lkml.org 
[lkml]   [2011]   [Apr]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    From
    Subject[PATCH v3 0/7] remove CONFIG_GENERIC_FIND_{NEXT_BIT,BIT_LE,LAST_BIT}
    Date
    Changelog v3:
    - Add Acked-by: lines
    - Make m68knommu build fix come first for 2.6.39 inclusion

    Changelog v2:
    - Add Acked-by: line
    - Rebase to mainline

    The style that we normally use in asm-generic is to test the macro itself
    for existence, so in asm-generic, do:

    #ifndef find_next_zero_bit_le
    extern unsigned long find_next_zero_bit_le(const void *addr,
    unsigned long size, unsigned long offset);
    #endif

    and in the architectures, write

    static inline unsigned long find_next_zero_bit_le(const void *addr,
    unsigned long size, unsigned long offset)
    #define find_next_zero_bit_le find_next_zero_bit_le

    But CONFIG_GENERIC_FIND_{NEXT_BIT,BIT_LE,LAST_BIT} options are used to
    test for existence of find bitops now.

    This patch series switches find bitops to follow the normal style
    described above. This change enables arm and s390 to use
    asm-generic/bitops/le.h header file.

    Akinobu Mita (7):
    m68knommu: fix build error due to the lack of find_next_bit_le()
    arch: add #define for each of optimized find bitops
    bitops: add #ifndef for each of find bitops
    arch: remove CONFIG_GENERIC_FIND_{NEXT_BIT,BIT_LE,LAST_BIT}
    arm: use asm-generic/bitops/le.h
    s390: use asm-generic/bitops/le.h
    m68knommu: use generic find_next_bit_le()

    arch/alpha/Kconfig | 4 ---
    arch/arm/include/asm/bitops.h | 46 ++++++------------------------------
    arch/avr32/include/asm/bitops.h | 15 ++++++++++++
    arch/blackfin/Kconfig | 3 --
    arch/cris/Kconfig | 4 ---
    arch/frv/Kconfig | 8 ------
    arch/h8300/Kconfig | 8 ------
    arch/ia64/Kconfig | 4 ---
    arch/m32r/Kconfig | 8 ------
    arch/m68k/Kconfig.nommu | 4 ---
    arch/m68k/include/asm/bitops_mm.h | 8 ++++++
    arch/m68k/include/asm/bitops_no.h | 4 +++
    arch/microblaze/Kconfig | 6 -----
    arch/mips/Kconfig | 8 ------
    arch/mn10300/Kconfig | 3 --
    arch/parisc/Kconfig | 8 ------
    arch/powerpc/Kconfig | 8 ------
    arch/s390/include/asm/bitops.h | 45 ++++++++----------------------------
    arch/score/Kconfig | 3 --
    arch/sh/Kconfig | 6 -----
    arch/sparc/Kconfig | 8 ------
    arch/tile/Kconfig | 1 -
    arch/um/Kconfig.x86 | 1 -
    arch/x86/Kconfig | 1 -
    arch/xtensa/Kconfig | 6 -----
    include/asm-generic/bitops/find.h | 4 +++
    include/asm-generic/bitops/le.h | 7 +++++
    include/linux/bitops.h | 4 +-
    lib/Kconfig | 10 --------
    lib/Makefile | 9 ++-----
    lib/find_last_bit.c | 4 +++
    lib/find_next_bit.c | 18 +++++++++-----
    32 files changed, 77 insertions(+), 199 deletions(-)

    --
    1.7.4.4



    \
     
     \ /
      Last update: 2011-04-27 15:23    [W:0.033 / U:64.400 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site