linux-kernel - [PATCH] Use CONFIG_ARCH_HAS_ILOG2_xxx in __get_order() not ARCH_HAS_ILOG2

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Date:	Tue, 06 Mar 2007 20:05:08 +0000
From:	David Howells <dhowells@...hat.com>
To:	torvalds@...l.org, akpm@...l.org, adobriyan@...il.com
Cc:	benh@...nel.crashing.org, linux-kernel@...r.kernel.org,
	dhowells@...hat.com
Subject: [PATCH] Use CONFIG_ARCH_HAS_ILOG2_xxx in __get_order() not
	ARCH_HAS_ILOG2_xxx

From: David Howells <dhowells@...hat.com>

Use CONFIG_ARCH_HAS_ILOG2_xxx in __get_order() not ARCH_HAS_ILOG2_xxx as the
former is the right thing to use.

Signed-Off-By: David Howells <dhowells@...hat.com>
---

 include/asm-generic/page.h |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/asm-generic/page.h b/include/asm-generic/page.h
index c79dc23..3a22a76 100644
--- a/include/asm-generic/page.h
+++ b/include/asm-generic/page.h
@@ -16,12 +16,12 @@
 static inline __attribute__((const))
 int __get_order(unsigned long size, int page_shift)
 {
-#if BITS_PER_LONG == 32 && defined(ARCH_HAS_ILOG2_U32)
+#if BITS_PER_LONG == 32 && defined(CONFIG_ARCH_HAS_ILOG2_U32)
 	if (size <= (1UL << page_shift))
 		return 0;
 	else
 		return __ilog2_u32(size - 1) + 1 - page_shift;
-#elif BITS_PER_LONG == 64 && defined(ARCH_HAS_ILOG2_U64)
+#elif BITS_PER_LONG == 64 && defined(CONFIG_ARCH_HAS_ILOG2_U64)
 	if (size <= (1UL << page_shift))
 		return 0;
 	else

-
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