linux-kernel - [PATCH] asm-generic: Use __BITS_PER

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Date:	Thu, 26 Apr 2012 11:45:16 -0700
From:	"H. Peter Anvin" <hpa@...ux.intel.com>
To:	Arnd Bergmann <arnd@...db.de>, linux-arch@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc:	hpa@...or.com, "H. Peter Anvin" <hpa@...ux.intel.com>
Subject: [PATCH] asm-generic: Use __BITS_PER_LONG in statfs.h

From: "H. Peter Anvin" <hpa@...ux.intel.com>

<asm-generic/statfs.h> is exported to userspace, so using
BITS_PER_LONG is invalid.  We need to use __BITS_PER_LONG instead.

This is kernel bugzilla 43165.

Reported-by: H.J. Lu <hjl.tools@...il.com>
Signed-off-by: H. Peter Anvin <hpa@...ux.intel.com>
---
 include/asm-generic/statfs.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/include/asm-generic/statfs.h b/include/asm-generic/statfs.h
index 0fd28e0..c749af9 100644
--- a/include/asm-generic/statfs.h
+++ b/include/asm-generic/statfs.h
@@ -15,7 +15,7 @@ typedef __kernel_fsid_t	fsid_t;
  * with a 10' pole.
  */
 #ifndef __statfs_word
-#if BITS_PER_LONG == 64
+#if __BITS_PER_LONG == 64
 #define __statfs_word long
 #else
 #define __statfs_word __u32
-- 
1.7.6.5

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