linux-kernel - [PATCH] - Fix GRU compile error w/o CONFIG_HUGETLB

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Date:	Tue, 9 Dec 2008 10:51:32 -0600
From:	Jack Steiner <steiner@....com>
To:	linux-kernel@...r.kernel.org, linux-ia64@...r.kernel.org
Cc:	a.beregalov@...il.com, kernel-testers@...r.kernel.org
Subject: [PATCH] - Fix GRU compile error w/o CONFIG_HUGETLB_PAGE

Eliminate compile error when compiling without CONFIG_HUGETLB_PAGE.

Signed-off-by: Jack Steiner <steiner@....com>

---
 drivers/misc/sgi-gru/grufault.c |    4 ++++
 1 file changed, 4 insertions(+)

Index: linux/drivers/misc/sgi-gru/grufault.c
===================================================================
--- linux.orig/drivers/misc/sgi-gru/grufault.c	2008-12-08 08:25:57.000000000 -0600
+++ linux/drivers/misc/sgi-gru/grufault.c	2008-12-09 09:35:02.000000000 -0600
@@ -254,7 +254,11 @@ static int atomic_pte_lookup(struct vm_a
 		return 1;
 
 	*paddr = pte_pfn(pte) << PAGE_SHIFT;
+#ifdef CONFIG_HUGETLB_PAGE
 	*pageshift = is_vm_hugetlb_page(vma) ? HPAGE_SHIFT : PAGE_SHIFT;
+#else
+	*pageshift = PAGE_SHIFT;
+#endif
 	return 0;
 
 err:
--
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