From: Akinobu Mita <akinobu.mita@gmail.com> To: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Andrew Morton <akpm@linux-foundation.org> Cc: Akinobu Mita <akinobu.mita@gmail.com>, Mark Fasheh <mfasheh@suse.com>, ocfs2-devel@oss.oracle.com Subject: [PATCH v3 13/22] ocfs2: use little-endian bitops Date: Tue, 23 Nov 2010 22:38:15 +0900 [thread overview] Message-ID: <1290519504-3958-14-git-send-email-akinobu.mita@gmail.com> (raw) In-Reply-To: <1290519504-3958-1-git-send-email-akinobu.mita@gmail.com> 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 <akinobu.mita@gmail.com> Acked-by: Joel Becker <joel.becker@oracle.com> Cc: Mark Fasheh <mfasheh@suse.com> Cc: ocfs2-devel@oss.oracle.com --- No change from previous submission fs/ocfs2/ocfs2.h | 13 ++++++++----- 1 files changed, 8 insertions(+), 5 deletions(-) diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h index 1efea36..685f5c5 100644 --- a/fs/ocfs2/ocfs2.h +++ b/fs/ocfs2/ocfs2.h @@ -826,18 +826,21 @@ static inline unsigned int ocfs2_clusters_to_megabytes(struct super_block *sb, static inline void _ocfs2_set_bit(unsigned int bit, unsigned long *bitmap) { - ext2_set_bit(bit, bitmap); + __test_and_set_le_bit(bit, bitmap); } #define ocfs2_set_bit(bit, addr) _ocfs2_set_bit((bit), (unsigned long *)(addr)) static inline void _ocfs2_clear_bit(unsigned int bit, unsigned long *bitmap) { - ext2_clear_bit(bit, bitmap); + __test_and_clear_le_bit(bit, bitmap); } #define ocfs2_clear_bit(bit, addr) _ocfs2_clear_bit((bit), (unsigned long *)(addr)) -#define ocfs2_test_bit ext2_test_bit -#define ocfs2_find_next_zero_bit ext2_find_next_zero_bit -#define ocfs2_find_next_bit ext2_find_next_bit +#define ocfs2_test_bit(nr, addr) \ + test_le_bit(nr, (unsigned long *)(addr)) +#define ocfs2_find_next_zero_bit(addr, size, off) \ + find_next_zero_le_bit((unsigned long *)(addr), size, off) +#define ocfs2_find_next_bit(addr, size, off) \ + find_next_le_bit((unsigned long *)(addr), size, off) #endif /* OCFS2_H */ -- 1.7.3.2
WARNING: multiple messages have this Message-ID (diff)
From: Akinobu Mita <akinobu.mita@gmail.com> To: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Andrew Morton <akpm@linux-foundation.org> Cc: Akinobu Mita <akinobu.mita@gmail.com>, Mark Fasheh <mfasheh@suse.com>, ocfs2-devel@oss.oracle.com Subject: [Ocfs2-devel] [PATCH v3 13/22] ocfs2: use little-endian bitops Date: Tue, 23 Nov 2010 13:40:08 -0000 [thread overview] Message-ID: <1290519504-3958-14-git-send-email-akinobu.mita@gmail.com> (raw) In-Reply-To: <1290519504-3958-1-git-send-email-akinobu.mita@gmail.com> 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 <akinobu.mita@gmail.com> Acked-by: Joel Becker <joel.becker@oracle.com> Cc: Mark Fasheh <mfasheh@suse.com> Cc: ocfs2-devel at oss.oracle.com --- No change from previous submission fs/ocfs2/ocfs2.h | 13 ++++++++----- 1 files changed, 8 insertions(+), 5 deletions(-) diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h index 1efea36..685f5c5 100644 --- a/fs/ocfs2/ocfs2.h +++ b/fs/ocfs2/ocfs2.h @@ -826,18 +826,21 @@ static inline unsigned int ocfs2_clusters_to_megabytes(struct super_block *sb, static inline void _ocfs2_set_bit(unsigned int bit, unsigned long *bitmap) { - ext2_set_bit(bit, bitmap); + __test_and_set_le_bit(bit, bitmap); } #define ocfs2_set_bit(bit, addr) _ocfs2_set_bit((bit), (unsigned long *)(addr)) static inline void _ocfs2_clear_bit(unsigned int bit, unsigned