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Date: Thu, 23 Sep 2010 16:40:22 +0100 From: David Howells <dhowells@...hat.com> To: torvalds@...l.org, akpm@...ux-foundation.org Cc: linux-linux-am33-list@...hat.com, linux-kernel@...r.kernel.org, Mark Salter <msalter@...hat.com>, David Howells <dhowells@...hat.com> Subject: [PATCH] MN10300: Fix endianess of ext2 bitops From: Mark Salter <msalter@...hat.com> The MN10300 arch ext2 bitops assume a big-endian kernel, but the MN10300 arch only runs in little-endian mode. Reported-by: Akira Takeuchi <takeuchi.akr@...panasonic.com> Signed-off-by: Mark Salter <msalter@...hat.com> Signed-off-by: David Howells <dhowells@...hat.com> --- arch/mn10300/include/asm/bitops.h | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/mn10300/include/asm/bitops.h b/arch/mn10300/include/asm/bitops.h index 942093b..6208ea6 100644 --- a/arch/mn10300/include/asm/bitops.h +++ b/arch/mn10300/include/asm/bitops.h @@ -229,9 +229,9 @@ int ffs(int x) #include <asm-generic/bitops/hweight.h> #define ext2_set_bit_atomic(lock, nr, addr) \ - test_and_set_bit((nr) ^ 0x18, (addr)) + test_and_set_bit((nr), (addr)) #define ext2_clear_bit_atomic(lock, nr, addr) \ - test_and_clear_bit((nr) ^ 0x18, (addr)) + test_and_clear_bit((nr), (addr)) #include <asm-generic/bitops/ext2-non-atomic.h> #include <asm-generic/bitops/minix-le.h> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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