h
@@ -1294,8 +1294,7 @@ static inline void ide_dump_identify(u8
static inline int hwif_to_node(ide_hwif_t *hwif)
{
- struct pci_dev *dev = to_pci_dev(hwif->dev);
- return hwif->dev ? pcibus_to_node(dev->bus) : -1;
+ return hwif->dev ? dev_to_node(hwif->dev) : -1;
}
static inline ide_drive_t *ide_get_paired_drive(ide_drive_t *drive)
next prev parent reply other threads:[~2008-02-20 8:40 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-20 8:15 [PATCH 0/4] make dev_to_node return online node or -1 Yinghai Lu
2008-02-20 8:32 ` [PATCH 1/4] make dev_to_node return online node Yinghai Lu
2008-02-20 20:41 ` Yinghai Lu
2008-02-20 8:34 ` Yinghai Lu [this message]
2008-02-20 8:36 ` [PATCH 4/4] driver: use dev_to_node in pci_call_probe Yinghai Lu
2008-02-20 8:36 ` [PATCH 2/4] x86_64: fix dma_alloc_pages v2 Yinghai Lu
2008-02-20 10:07 ` Yinghai Lu
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