From mboxrd@z Thu Jan 1 00:00:00 1970 From: Akinobu Mita Subject: [PATCH v4 13/24] ext3: use little-endian bitops Date: Sun, 16 Jan 2011 22:08:42 +0900 Message-ID: <1295183333-13802-14-git-send-email-akinobu.mita@gmail.com> References: <1295183333-13802-1-git-send-email-akinobu.mita@gmail.com> Return-path: In-Reply-To: <1295183333-13802-1-git-send-email-akinobu.mita@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, akpm@linux-foundation.org Cc: Akinobu Mita , Andreas Dilger , Jan Kara List-Id: linux-arch.vger.kernel.org As a preparation for removing ext2 non-atomic bit operations from asm/bitops.h. This converts ext2 non-atomic bit operations to little-endian bit operations. Signed-off-by: Akinobu Mita Acked-by: Jan Kara Cc: Andreas Dilger Signed-off-by: Andrew Morton --- Change from v3: - change to the post-fix notation e.g. s/test_le_bit/test_bit_le/ The whole series is available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/mita/linux-2.6.git le-bitops-v4 include/linux/ext3_fs.h | 15 ++++++++++----- 1 files changed, 10 insertions(+), 5 deletions(-) diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h index 65990ef..0faf57c 100644 --- a/include/linux/ext3_fs.h +++ b/include/linux/ext3_fs.h @@ -418,13 +418,18 @@ struct ext3_inode { #define EXT2_MOUNT_DATA_FLAGS EXT3_MOUNT_DATA_FLAGS #endif -#define ext3_set_bit ext2_set_bit +#define ext3_set_bit(nr, addr) \ + __test_and_set_bit_le((nr), (unsigned long *)(addr)) #define ext3_set_bit_atomic ext2_set_bit_atomic -#define ext3_clear_bit ext2_clear_bit +#define ext3_clear_bit(nr, addr) \ + __test_and_clear_bit_le((nr), (unsigned long *)(addr)) #define ext3_clear_bit_atomic ext2_clear_bit_atomic -#define ext3_test_bit ext2_test_bit -#define ext3_find_first_zero_bit ext2_find_first_zero_bit -#define ext3_find_next_zero_bit ext2_find_next_zero_bit +#define ext3_test_bit(nr, addr) \ + test_bit_le((nr), (unsigned long *)(addr)) +#define ext3_find_first_zero_bit(addr, size) \ + find_first_zero_bit_le((unsigned long *)(addr), (size)) +#define ext3_find_next_zero_bit(addr, size, off) \ + find_next_zero_bit_le((unsigned long *)(addr), (size), (off)) /* * Maximal mount counts between two filesystem checks -- 1.7.3.4 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-iw0-f174.google.com ([209.85.214.174]:49634 "EHLO mail-iw0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752680Ab1APNJF (ORCPT ); Sun, 16 Jan 2011 08:09:05 -0500 From: Akinobu Mita Subject: [PATCH v4 13/24] ext3: use little-endian bitops Date: Sun, 16 Jan 2011 22:08:42 +0900 Message-ID: <1295183333-13802-14-git-send-email-akinobu.mita@gmail.com> In-Reply-To: <1295183333-13802-1-git-send-email-akinobu.mita@gmail.com> References: <1295183333-13802-1-git-send-email-akinobu.mita@gmail.com> Sender: linux-arch-owner@vger.kernel.org List-ID: To: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, akpm@linux-foundation.org Cc: Akinobu Mita , Andreas Dilger , Jan Kara Message-ID: <20110116130842.WoQnCVZvmGlPEOl0pYWqsT0bHDpILnAlJxmy_9JGOJE@z> As a preparation for removing ext2 non-atomic bit operations from asm/bitops.h. This converts ext2 non-atomic bit operations to little-endian bit operations. Signed-off-by: Akinobu Mita Acked-by: Jan Kara Cc: Andreas Dilger Signed-off-by: Andrew Morton --- Change from v3: - change to the post-fix notation e.g. s/test_le_bit/test_bit_le/ The whole series is available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/mita/linux-2.6.git le-bitops-v4 include/linux/ext3_fs.h | 15 ++++++++++----- 1 files changed, 10 insertions(+), 5 deletions(-) diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h index 65990ef..0faf57c 100644 --- a/include/linux/ext3_fs.h +++ b/include/linux/ext3_fs.h @@ -418,13 +418,18 @@ struct ext3_inode { #define EXT2_MOUNT_DATA_FLAGS EXT3_MOUNT_DATA_FLAGS #endif -#define ext3_set_bit ext2_set_bit +#define ext3_set_bit(nr, addr) \ + __test_and_set_bit_le((nr), (unsigned long *)(addr)) #define ext3_set_bit_atomic ext2_set_bit_atomic -#define ext3_clear_bit ext2_clear_bit +#define ext3_clear_bit(nr, addr) \ + __test_and_clear_bit_le((nr), (unsigned long *)(addr)) #define ext3_clear_bit_atomic ext2_clear_bit_atomic -#define ext3_test_bit ext2_test_bit -#define ext3_find_first_zero_bit ext2_find_first_zero_bit -#define ext3_find_next_zero_bit ext2_find_next_zero_bit +#define ext3_test_bit(nr, addr) \ + test_bit_le((nr), (unsigned long *)(addr)) +#define ext3_find_first_zero_bit(addr, size) \ + find_first_zero_bit_le((unsigned long *)(addr), (size)) +#define ext3_find_next_zero_bit(addr, size, off) \ + find_next_zero_bit_le((unsigned long *)(addr), (size), (off)) /* * Maximal mount counts between two filesystem checks -- 1.7.3.4