long *bitmap) { - ext2_clear_bit(bit, bitmap); + __test_and_clear_le_bit(bit, bitmap); } #define ocfs2_clear_bit(bit, addr) _ocfs2_clear_bit((bit), (unsigned long *)(addr)) -#define ocfs2_test_bit ext2_test_bit -#define ocfs2_find_next_zero_bit ext2_find_next_zero_bit -#define ocfs2_find_next_bit ext2_find_next_bit +#define ocfs2_test_bit(nr, addr) \ + test_le_bit(nr, (unsigned long *)(addr)) +#define ocfs2_find_next_zero_bit(addr, size, off) \ + find_next_zero_le_bit((unsigned long *)(addr), size, off) +#define ocfs2_find_next_bit(addr, size, off) \ + find_next_le_bit((unsigned long *)(addr), size, off) #endif /* OCFS2_H */ -- 1.7.3.2
next prev parent reply other threads:[~2010-11-23 13:42 UTC|newest] Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top 2010-11-23 13:38 [PATCH v3 00/22] Introduce little endian bitops Akinobu Mita 2010-11-23 13:38 ` [PATCH v3 01/22] bitops: merge little and big endian definisions in asm-generic/bitops/le.h Akinobu Mita 2010-11-23 13:38 ` [PATCH v3 02/22] bitops: rename generic little-endian bitops functions Akinobu Mita 2010-11-23 13:38 ` Akinobu Mita 2010-11-23 13:38 ` Akinobu Mita 2010-11-23 13:38 ` Akinobu Mita 2010-11-23 13:38 ` [PATCH v3 03/22] s390: introduce little-endian bitops Akinobu Mita 2010-11-23 13:38 ` [PATCH v3 04/22] arm: " Akinobu Mita 2010-11-23 13:38 ` Akinobu Mita 2010-11-23 13:38 ` [PATCH v3 05/22] m68k: " Akinobu Mita 2010-11-23 13:38 ` Akinobu Mita 2010-11-23 13:38 ` Akinobu Mita 2010-11-23 13:38 ` [PATCH v3 06/22] m68knommu: " Akinobu Mita 2010-11-23 13:38 ` Akinobu Mita 2010-11-25 8:46 ` Akinobu Mita 2010-11-25 8:46 ` Akinobu Mita 2010-11-25 8:46 ` Akinobu Mita 2010-11-23 13:38 ` Akinobu Mita 2010-11-23 13:38 ` [PATCH v3 07/22] bitops: introduce little-endian bitops for most architectures Akinobu Mita 2010-11-23 13:38 ` [PATCH v3 08/22] rds: stop including asm-generic/bitops/le.h Akinobu Mita 2010-11-23 13:38 ` [PATCH v3 09/22] kvm: " Akinobu Mita 2010-11-23 13:38 ` [PATCH v3 10/22] asm-generic: use little-endian bitops Akinobu Mita 2010-11-23 13:38 ` [PATCH v3 11/22] ext3: " Akinobu Mita 2010-11-23 13:38 ` Akinobu Mita 2010-11-23 13:38 ` Akinobu Mita 2010-11-23 13:38 ` [PATCH v3 12/22] ext4: " Akinobu Mita 2010-11-23 19:29 ` Ted Ts'o 2010-11-23 13:38 ` Akinobu Mita [this message] 2010-11-23 13:40 ` [Ocfs2-devel] [PATCH v3 13/22] ocfs2: " Akinobu Mita 2010-11-23 13:38 ` [PATCH v3 14/22] nilfs2: " Akinobu Mita 2010-11-23 13:38 ` [PATCH v3 15/22] reiserfs: " Akinobu Mita 2010-11-23 13:38 ` [PATCH v3 16/22] udf: " Akinobu Mita 2010-11-23 13:38 ` [PATCH v3 17/22] ufs: " Akinobu Mita 2010-11-23 13:38 ` [PATCH v3 18/22] md: use little-endian bit operations Akinobu Mita 2010-11-23 13:38 ` [PATCH v3 19/22] dm: " Akinobu Mita 2010-11-23 13:38 ` [PATCH v3 20/22] bitops: remove ext2 non-atomic bitops from asm/bitops.h Akinobu Mita 2010-11-23 13:38 ` Akinobu Mita 2010-11-23 13:38 ` [PATCH v3 21/22] m68k: remove inline asm from minix_find_first_zero_bit Akinobu Mita 2010-11-23 13:38 ` Akinobu Mita 2010-11-23 13:38 ` [PATCH v3 22/22] bitops: remove minix bitops from asm/bitops.h Akinobu Mita 2010-11-23 13:38 ` Akinobu Mita 2010-11-23 13:38 ` Akinobu Mita 2010-11-24 5:55 ` Paul Mundt 2010-11-24 5:55 ` Paul Mundt 2010-11-24 5:55 ` Paul Mundt 2010-11-24 5:55 ` Paul Mundt 2010-11-24 12:54 ` Ralf Baechle 2010-11-23 13:38 ` Akinobu Mita
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