Ping?
On Tue, May 23, 2017 at 09:43:15PM +0300, Yury Norov wrote:
> The series is the result of this discussion: https://lkml.org/lkml/2017/5/12/665
> plus this patch: https://lkml.org/lkml/2017/5/13/137
> (I'd like to have it together with others.)
>
> Patch 1 remove useless GENERIC_FIND_FIRST_BIT option. Patches 2 and 3 change
> the order of macros definition and/or headers inclusion for frv and m86k, as
> it's needed in patch 4. Patch 4 adds the optimization for find_first_bit() and
> find_first_zero_bit(). Patches 5 and 6 consolidate the implementation of
> sched_find_first_bit(), and make it local.
>
> According to previous discussion, I added Arnd's ack to patches 5 and 6.
> https://lkml.org/lkml/2017/5/15/514 and suggested-by to patch 4.
> Arnd, are you OK with it?
>
> Yury Norov (6):
> arch: remove GENERIC_FIND_FIRST_BIT
> m68k: make __ffs and ffz defined prior to including find.h
> frv: make __ffs() visible for find.h
> find_first{,_zero}_bit: unroll search cycle for small bitmaps
> alpha: drop custom implementation for sched_find_first_bit()
> sched: move sched_find_first_bit() from bitops.h to
> kernel/sched/sched.h
>
> arch/alpha/include/asm/bitops.h | 18 -----
> arch/arc/Kconfig | 1 -
> arch/arc/include/asm/bitops.h | 1 -
> arch/arm/include/asm/bitops.h | 1 -
> arch/arm64/include/asm/bitops.h | 1 -
> arch/blackfin/include/asm/bitops.h | 1 -
> arch/c6x/include/asm/bitops.h | 1 -
> arch/cris/include/asm/bitops.h | 2 -
> arch/frv/include/asm/bitops.h | 4 +-
> arch/h8300/include/asm/bitops.h | 1 -
> arch/hexagon/include/asm/bitops.h | 1 -
> arch/ia64/include/asm/bitops.h | 2 -
> arch/m32r/include/asm/bitops.h | 1 -
> arch/m68k/include/asm/bitops.h | 162 ++++++++++++++++++-------------------
> arch/metag/include/asm/bitops.h | 1 -
> arch/mips/include/asm/bitops.h | 2 -
> arch/mn10300/include/asm/bitops.h | 1 -
> arch/openrisc/include/asm/bitops.h | 1 -
> arch/parisc/include/asm/bitops.h | 1 -
> arch/powerpc/include/asm/bitops.h | 2 -
> arch/s390/Kconfig | 1 -
> arch/s390/include/asm/bitops.h | 1 -
> arch/sh/include/asm/bitops.h | 1 -
> arch/sparc/include/asm/bitops_32.h | 1 -
> arch/sparc/include/asm/bitops_64.h | 1 -
> arch/tile/Kconfig | 1 -
> arch/tile/include/asm/bitops.h | 1 -
> arch/unicore32/Kconfig | 1 -
> arch/x86/Kconfig | 1 -
> arch/x86/include/asm/bitops.h | 2 -
> arch/x86/um/Kconfig | 1 -
> arch/xtensa/include/asm/bitops.h | 1 -
> include/asm-generic/bitops.h | 1 -
> include/asm-generic/bitops/find.h | 82 +++++++++++++++++--
> include/asm-generic/bitops/sched.h | 31 -------
> kernel/sched/sched.h | 23 ++++++
> lib/Kconfig | 3 -
> lib/find_bit.c | 8 +-
> 38 files changed, 182 insertions(+), 184 deletions(-)
> delete mode 100644 include/asm-generic/bitops/sched.h
>
> --
> 2.11.0
Ping again. Is there still any interest in the patchset?
Arnd, Ingo?
On Fri, Jun 02, 2017 at 02:34:43PM +0300, Yury Norov wrote:
> Ping?
