[1/5] riscv: remove redundant kernel-space generic-y

Commit Message

Masahiro Yamada Jan. 3, 2019, 1:10 a.m. UTC

This commit removes redundant generic-y defines in
arch/riscv/include/asm/Kbuild.

[1] It is redundant to define the same generic-y in both
    arch/$(ARCH)/include/asm/Kbuild and
    arch/$(ARCH)/include/uapi/asm/Kbuild.

    Remove the following generic-y:

      errno.h
      fcntl.h
      ioctl.h
      ioctls.h
      ipcbuf.h
      mman.h
      msgbuf.h
      param.h
      poll.h
      posix_types.h
      resource.h
      sembuf.h
      setup.h
      shmbuf.h
      signal.h
      socket.h
      sockios.h
      stat.h
      statfs.h
      swab.h
      termbits.h
      termios.h
      types.h

[2] It is redundant to define generic-y when arch-specific
    implementation exists in arch/$(ARCH)/include/asm/*.h

    Remove the following generic-y:

      cacheflush.h
      module.h

Signed-off-by: Masahiro Yamada <[e-mail]>
---

Changes in v2:
  - rebase on Linus' tree

 arch/riscv/include/asm/Kbuild | 25 -------------------------
 1 file changed, 25 deletions(-)

Comments

Masahiro Yamada Jan. 6, 2019, 1:56 a.m. UTC | #1

On Thu, Jan 3, 2019 at 10:32 AM Masahiro Yamada
<[e-mail]> wrote:
>
> This commit removes redundant generic-y defines in
> arch/riscv/include/asm/Kbuild.
>
> [1] It is redundant to define the same generic-y in both
>     arch/$(ARCH)/include/asm/Kbuild and
>     arch/$(ARCH)/include/uapi/asm/Kbuild.
>
>     Remove the following generic-y:
>
>       errno.h
>       fcntl.h
>       ioctl.h
>       ioctls.h
>       ipcbuf.h
>       mman.h
>       msgbuf.h
>       param.h
>       poll.h
>       posix_types.h
>       resource.h
>       sembuf.h
>       setup.h
>       shmbuf.h
>       signal.h
>       socket.h
>       sockios.h
>       stat.h
>       statfs.h
>       swab.h
>       termbits.h
>       termios.h
>       types.h
>
> [2] It is redundant to define generic-y when arch-specific
>     implementation exists in arch/$(ARCH)/include/asm/*.h
>
>     Remove the following generic-y:
>
>       cacheflush.h
>       module.h
>
> Signed-off-by: Masahiro Yamada <[e-mail]>
> ---
>
> Changes in v2:
>   - rebase on Linus' tree


Patch 1-4, applied to linux-kbuild.



>  arch/riscv/include/asm/Kbuild | 25 -------------------------
>  1 file changed, 25 deletions(-)
>
> diff --git a/arch/riscv/include/asm/Kbuild b/arch/riscv/include/asm/Kbuild
> index 6a646d9..cccd12c 100644
> --- a/arch/riscv/include/asm/Kbuild
> +++ b/arch/riscv/include/asm/Kbuild
> @@ -1,5 +1,4 @@
>  generic-y += bugs.h
> -generic-y += cacheflush.h
>  generic-y += checksum.h
>  generic-y += compat.h
>  generic-y += cputime.h
> @@ -9,16 +8,11 @@ generic-y += dma.h
>  generic-y += dma-contiguous.h
>  generic-y += dma-mapping.h
>  generic-y += emergency-restart.h
> -generic-y += errno.h
>  generic-y += exec.h
>  generic-y += fb.h
> -generic-y += fcntl.h
>  generic-y += hardirq.h
>  generic-y += hash.h
>  generic-y += hw_irq.h
> -generic-y += ioctl.h
> -generic-y += ioctls.h
> -generic-y += ipcbuf.h
>  generic-y += irq_regs.h
>  generic-y += irq_work.h
>  generic-y += kdebug.h
> @@ -27,34 +21,15 @@ generic-y += kvm_para.h
>  generic-y += local.h
>  generic-y += local64.h
>  generic-y += mm-arch-hooks.h
> -generic-y += mman.h
> -generic-y += module.h
> -generic-y += msgbuf.h
>  generic-y += mutex.h
> -generic-y += param.h
>  generic-y += percpu.h
> -generic-y += poll.h
> -generic-y += posix_types.h
>  generic-y += preempt.h
> -generic-y += resource.h
>  generic-y += scatterlist.h
>  generic-y += sections.h
> -generic-y += sembuf.h
>  generic-y += serial.h
> -generic-y += setup.h
> -generic-y += shmbuf.h
>  generic-y += shmparam.h
> -generic-y += signal.h
> -generic-y += socket.h
> -generic-y += sockios.h
> -generic-y += stat.h
> -generic-y += statfs.h
> -generic-y += swab.h
> -generic-y += termbits.h
> -generic-y += termios.h
>  generic-y += topology.h
>  generic-y += trace_clock.h
> -generic-y += types.h
>  generic-y += unaligned.h
>  generic-y += user.h
>  generic-y += vga.h
> --
> 2.7.4
>

Patch

diff --git a/arch/riscv/include/asm/Kbuild b/arch/riscv/include/asm/Kbuild
index 6a646d9..cccd12c 100644
--- a/arch/riscv/include/asm/Kbuild
+++ b/arch/riscv/include/asm/Kbuild
@@ -1,5 +1,4 @@ 
 generic-y += bugs.h
-generic-y += cacheflush.h
 generic-y += checksum.h
 generic-y += compat.h
 generic-y += cputime.h
@@ -9,16 +8,11 @@  generic-y += dma.h
 generic-y += dma-contiguous.h
 generic-y += dma-mapping.h
 generic-y += emergency-restart.h
-generic-y += errno.h
 generic-y += exec.h
 generic-y += fb.h
-generic-y += fcntl.h
 generic-y += hardirq.h
 generic-y += hash.h
 generic-y += hw_irq.h
-generic-y += ioctl.h
-generic-y += ioctls.h
-generic-y += ipcbuf.h
 generic-y += irq_regs.h
 generic-y += irq_work.h
 generic-y += kdebug.h
@@ -27,34 +21,15 @@  generic-y += kvm_para.h
 generic-y += local.h
 generic-y += local64.h
 generic-y += mm-arch-hooks.h
-generic-y += mman.h
-generic-y += module.h
-generic-y += msgbuf.h
 generic-y += mutex.h
-generic-y += param.h
 generic-y += percpu.h
-generic-y += poll.h
-generic-y += posix_types.h
 generic-y += preempt.h
-generic-y += resource.h
 generic-y += scatterlist.h
 generic-y += sections.h
-generic-y += sembuf.h
 generic-y += serial.h
-generic-y += setup.h
-generic-y += shmbuf.h
 generic-y += shmparam.h
-generic-y += signal.h
-generic-y += socket.h
-generic-y += sockios.h
-generic-y += stat.h
-generic-y += statfs.h
-generic-y += swab.h
-generic-y += termbits.h
-generic-y += termios.h
 generic-y += topology.h
 generic-y += trace_clock.h
-generic-y += types.h
 generic-y += unaligned.h
 generic-y += user.h
 generic-y += vga.h