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Message-id: <6506286.203381405994602250.JavaMail.weblogic@epml18> Date: Tue, 22 Jul 2014 02:03:23 +0000 (GMT) From: Eunbong Song <eunb.song@...sung.com> To: gregkh@...uxfoundation.org Cc: chanho.min@....com, linux-kernel@...r.kernel.org Subject: [PATCH] lib : lz4 using put_unaligned_le16 instead of put_unaligned In case of mips bigendian machine, put_unaligned writes bigendian bytes order. This is defined in arch/mips/include/asm/unaligned.h. So it's right use put_unaligned_le16 function instead of put_unaligned. This patch also fixes problem fail to mount zram ext4 partition with "zram: Decompression failed! err=-1, page=0" in mips bigendian machine. Signed-off-by: Eunbong Song <eunb.song@...sung.com> --- lib/lz4/lz4defs.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/lib/lz4/lz4defs.h b/lib/lz4/lz4defs.h index abcecdc..dc7ef14 100644 --- a/lib/lz4/lz4defs.h +++ b/lib/lz4/lz4defs.h @@ -53,7 +53,7 @@ typedef struct _U64_S { u64 v; } U64_S; #define LZ4_WRITE_LITTLEENDIAN_16(p, v) \ do { \ - put_unaligned(v, (u16 *)(p)); \ + put_unaligned_le16(v, (u16 *)(p)); \ p += 2; \ } while (0) #endif -- 1.7.0.1
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