This patch series introduces little endian bit operations in asm/bitops.h for all architectures and converts ext2 non-atomic and minix bit operation to them. it enables to remove ext2 non-atomic and minix bit operations from asm/bitops.h. The reason they should be removed from asm/bitops.h is as follows: For ext2 non-atomic bit operations, they are used for little endian byte order bitmap access by some filesystems and modules. But using ext2_*() functions on a module other than ext2 filesystem makes someone feel strange. For minix bit operations, they are only used by minix filesystem and useless by other modules. Because byte order of inode and block bitmap is defferent on each architectures. Akinobu Mita (22): bitops: merge little and big endian definisions in asm-generic/bitops/le.h bitops: rename generic le bitops functions s390: introduce little endian bitops arm: introduce little endian bitops m68k: introduce le bitops m68knommu: introduce little endian bitops bitops: introduce little endian bitops for most architectures rds: stop including asm-generic/bitops/le.h kvm: stop including asm-generic/bitops/le.h asm-generic: use little endian bitops ext3: use little endian bitops ext4: use little endian bitops ocfs2: use little endian bitops nilfs2: use little endian bitops reiserfs: use little endian bitops udf: use little endian bitops ufs: use little endian bitops md: use little endian bit operations dm: use little endian bit operations bitops: remove ext2 non-atomic bitops from asm/bitops.h m68k: convert minix bitops to use little endian bitops bitops: remove minix bitops from asm/bitops.h arch/Kconfig | 6 ++ arch/alpha/Kconfig | 1 + arch/alpha/include/asm/bitops.h | 4 +- arch/arm/Kconfig | 1 + arch/arm/include/asm/bitops.h | 50 ++++++-------- arch/avr32/Kconfig | 1 + arch/avr32/include/asm/bitops.h | 3 +- arch/avr32/kernel/avr32_ksyms.c | 4 +- arch/avr32/lib/findbit.S | 4 +- arch/blackfin/Kconfig | 1 + arch/blackfin/include/asm/bitops.h | 3 +- arch/cris/Kconfig | 1 + arch/cris/include/asm/bitops.h | 3 +- arch/frv/Kconfig | 1 + arch/frv/include/asm/bitops.h | 4 +- arch/h8300/Kconfig | 1 + arch/h8300/include/asm/bitops.h | 3 +- arch/ia64/Kconfig | 1 + arch/ia64/include/asm/bitops.h | 3 +- arch/m32r/Kconfig | 1 + arch/m32r/include/asm/bitops.h | 3 +- arch/m68k/Kconfig | 1 + arch/m68k/include/asm/bitops_mm.h | 89 ++++++++++---------------- arch/m68k/include/asm/bitops_no.h | 28 +++++---- arch/m68knommu/Kconfig | 1 + arch/microblaze/Kconfig | 1 + arch/mips/Kconfig | 1 + arch/mips/include/asm/bitops.h | 3 +- arch/mn10300/Kconfig | 1 + arch/mn10300/include/asm/bitops.h | 3 +- arch/parisc/Kconfig | 1 + arch/parisc/include/asm/bitops.h | 4 +- arch/powerpc/Kconfig | 1 + arch/powerpc/include/asm/bitops.h | 35 +--------- arch/s390/Kconfig | 1 + arch/s390/include/asm/bitops.h | 45 ++++++++------ arch/score/Kconfig | 3 + arch/sh/Kconfig | 1 + arch/sh/include/asm/bitops.h | 3 +- arch/sparc/Kconfig | 1 + arch/sparc/include/asm/bitops_32.h | 3 +- arch/sparc/include/asm/bitops_64.h | 4 +- arch/tile/Kconfig | 1 + arch/tile/include/asm/bitops.h | 3 +- arch/x86/Kconfig | 1 + arch/x86/include/asm/bitops.h | 4 +- arch/xtensa/Kconfig | 1 + arch/xtensa/include/asm/bitops.h | 3 +- drivers/md/bitmap.c | 6 +- drivers/md/dm-log.c | 8 +- fs/ext4/ext4.h | 18 ++++-- fs/minix/minix.h | 37 +++++++++++ fs/nilfs2/alloc.h | 3 +- fs/ocfs2/ocfs2.h | 13 ++-- fs/udf/balloc.c | 11 ++- fs/ufs/util.h | 2 +- include/asm-generic/bitops.h | 3 +- include/asm-generic/bitops/ext2-atomic.h | 4 +- include/asm-generic/bitops/ext2-non-atomic.h | 20 ------ include/asm-generic/bitops/le.h | 56 +++++++--------- include/asm-generic/bitops/minix-le.h | 17 ----- include/asm-generic/bitops/minix.h | 15 ---- include/linux/ext2_fs.h | 12 ++++ include/linux/ext3_fs.h | 15 +++-- include/linux/reiserfs_fs.h | 34 ++++++---- lib/find_next_bit.c | 9 +-- net/rds/cong.c | 8 +-- virt/kvm/kvm_main.c | 3 +- 68 files changed, 304 insertions(+), 332 deletions(-) delete mode 100644 include/asm-generic/bitops/ext2-non-atomic.h delete mode 100644 include/asm-generic/bitops/minix-le.h delete mode 100644 include/asm-generic/bitops/minix.h -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html