>
> On Tue, May 23, 2017 at 09:43:15PM +0300, Yury Norov wrote:
> > The series is the result of this discussion: https://lkml.org/lkml/2017/5/12/665
> > plus this patch: https://lkml.org/lkml/2017/5/13/137
> > (I'd like to have it together with others.)
> >
> > Patch 1 remove useless GENERIC_FIND_FIRST_BIT option. Patches 2 and 3 change
> > the order of macros definition and/or headers inclusion for frv and m86k, as
> > it's needed in patch 4. Patch 4 adds the optimization for find_first_bit() and
> > find_first_zero_bit(). Patches 5 and 6 consolidate the implementation of
> > sched_find_first_bit(), and make it local.
> >
> > According to previous discussion, I added Arnd's ack to patches 5 and 6.
> > https://lkml.org/lkml/2017/5/15/514 and suggested-by to patch 4.
> > Arnd, are you OK with it?
> >
> > Yury Norov (6):
> > arch: remove GENERIC_FIND_FIRST_BIT
> > m68k: make __ffs and ffz defined prior to including find.h
> > frv: make __ffs() visible for find.h
> > find_first{,_zero}_bit: unroll search cycle for small bitmaps
> > alpha: drop custom implementation for sched_find_first_bit()
> > sched: move sched_find_first_bit() from bitops.h to
> > kernel/sched/sched.h
> >
> > arch/alpha/include/asm/bitops.h | 18 -----
> > arch/arc/Kconfig | 1 -
> > arch/arc/include/asm/bitops.h | 1 -
> > arch/arm/include/asm/bitops.h | 1 -
> > arch/arm64/include/asm/bitops.h | 1 -
> > arch/blackfin/include/asm/bitops.h | 1 -
> > arch/c6x/include/asm/bitops.h | 1 -
> > arch/cris/include/asm/bitops.h | 2 -
> > arch/frv/include/asm/bitops.h | 4 +-
> > arch/h8300/include/asm/bitops.h | 1 -
> > arch/hexagon/include/asm/bitops.h | 1 -
> > arch/ia64/include/asm/bitops.h | 2 -
> > arch/m32r/include/asm/bitops.h | 1 -
> > arch/m68k/include/asm/bitops.h | 162 ++++++++++++++++++-------------------
> > arch/metag/include/asm/bitops.h | 1 -
> > arch/mips/include/asm/bitops.h | 2 -
> > arch/mn10300/include/asm/bitops.h | 1 -
> > arch/openrisc/include/asm/bitops.h | 1 -
> > arch/parisc/include/asm/bitops.h | 1 -
> > arch/powerpc/include/asm/bitops.h | 2 -
> > arch/s390/Kconfig | 1 -
> > arch/s390/include/asm/bitops.h | 1 -
> > arch/sh/include/asm/bitops.h | 1 -
> > arch/sparc/include/asm/bitops_32.h | 1 -
> > arch/sparc/include/asm/bitops_64.h | 1 -
> > arch/tile/Kconfig | 1 -
> > arch/tile/include/asm/bitops.h | 1 -
> > arch/unicore32/Kconfig | 1 -
> > arch/x86/Kconfig | 1 -
> > arch/x86/include/asm/bitops.h | 2 -
> > arch/x86/um/Kconfig | 1 -
> > arch/xtensa/include/asm/bitops.h | 1 -
> > include/asm-generic/bitops.h | 1 -
> > include/asm-generic/bitops/find.h | 82 +++++++++++++++++--
> > include/asm-generic/bitops/sched.h | 31 -------
> > kernel/sched/sched.h | 23 ++++++
> > lib/Kconfig | 3 -
> > lib/find_bit.c | 8 +-
> > 38 files changed, 182 insertions(+), 184 deletions(-)
> > delete mode 100644 include/asm-generic/bitops/sched.h
> >
> > --
> > 2.11.0