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Message-Id: <1317256215-12544-2-git-send-email-tytso@mit.edu> Date: Wed, 28 Sep 2011 20:30:15 -0400 From: Theodore Ts'o <tytso@....edu> To: Ext4 Developers List <linux-ext4@...r.kernel.org> Cc: Theodore Ts'o <tytso@....edu>, "Darrick J. Wong" <djwong@...ibm.com> Subject: [PATCH 2/2] libext2fs: use ext2fs byte swap functions for portability The functions htole32(), le32toh(), be32toh(), htobe32() aren't defined in all environments. Use the ext2fs byte swap functions for portability. Signed-off-by: "Theodore Ts'o" <tytso@....edu> --- lib/ext2fs/crc32c_defs.h | 9 +++++---- 1 files changed, 5 insertions(+), 4 deletions(-) diff --git a/lib/ext2fs/crc32c_defs.h b/lib/ext2fs/crc32c_defs.h index 1752970..ced4f67 100644 --- a/lib/ext2fs/crc32c_defs.h +++ b/lib/ext2fs/crc32c_defs.h @@ -42,18 +42,19 @@ (((uint32_t)(x) & (uint32_t)0xff000000UL) >> 24))) +#include "ext2fs.h" #ifdef WORDS_BIGENDIAN #define __constant_cpu_to_le32(x) ___constant_swab32((x)) #define __constant_cpu_to_be32(x) (x) #define __be32_to_cpu(x) (x) #define __cpu_to_be32(x) (x) -#define __cpu_to_le32(x) (htole32((x))) -#define __le32_to_cpu(x) (le32toh((x))) +#define __cpu_to_le32(x) (ext2fs_cpu_to_le32((x))) +#define __le32_to_cpu(x) (ext2fs_le32_to_cpu((x))) #else #define __constant_cpu_to_le32(x) (x) #define __constant_cpu_to_be32(x) ___constant_swab32((x)) -#define __be32_to_cpu(x) (be32toh((x))) -#define __cpu_to_be32(x) (htobe32((x))) +#define __be32_to_cpu(x) (ext2fs_be32_to_cpu((x))) +#define __cpu_to_be32(x) (ext2fs_cpu_to_be32((x))) #define __cpu_to_le32(x) (x) #define __le32_to_cpu(x) (x) #endif -- 1.7.4.1.22.gec8e1.dirty -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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